Research Articles


2021

S.No.
REFERENCE
COUNTRY

1.

Three New Constituents from the Tujia Ethnomedicine Swertia punicea Hemsl. ; Y. Pan, L. Bin, S. Zafar, S. Ali, Wen-Bing Sheng, Y. Mao, F. Zhou, Wen-Ming Chen, Yan-Ran Tang, Cai-Yun Peng, M. I. Choudhary, Atta-ur-Rahman,, and W. Wang; Natural Product Research, 1-12, https://doi.org/10.1080/14786419.-2021.2012669 (2021). (I. F. = 2.862).

UK

2.

Dibenzocyclooctadiene Lignans from Kadsura coccinea Alleviate APAP-Induced Hepatotoxicity Via Oxidative Stress Inhibition and Activating the Nrf2 Pathway In Vitro; Y. Yang, Y. Jian, S. Cheng, Y. Jia, Y. Liu, H. Yu, L. Cao, B. Li, C. Peng, M. I. Choudhary, Atta-ur-Rahman, and W. Wang; Bioorganic Chemistry, 115, 105277 (2021). (I. F. = 5.275).

UK

3.

In-Vitro and In-Vivo Anticandidal Activity of Trachyspermum ammi (L.) Sprague Seeds Ethanolic Extract and Thymol-Containing Hexanes Fraction; Atia-tul-Wahab, Q. Ilyas, S. Farooq, S. Javaid, S. Ahmed,Atta-ur-Rahman, and M. I. Choudhary; Natural Product Research, 35(22), 4833-4838 (2021). (I.F. = 2.862).

UK

4.

Isolation of New Secondary Metabolites from the Liana landolphia Lucida K. Schum. (Apocynaceae); G. R. Ebede, J. T. Ndongo, J. N. Mbing, N. Shehla, Atta-ur Rahman, D. E. Pegnyemb, and M. I. Choudhary; Phytochemistry Letters, 41, 27-33 (2021). (I. F. = 1.679).

UK

5.

Protonation States at Different pH, Conformational Changes and Impact of Glycosylation in Synapsin Ia; S. Mir, S. Ashraf, M. Saeed, Atta-ur-Rahman, and Z. Ul-Haq; Physical Chemistry Chemical Physics, 23 (31), 16718-16729, (2021). (I.F. = 3.676).

UK

6.

The Genus Schefflera: A Review of Traditional Uses, Phytochemistry and Pharmacology; Y. Wang, F. A. Khan, M. Siddiqui, M. Aamer, C. Lu, and Atta-ur-Rahman, Atia-tul-Wahab, and M. I. Choudhary; Journal of Ethnopharmacology, 279, 113675 (2021). (I. F. = 4.36).

UK

7.

Study of Anacyclus pyrethrum Lag. Root Extract against Aedes aegypti Linn. Larvae: Potential Vector Control for Dengue Viral Fever; Atia-tul-Wahab, M. Shaikh, U. Naqeeb, S. Ahmed, M. I. Choudhary, andAtta-ur-Rahman; Records of Natural Products, 15 (6), 476-486 (2021). (I. F. = 1.735).

UK

8.

Fragment Screening Against Anticancer Target TFIIH Subunit P8 Using Biophysical Methods and Structural Insights Via Molecular Docking Studies; S. Javaid, H. Zafar, Atia-tul-Wahab, V. Gervais, P. Ramos, I. Muller, A. Milon, Atta-ur-Rahman, and M. I. Choudhary; Bioorganic Chemistry, 105021, https://doi.org/10.1016/j.bioorg.2021.105021 (2021). (I. F. = 5.275).

UK

9.

Advancement of Natural Compounds as Anti-Rheumatoid Arthritis Agents: A Focus on Their Mechanism of Actions; H. Yu, Y. Qiu, S. Tasneem, M. Daniyal, B. Li, X. Cai,Atta-ur Rahman, and W. Wang;Mini-Reviews in Medicinal Chemistry, 21 (19), 2957-2975, DOI: 10.2174/1389557521666210304112916. (2021). (I. F. = 3.862).

UK

10.

Identification of New Lead Molecules against Anticancer Drug Target TFIIH Subunit P8 Using Biophysical and Molecular Docking Studies ; S. Javaid, H. Zafar, V. Gervais, P.Ramos, I. Muller, A. Milon, Atta-ur-Rahman, and M. I. Choudhary; Bioorganic Chemistry, 114, 105021-105021 (2021). (I. F. = 5.275).

UK

11.

Biocatalytic Transformation of Steroidal Drugs Oxandrolone and Ganaxolone, and Aromatase Inhibitory Activity of Transformed Products; M. Siddiqui, Atia-tul-Wahab, N. N. Shaikh, E. Baydoun, Atta-ur-Rahman, and M. I. Choudhary; Phytochemistry Letters, 44, 137-141 (2021). (I.F. = 1.679).

UK

12.

Three New Constituents from the Tujia Ethnomedicine Swertia punicea Hemsl. ; Y. Pan, L. Bin, S. Zafar, S. Ali, Wen-Bing Sheng, Y. Mao, F. Zhou, Wen-Ming Chen, Yan-Ran Tang, Cai-Yun Peng, M. I. Choudhary, Atta-ur-Rahman,, and W. Wang; Natural Product Research, 1-12, https://doi.org/10.1080/14786419.-2021.2012669 (2021). (I. F. = 2.862).

UK

 

2020

13.

In silico identification of potential inhibitors of key SARSCoV-2 3CL hydrolase (Mpro) via molecular docking, MMGBSA predictive binding energy, M.I. Choudhary , M. Shaikh, A. tul-Wahab, A. ur-Rahman - Plos one , 2020 journals.plos.org

Sweden

14.

A new steroidal alkaloid from Fritillaria michailovskyi Fomin, Yan Wang , Muhammad Aamer , Meral Aslay , Bilge Sener , Farooq-Ahmad Khan , Atia-tul Wahab , Atta-ur Rahman & Muhammad Iqbal Choudhary , Published online: 10 Jul 2020 https://doi.org/10.1080/14786419.2020.1786828 .

UK

15.

Isolation of new secondary metabolites from the liana Landolphia lucida K. Schum. (Apocynaceae). Roland, E. G., Josephine, N. M., Shehla, N., Rahman, A. R., Emmanuel, P. D., Choudhary, M. I., Phytochemistry Letters, 41, 27-33.

UK

16.

In-vitro and in-vivo anticandidal activity of Trachyspermum ammi (L.) sprague seeds ethanolic extract and thymol-containing hexanes fraction, Atia-tul- Wahab , Qibtiya Ilyas , Saba Farooq , Sumaira Javaid , Shakil Ahmed , Atta-ur- Rahman Received 30 Jul 2019, Accepted 15 Feb 2020, Published online: 31 Mar 2020 https://doi.org/10.1080/14786419.2020.1731738 .

UK

17.

Xuetonglactones A–F: Highly oxidized lanostane and cycloartane triterpenoids from Kadsura heteroclita Roxb. Craib. Shehla, N., Li, B., Cao, L., Zhao, J., Jian, Y., Daniyal, M., Wahab, A.T., Khan, I.A., Liao, D.F., Rahman, A.U., Choudhary, M. I., and Wang, W. (2020). Frontiers in Chemistry, 7, 935.

The Netherlands

18.

New dibenzocyclooctadiene lignan from stems of Kadsura heteroclita. Shehla, N., Li, B., Zhao, J., Cao, L., Jian, Y., Khan, I. A., Liao, D.F., Rahman, A.U., Choudhary, M.I. and Wang, W. (2020). Natural Product Research, 1-10.

UK

19.

Schinortriterpenoids from Tujia ethnomedicine Xuetong—The stems of Kadsura heteroclita. Cao, L., Shehla, N., Li, B., Jian, Y., Peng, C., Sheng, W., Liu, L., Cai, X., Man, R., Liao, D. F., Choudhary, M. I., Rahman, A.U ., and Wang, W. (2020). Phytochemistry, 169, 112178.

UK

20.

Triterpenoids from stems of Kadsura heteroclite, Cao, L., Li, B., Shehla, N., Gong, L. M., Jian, Y. Q., Peng, C. Y., Sheng, W., Liu, L., Cai, X., Man, R., Liao, D. F., Zhu, X., Choudhary, M. I., Rahman, A.U., and Wang, W. (2020).Fitoterapia, 140, 104441.

The Netherlands

21.

Whole-Cell Fungal-Mediated Structural Transformation of Anabolic Drug Metenolone Acetate Into Potent Anti-Inflammatory Metabolites , M. Siddiqui, Atia-tul-Wahab, A. Jabeen, Y. Wang, W. Wang, Atta-ur-Rahman and M. I. Choudhary, Journal of Advanced Research, 24, 69-78 (2020). (I. F. = 5.04).

UK

22.

Chemical Constituents from Parrotia persica Structural Derivatization and their Potential Prolyl Endopeptidase Inhibition Activity, H. Ali, K. Ullah, H. Siddiqui, S. Iqbal, Atia-tul-Wahab, N. Goren, S. A. Ayatollahi, Atta-ur-Rahman and M. I. Choudhary, Bioorganic Chemistry , 96, Article number 103526 (2020). (I. F. = 3.93).

UK

23.

Xuetonglactones A–F: Highly Oxidized Lanostane and Cycloartane Triterpenoids From Kadsura heteroclita Roxb. Craib, N. Shehla, B. Li, L. Cao, J. Zhao, Y. Jian, M. Daniyal, Atia-tul-Wahab, I. A. Khan, F. D. Liao, Atta-ur-Rahman and M. I. Choudhary, Frontiers in Chemistry , 7, Article number 935 (2020). (I. F. = 3.79).

UK

24.

Schinortriterpenoids from Tujia Ethnomedicine Xuetong-The Stems of Kadsura heteroclite, L. Cao, N. Shehla, B. Li, Y. Jian, C. Peng, W. Sheng, L. Liu, X. Cai, R. Man, D. F. Liao, M. I. Choudhary, Atta-ur-Rahman and W. Wang, Phytochemistry , 169, Article number 112178 (2020). (I. F. 2.91).

UK

25.

Triterpenoids from Stems of Kadsura heteroclite, L. Cao, B. Li, N. Shehla, L. M. Gong, Y. Q. Jian, C. Y. Peng, W. B. Sheng, L. P. Liu, X. Cai, R. Y. Man, D. F. Liao, X. Q. Zhu, M. I. Choudhary and Atta-ur-Rahman, Fitoterapia , 140, Article number 104441 (2020). (I. F. = 2.43).

UK

26.

Medicinal Plants Used In The Treatment of Tuberculosis - Ethnobotanical And Ethnopharmacological Approaches , J. Sharifi-Rad, B. Salehi, Z. Z. Stojanovic-Radic, A. P. V. T. Fokou, M. Sharifi-Rad, G. B. Mahady, M. R. Masjedi, T. O. Lawal, S. A. Ayatollahi, J. Masjedi, W. N. Setzer, Atta-ur-Rahman, M. I. Choudhary, Ata and M. Iriti, Biotechnology Advances , 44,107629 (2020). (I. F. 12.83).

UK

27.

A new Steroidal Alkaloid from Fritillaria michailovskyi Fomin, Y Wang, M. Aamer, M. Aslay, B. Sener, F. A. Khan, Atia-tul-Wahab, Atta-ur-Rahman and M. I. Choudhary, Natural Product Research, 1-6, DOI: 10.1080/14786419.2020.1786828 (2020). (I. F. = 1.99).

UK

28.

New Dibenzocyclooctadiene Lignan from Stems of Kadsura heteroclita, N. shehla, B. Li, J. Zhao, L. Cao, Y. Jian, I. A. Khan, D. F. Liao, Atta-ur-Rahman, M. I. Choudhary and W. Wang, Natural Product Research, DOI: 10.1080/-14786419.2020.1758378 (2020). (I. F. = 1.99).

UK

29.

Fungal Mediated Biotransformation of Melengestrol Acetate, and T-Cell Proliferation Inhibitory Activity of Biotransformed Compounds , Saira Javed, Atia-tul-Wahab, Almas Jabeen, Shynar Zhumagaliyeva, Zharylkasyn, A. Abilov, Atta-ur-Rahman, and M. Iqbal Choudhary , Bioorganic Chemistry , Volume 104 , November 2020, 104313, DOI: 10.1016/j.bioorg.2020.104313 .

UK

30.

Anti-Inflammatory Principles from Tamarix aphylla L.: A Bioassay-Guided Fractionation Study, Adel S. Gadallah , Mujeeb-ur-Rehman , Atta-ur-Rahman , Sammer Yousuf , Atia-tul-Wahab , Almas Jabeen , Mahmoud M. Swilam , Shaden A. M. Khalifa , Hesham R. El-Seedi , and M. Iqbal Choudhary , Molecules , 25(13):2994, DOI: 10.3390/molecules25132994

UK

31.

Thymidine Phosphorylase and Prostrate Cancer Cell Proliferation Inhibitory Activities of Synthetic 4-Hydroxybenzohydrazides: In Vitro, Kinetic, and In Silico Studies, Sumaira Javaid, Syed Muhammad Saad, Humaira Zafar, Rizwana Malik, Khalid Mohammed Khan, M. Iqbal Choudhary, and Atta-ur Rahman, PLoS One, Volume 15, Issue 1, DOI:10.1371/journal.pone.0227549.

UK

 

2019

32.

Two new alkaloids isolated from traditional Chinese medicine Binglang the fruit of Areca catechu , M. Cao, H. Yuan , M. Daniyal, H. Yu, Q. Xie, Y, Liu, B. Li, Y.Jian, C.Peng, D.Tan, Y. Peng, M. I. Choudhary, Atta-ur-Rahman, W.Wang . Fitoterapia , 138, October 2019, 104276.

The Netherlands

33.

New Cadinane Sesquiterpenes from the Stems of Kadsura heteroclita, Liang Cao, Nuzhat Shehla, Shumaila Tasneem, Mengru Cao, Wenbing Sheng, Yuqing Jian, Bin Li, Caiyun Peng, M. Iqbal Choudhary,Atta-ur-Rahman, Duanfang Liao, Wei Wang. Molecules, 2019, 24 (9), 1664.

Switzerland

34.

Macrophomina Phaseolina Mediated Intramolecular Trans-esterification of Picrotoxinin and Study of Convulsant Activity of Transformed Product, A. Wajid, M. S. Ahmad, S. Yousuf, Atta-ur-Rahman and M. I. Choudhary, Journal of Molecular Structure , 1180, 499-504 (2019).

The Netherlands

35.

Biotransformation of Progestonic Hormone Dydrogesterone with Macrophomina Phaseolina, and Study of the Effect of Biotransformed Products on Phagocytes Oxidative Burst, A. Wajid, S. Yousuf, Atia-tul-Wahab, A. Jabeen,Atta-ur-Rahman and M. I. Choudhary, Steroids, 67-72 (2019).

UK

36.

Antidiabetic Potential of Medicinal Plants and their Active Components, B. Salehi, A. Ata, N. V. A. Kumar, F. Sharopov, K. Ramirez-Alarcon, A. Ruiz-Ortega, S. A. Ayatollahi, P. V. T. Fokou, F. Kobarfard, Z. A. Zakaria, M. Iriti, Y. Teheri, M. Martorell, A. Sureda, W. N. Setzer, A. Durazzo, M. Lucarini, A. Santini, R. Capasso, E. A. Ostrander, Atta-ur-Rahman, M. I. Choudhary, W. C. Cho, and J. Sharifi-Rad, Biomolecules, 9(10), 551 (2019). (I. F. = 4.694).

UK

37.

Metabolite Profiling and Quantitation of Cucurbitacins in Cucurbitaceae Plants by Liquid Chromatography Coupled to Tendem Mass Spectrometry, F. Ul-Haq, A. Ali, M. N. Khan, S. M. Z. Shah, R. C. Kandel, N. Aziz, A. Adhikari, M. I. Choudhary, Atta-ur-Rahman, H. R. El-Seedi, and S. G. Musharraf, Scientific Report, 9(1), 15992 (2019). (I. F. = 4.011).

UK

38.

Microwase-Assisted Organic Synthesis, Structure-Activity Relationship, Kinetics and Molecular Docking Studies of Non-Cytotoxic Benzamide Derivatives as Selective Butyrylcholinesterase Inhibitors, S. Wajid, A. Khatoon, M. A. Khan, H. Zafar, S. Kanwal, Atta-ur-Rahman, M. I. Choudhary, and F. Z. Basha, Bioorganic and Medicinal Chemistry, 27(18), 4030-4040 (2019). (I. F. = 2.802).

UK

 

2018

39.

Microbial transformation of mestanolone by: Macrophomina phaseolina and Cunninghamella blakesleeana and anticancer activities of the transformed products, R. Farooq, N. Hussain, Atia-Tul-Wahab, Atta-ur-Rahman, and M. I. Choudhary, RSC Advance., 8(39); 21985 (2018).

UK

40.

A comparative profiling of oral acncer patients and high risk niswar users using FT-IR and chemometric analysis, Adeeba, A.J. Siddiqui, S.T.H. Sherazi, S. Ahmed, M. Iqbal Choudhary, Atta-ur-Rahman, and S.G. Musharraf, Spectrochimica Acta – Part A: Molecular and Biomolecular Spectroscopy ., 203; 177 (2018).

The Netherland

41.

Anthranilic Acid Derivatives: Novel Inhibitors of Protein Glycation and the Asscoiated Oxidative Stress in the Hepatocytes, H. Jahan, MI. Choudhary, A. Atta, KM. Khan, and Atta-ur-Rahman, Med Chem., 14(5), 516 (2018).

The Netherland

42.

Siddiqui, H., Shafi, S., Mukhtar, F.b, Ejaz, A., Atta-Ur-Rahmana, Choudhary, M.I., Inhibition of adipogenesis by thiourea derivatives(Article), Med Chem 14 (5), 508-515 (2018).

The Netherland

43.

Sulphamethazine Derivatives as Immunomodulating Agents: New Therapeutic Strategies for Inflammatory Diseases, H. Siddiqui, H. M. Haniffa, A. Jabeen,Atta-ur-Rahman and M. I. Choudhary Plos One, 13(12): e0208933. https://doi.org/10.1371/journal.pone.0208933 (I. F. = 2.77).

USA

44.

Molecular Basis of Memory: A Grand Orchestra of Pattern Formation by Hydrogen Bonds? Atta-ur-Rahman, Current Medicinl Chemistry 25 ( 42 ): 5800 -5802 DOI: 10.2174/092986732542181220144316 (2018)

USA

 

2017

45.

Metallomic Profiling to Evaluate the Response to Drug Treatment: Hydroxyurea as a Case Study in Beta-Thalassemia Patients W. Mazhar, S. Farooq, A. Iqbal, S. H. Ansari, M. I. Choudhary, Atta-ur-Rahman, and S. G. Musharraf, RSC Advances, 7(38), 23882-23889.(IF=3.108) (2017)

UK

46.

Screening of inhibitors of angiotensin-converting enzyme (ACE) employing high performance liquid chromatography-electrospray ionization triple quadrupole mass spectrometry (HPLC-ESI-QqQ-MS) Syed Ghulam Musharraf, Muhammad Salman Bhatti, Muhammad Iqbal Choudhary,Atta-ur Rahman, European Journal of Pharmaceutical Sciences 101 182–188 (2017).

UK

47.

Harmaline and its Derivatives Against the Infectious Multi-Drug Resistant Escherichia coli, Medicinal Chemistry H. Siddiqui, S. Tasneem, S. Farooq, A. Sami, Atta-ur-Rahman, and M. I. Choudhary (2017, 13 (5), 465-476. (IF=2.331)

The Netherlands

48.

Derivatives of 6-Nitrobenzimidazole Inhibit Fructose-Mediated Protein Glycation and Intracellular Reactive Oxygen Species Production, Medicinal Chemistry H. Jahan, M. I. Choudhary, Z. Shah, K. M. Khan, and Atta-ur-Rahman, 13 (6), 577-584. (IF=2.331) (2017)

The Netherlands

49.

Relationships Studies of Benzoxazinone Derivatives as Alpha-Chymotrypsin Inhibitors B. P. Marasini, F. Rahim, S. Perveen, A. Karim, K. M. Khan, Atta-ur-Rahman, and M. I. Choudhary Synthesis, Structure-Activity, Bioorganic Chemistry, 70, 210-221. (IF=3.231) (2017)

The Netherlands

50.

A. J. Siddiqui, S. G. Musharraf, M. I. Choudhary, and Atta-ur-Rahman Application of Analytical Methods in Authentication and Adulteration of Honey, Food Chemistry, 217, 687-698. (IF=4.529) (2017)

The Netherlands

51.

M. Siddiqui, M. S. Ahmad, Atia-tul-Wahab, S. Yousuf, N. Fatima, N. N. Shaikh, Atta-ur-Rahman, and M. I. Choudhary Biotransformation of a Potent Anabolic Steroid, Mibolerone, with Cunninghamella blakesleeana,C. echinulata, and Macrophomina phaseolina, and Biological Activity Evaluation of its Metabolites, PLOS ONE, 12(2), Article Number: e71476. (IF=2.806) (2017)

The Netherlands

52.

Jahan, M. I. Choudhary, M. Manzoor, K. M. Khalid, S. Perveen, and Atta-ur-Rahman Insulinotropic Action of 2, 4-Dinitroanilino-Benzoic Acid through the Attenuation of Pancreatic Beta-Cell Lesions in Diabetic Rats, Chemico-Biological Interactions, 273, 237-244. (IF=3.143) (2017)

The Netherlands

53.

S. K. Raza, M. Saleem, T. Shamsi, M. I. Choudhary, Atta-ur-Rahman, and S. G. Musharraf 5D Proteomic Approach for the Biomarker Search in Plasma: Acute Myeloid Leukaemia as a Case Study, Scientific Reports, 7, Article Number: 16440. (IF=4.259) (2017)

UK

54.

S. G. Musharraf, Q. ul Arfeen, A. Ali, F. siddiqi, M. S. Ahmad, G. Sultan, M. I. Choudhary, and Atta-ur-Rahman Fungi as a Source of Marker Compounds for the Control of Illicit use of Drugs: Mesterolone as a Case Study, Metabolomics, 13(12), Article Number: 150. (IF=3.692) (2017)

UK

55.

M. S. Ahmad, S. Yousuf, Atia-tul-Wahab, A. Jabeen, Atta-ur-Rahman, and M. I. Choudhary Biotransformation of Anabolic Compound Methasterone withMacrophomina phaseolina,Cunninghamella blakesleeana, and Fusarium lini, and TNF-Alpha Inhibitory Effect of Transformed Products, Steroids, 128, 75-84. (IF=2.282) (2017)

UK

56.

S. G. Musharraf, M. S. Bhatti, M. I. Choudhary, and Atta-ur-Rahman Screening of Inhibitors of Angiotensin-Converting Enzyme (ACE) employing High Performance Liquid Chromatography-Electrospray Ionization Triple Quadrupole Mass Spectrometry (HPLC-ESI-QqQ-MS),European Journal of Pharmaceutical Sciences, 101, 182–188. (IF=3.756) (2017)

UK

57.

S. Yasmin, W-B. Sheng, C-Y. Peng, Atta-ur-Rahman, D-F. Liao, M. I. Choudhary Highly Efficient and Green Esterification of Carboxylic Acids in Deep Eutectic Solvents without any other Additives, Synthetic Communications, 48 (1), 68-75. (IF=1.134) (2017)

UK

58.

Lissek, T., Adams, M., Adelman, J., Ahissar, E., Akaaboune, M., Akil, Atta-ur-Rahman and Avila, J.. Building bridges through science. Neuron, 96(4), 730-735. (2017)

USA

 

2016

59.

Ultrasonic synthesis of tyramine derivatives as novel inhibitors of α-glucosidase in vitro H. Siddiqui, M. A. Bashir, K. Javaid, A. Nizamani, H. Bano, S. Yousuf, Atta-ur Rahman & M. I. Choudhary, Journal of Enzyme Inhibition and Medicinal Chemistry , DOI: 10.3109/14756366.2016.1142983 (2016)

UK

60.

Synthesis and in vitro α-chymotrypsin inhibitory activity of 6-chlorobenzimidazole derivatives, H. Siddiqui, R. Farooq, B.P. Marasini, R. Malik, N. Syed, S.T. Moin,Atta-ur-Rahman, M.I. Choudhary,Bioorganic and Medicinal Chemistry, 24 (16), 3387-3395 (2016).

USA

61.

Serum metabonomics of acute leukemia using nuclear magnetic resonance spectroscopy, S.G. Musharraf, A.J. Siddiqui, T. Shamsi, M.I. Choudhary, Atta-ur-Rahman, Scientific Reports, 6, article # 30693 (2016).

USA

62.

1 H-NMR fingerprinting of brown rice syrup as a common adulterant in honey (Article), S.G. Musharraf, S.A. Fatima, A.J. Siddiqui, M.I. Choudhary,Atta-ur-Rahman, Analytical Methods, 8 (34), 6444-6451 (2016).

USA

63.

Reversal of multi-drug resistance in staphylococcus aureus by natural product-way forward, S. Farooq, Atia-tul-Wahab, A. Azarpira, Atta-ur-Rahman, M.I. Choudhary, Letters in Drug Design and Discovery, 13 (7), 668-675 (2016).

UAE

64.

New adduct of abietane-type diterpene from Salvia leriifolia Benth, A. Hussain, A. Adhikari, M.I. Choudhary, S.A. Ayatollahi, Atta-ur-Rahman, Natural Product Research, 30 (13), 1511-1516 (2016).

UK

65.

Ahmad, M.S., Farooq, R., Hussain, N., Atia-tul-Wahabb, Atta-ur-Rahman, Choudhary, M.I., Three new analogues of androgenic drug mesterolone through biotransformation with Cunninghamella blakseleeana, Journal of Molecular Catalysis B: Enzymatic (133), S395- S399 October 12 2016.

The Netherlands

66.

Malik Shoaib Ahmad, Salman Zafar, SammarYousuf, Atia-tul-Wahab, Atta-ur-Rahman, M. IqbalChoudhary, Biotransformation of 6-dehydroprogesterone with Aspergillus niger and Gibberella fujikuroi, Steroids, (112), 62-67, August 2016.

UK

67.

Neural Plasticity and Memory: Is Memory Encoded in Hydrogen Bonding Patterns?Z. Amtul, Atta-ur-Rahman, the Neuroscientist Neuroscientist, 22 (1), 9-18 (2016).

USA

 

2015

68.

Neural Plasticity and Memory: Molecular Mechanism, Z. Amtul, and Atta-ur-Rahman, Revisions in Neurosciences, 26 (3), 253-268 (2015).

USA

69.

Hypoxic stress and IL-7 gene overexpression enhance the fusion potential of rat bone marrow mesenchymal stem cells with bovine renal epithelial cells, R. Habib, K. Haneef, N. Naeem, I. Khan, S. Jamall, Atta-ur-Rahman, A. Salim, Molecular and Cellular Biochemistry, 403 (1-2), 125-137 (2015).

The Netherlands

70.

Transcription profile of genes affected in response to pathological changes in drug-induced rat model of acute kidney injury, R. Habib, S. Begum, G. Alam, A,. Ali, I. Khan, M. Waseem, N. Kabir, Atta-ur-Rahman, A. Salim, Renal Failure, 37(7), 1225-1231 (2015).

UK

71.

Atta-ur-Rahman: an Impact of IFS on my life, Atta-ur Rahman, IFS Annual Report 2014, 43 (2015).

Sweeden

72.

Building a Knowledge Economy: Imperatives for Socio-Economic Development, Atta-ur-Rahman, Institute of Policy Reforms Report, 1-27 (2015).

Pakistan

73.

Hypoxic Preconditioning of Adult Bone Marrow Mesenchymal Stem Cells Enhances Their Ability to Reverse Diabetes in Streptozotocin (STZ) Diabetic Mice, M. Waseem, B. Strutt,Atta-ur-Rahman, A. Salim, D.J. Hill, Diabetes, 64, A48-A48 (2015).

USA

74.

Plasma metabolite profiling and chemometric analyses of lung cancer along with three controls through gas chromatography-mass spectrometry, S.G. Musharraf, S. Mazhar, M.I. Choudhary, N. Rizvi,Atta-ur-Rahman ,Scientific Reports, 5 (25), 8607 (2015).

USA

75.

Bioactive constituents from Croton sparsiflorus Morong, D. Shahwar, N. Ahmad, A. Yasmeen, M.A. Khan, S. Ullah,Atta-ur-Rahman, Natural Product Research, 29 (3), 274-276 (2015).

UK

 

2014

76.

Effect of dichloromethane fraction of Areca catechu nut on monoamines associated behaviors and tyramine pressor sensitivity in rodents, S. Khan, G. Abbas, F.S. Ahmed, Atta-ur-Rahman, and A. Dar, Pak. J. Pharm. Sci., 27(2), 303-307 (2014).

Pakistan

77.

Probing of metabolites in finely powdered plant material by direct laser desorption ionization mass spectrometry, S.G. Musharraf, A. Ali, M.I. Choudhary, and Atta-ur-Rahman, J. Amer. Soc. Mass Spect., 25(4), 530-537 (2014).

USA

78.

Biotransformation of dianabol with the filamentous fungi and β-glucuronidase inhibitory activity of resulting metabolites, N.T. Khan, S. Zafar, S. Noreen, A.M. Al-Majid, Z.A. Al-Othman, S.I. Al-Resayes, Atta-ur-Rahman, and M.I. Choudhary, Steroids, 85, 65-72 (2014).

UK

79.

New Glycosides from Gossypium herbaceum - A New Class of Acid Phosphatase Inhibitors, Atta-ur-Rahman, S. Malik, Z. Ali, Z. Amtul and M. I. Choudhary,Phytochemistry, (2014).

UK

80.

Artonin I inhibits multidrug resistance in Staphylococcus aureus and potentiates the action of inactive antibiotics in vitroS. Farooq, Atia-Tul-Wahab, CD Fozing, Atta-Ur-Rahman, M.I. Iqbal Choudhary,J. Appl. Microbiol, (2014)

USA

81.

Structural Basis of Binding and Rationale for the Potent Urease Inhibitory Activity of Biscoumarins , M. A. Lodhi, S. Shams, M. I. Choudhary, Atif Lodhi, Zaheer Ul-Haq, Saima Jalil, S. A. Nawaz, K. M. Khan, S. Iqbal, and Atta-ur Rahman, Bio Med Res. International, , Article ID 935039. (I.F. 2.76) (2014)

USA

82.

Biotransformation of Androgenic Steroid Mesterolone with Cunninghamella Blakesleeana and Macrophomina Phaseolina, M. Ahmad, S. Zafar, M. Bibi. S. Bano, Atia-tul-Wahab,Atta-ur-Rahmanand M. I. Choudhary, Steroid, 82, 53-59 (2014). (I.F.=2.72).

UK

83.

Microbial Metabolism of an Anti-HIV and Anti - malarial Natural Product Andrographolide, S. Sultan, M. Atif, S. A. A. Shah, S. Erum, Atta-ur-Rahmanand M. I. Choudhary, International Journal of Pharmacy and Pharmaceutical Sciences, 6 (11), 195-198 (2014). (I.F.=1.59).(2014)

India

84.

Biotransformation of Dehydroabietic Acid with Microbial Cell Cultures and α-Glucosidase Inhibitory Activity of Resulting Metabolites, M. I. Choudhary, M. Atif, S. A. Ali Shah, S. Sultan, S. Erum, S. N. Khan and Atta-ur-Rahman, International Journal of Pharmacy and Pharmaceutical Sciences , 6(7), 375-378 (2014). (I.F.=1.68).

India

 

2013

85.

Potential Antidepressant Activity of Areca catechu Nut via Elevation of Serotonin and Noradrenaline in the Hippocampus of Rats, G. Abbas, S. Naqvi, S. Erum, S. Ahmed, Atta-ur-Rahman and A. Dar, Phytotherapy Research, 27, 39-45 (2013).

UK

86.

Structure-Fragmentation Relationship and Rapid Dereplication of Buxus Steroidal Alkaloids by Electrospray Ionization-Quadropole Time-of-Flight Mass Spectrometry, Syed Ghulam Musharraf, Madiha Goher, Salma Shahnaz, M. Iqbal Choudhary, and Atta-ur-Rahman, Rapid Communications in Mass Spectrometry, 27(1), 169-178 (2013).

USA

87.

Tandem Mass Spectrometry approach for the investigation of the steroidal metabolism: Structure-Fragmentation Relationship (SFR) in Anabolic Steroids and their Metabolites by ESI-MS/MS analysis, Syed Ghulam Musharraf, Arslan Ali, Naik Tameem Khan, Maria Yousuf, Muhammad Iqbal Choudhary and Atta-ur-Rahman, Steroids,78(2), 171-181 (2013).

UK

88.

Three-Dimensional Quantitative Structure-Activity Relationship (CoMSIA) Analysis of Bis-Coumerine Analogues as Urease Inhibitors, M.A. Lodhi, Zaheer-ul-Haq, A. Wadood, S. Iqbal, K.M. Khan, Atta-ur-Rahmanand M.I. Choudhary, Med. Chem. Res., 22(1), 498-504 (2013).

USA

89.

Anticancer and alpha-chymotrypsin inhibiting diterpenes and triterpenes from Salvia leriifolia, M. I. Choudhary, A. Hussain, a. Adhikari, B.P. Marasini, S.A. Sattar, Atia-tul-Wahab, N. Hussain, S.A.M. Ayatollahi, andAtta-ur-Rahman, Phytochemistry Letters, 6(1), 139-143 (2013).

Switzerland

90.

Epoxidation of ferutinin by different fungi and antibacterial activity of its metabolite, M.I. Choudhary, M.Y. Mohammad, S.G. Musharraf, andAtta-ur-Rahman,Jordan Journal of Pharmaceutical Sciences, 6(1), 23-29 (2013).

Jordan

91.

Microbial transformation of anti-cancer steroid exemestane and cytotoxicity of its metabolites against cancer cell lines, E. Baydoun, M. Bibi, M.A. Iqbal, A.-T. Wahab, D. Farran, C. Smith, S.a. Sattar,Atta-ur-Rahman, M.I. Choudhary, Chemistry Central Journal, 7(1), art. No. 57 (2013).

USA

92.

Benzimidazole, coumarindione and flavones derivatives as alternate UV laster desorption ionization (LDI) matrices for peptides analysis, S.G. Musharraf, A. Bibi, N. Shahid, M. Najam-ul-Haq, N. Ambreen, K.M. Khan, M.I. Choudhary andAtta-ur-Rahman, Chemistry Central Journal, 7(1), art. No. 77 (2013).

USA

93.

Biotransformation of mestanolone and 17-methyl-1-testosterone by Rhizopus stolonifer, M.Y. Mohammad, S.G. Musharraf, A.M. Al-Majid,Atta-ur-Rahman, and M.I. Choudhary,Biocatalysis and Biotransformation, 31(4), 153-159 (2013).

U.K.

94.

Discovery and Study of the Binding Epitopes of Novel Urease Inhibitors by STD-NMR Spectroscopy and Biochemical Analyses, Atia-tul-Wahab, A. Khan, B.P. Marasini, M.A. Lodhi, Atta-ur-Rahman, and M.I. Choudhary,Letters in Drug Design and Discovery, 10(6), 515-521 (2013).

UAE

95.

Biotransformation of clerodane diterpenoids by Rizopus stolonifer and antibacterial activity of resulting metabolites, M. I. Choudhary, M.Y. Mohammad, S.G. Musharraf, I. Onajobi, A. Mohammad, I. Anis, M.R. Shah, Atta-ur-Rahman, S. Malik, Z. Ali, Z. Amtul and,Phytochemistry,90, 56-61 (2013).

UK

96.

Metabolite profiling of human plasma by different extraction methods through gas chromatography-mass spectrometry-An objective comparison, S.G. Musharraf, S. Mazhar, A.J. Siddiqui, M.I. Choudhary, Atta-ur-Rahman Analytica Chimica Acta 804, 180-189 (2013)

Netherlands

97.

Identification of flavonoids with trypsin inhibitory activity extracted from orange peel and green tea leaves, D. Shahwar, M.A. Raza, Atta-ur-Rahman, J. Sci. Food & Agrc., 93(6), 1420-1426 (2013).

USA

98.

Fungal Transformation and -Glucosidase Inhibition Activity of Cedryl Acetate, M. I. Choudhary, S. Sultan, S. N. Khan, M. Q. Fatimi, U. Fatima, R. A. Ali, M. Atif andAtta-ur-Rahman, Chemistry and Biodiversity, ;62, 764-70. doi: 10.1016/j.ejmech.2013.01.036 (2013).

Switzerland

99.

A novel anticonvulsant modulates voltage-gated sodium channel inactivation and prevents kindling-induced seizures,Muhammad N. Ashraf, CezarGavrilovici, Syed U. Ali Shah, FarzanaShaheen, Muhammad I. Choudhary, Atta-ur Rahman, Margaret Fahnestock, Shabana U. Simjee, Michael O. Poulter. Journal of Neurochemistry, 126 , 5, 651–661 (2013).

USA

100.

Fungal transformation of cedryl acetate and alpha-glucosidase inhibition assay, quantum mechanical calculations and molecular docking studies of its metabolites, S. Sultan, M.I. Choudhary, S.N. Khan, U. Fatima, M. Atif, R.A. Ali, Atta-ur-Rahman, M.Q. Fatmi,European Journal of Medicinal Chemistry, 62, 764-770 (2013).

USA

 

2012

101.

Rapid characterization and identification of steroidal alkaloids in Sarcococca coriacea using liquid chromatography coupled with electrospray ionization quadropole time-of-flight mass spectrometry, S.G. Musharraf, M. Goher, A. Ali, A. Adhikari, M.I. Choudhary and Atta-ur-Rahman, Steroids, 77(1-2), 138-148 (2012).

UK

102.

Screening of microalgal isolates from southern Pakistan for biodiesel production and FAMEs quantification by GC-MS/MS analysis, Syed Ghulam Musharraf, Muhammad Arif Ahmed, Noureen Zehra, Noor-ul-kabeer, M. Iqbal Choudhary andAtta-ur-Rahman, Chemistry Central Journal Chem Cent J . 2012; 6: 149

103.

Chemical constituents of Stereospermum acuminatissimum and their urease and α-chymotrypsin inhibitions, K.S.T. Ramsay, P. Wafo, Z. Ali, A. Khan, O.O. Oluyemisi, B.P. Marasini, I.A. Khan, N.T. Bonaventure, M. Iqbal Choudhary andAtta-ur-Rahman, Fitoterapia, 83, 204–208 (2012).

UK

104.

Diterpenoids Including a Novel Dimeric Conjugate from Salvia leriaefolia, M.I. Choudhary, A. Hussain, Z. Ali, A. Adhikari, S.A. Sattar, S.A.M. Ayatollahi, A.M.A. Al-Majid, Atta-ur-Rahman, Planta Medica, 78(3), 269-275 (2012).

Germany

105.

Biotransformation of dehydroepiandrosterone with Macrophomina phaseolina and β-glucuronidase inhibitory activity of transformed products, M.I. Choudhary, S. Zafar, N.T. Khan, S. Ahmad, S. Noreen, B.P. Marasini, A.A. Al-Khedhairy andAtta-ur-Rahman,Journal of Enzyme Inhibition Medicinal Chemistry, 27(3), 348-355 (2012).

UK

106.

Comparison of plasma from healthy nonsmokers, smokers, and lung cancer patients: Pattern-based differentiation profiling of low molecular weight proteins and peptides by magnetic bead technology with MALDI-TOF MS, S.G. Musharraf, N. Hashmi, M.I. Choudhary, N. Rizvi, A. Usman,Atta-ur-Rahman, Biomarkers, 17(3), 223-230 (2012).

USA

107.

Secondary Metabolites of Sophora mollis subsp. Griffithii (Stocks) Ali, Atta-ur-Rahman, M.S. Haroone, R.B. Tareen, M.A. Mesaik, S. Jan, A. Abbaskhan, M. Asif, T. Gulzar, A.M. Al-Majid, s. Yousuf and M.I. Chouhdary, Phytochemistry Letters, 5(3), 613-616 (2012).

U.K.

108.

An Investigation of Phenolic Compounds from Plant Soruces as Trypsin Inhibitors,
D. Shahwar, M.A. Raza, Shafiq-ur-Rehman, M.A. Abbasi,Atta-ur-Rahman, Natural Product Research, 26(12), 1087-1093 (2012).

UK

109.

Synthesis of Some Potent Immunomodulatory and Anti-Inflammatory Metabolities by Fungal Transformation of Anabolic Steroid Oxymetholone, N. T. Khan, M. Bibi, S. Yousuf, I. H. Qureshi, Atta-ur-Rahman, A. M. Al-Majid, M. A. Mesaik, A. S. Khalid, S. A. Sattar, Atia-tul-Wahab and M. I. Choudhary, Chemistry Central Journal, 6, 153 (2012).

USA

110.

Laboratory Studies and Clinical Trials on New Formulations from Garlic Extract Against Cutaneous Leishmaniasis, A. J. Samdani, Samreen, M. I. Choudhary andAtta-ur-Rahman, Anti-Infective Agents, 10(2), 111-116 (2012).

The Netherlands

111.

Biodiesel production from microalgal isolates fo southern Pakistan and quantification of FAMEs by GC-MS/MS analysis, S.G. Musharraf, M.A. ahmed, N. Zehra, N. Kabir, M.I. Choudhary and Atta-ur-Rahman, Chemistry Central Journal, 6(1), art. No. 149 (2012).

USA

112.

Suppression of c-Fos Protein and mRNA Expression in Pentylenetetrazole-Induced Kindled Mouse Brain by Isoxylitones, S. U. Simjee, F. Shaheen, M. I. Choudhary, Atta-ur-Rahman, S. Jamal, S. U. Shah, N. Khan, N. Kabir, N. Ashraf,Journal of Molecular Neuroscience,47(3), 559-570 (2012). (IF: 2.504)

USA

 

2011

113.

Analysis and development of structure-fragmentation relationships in withanolides using an electrospray ionization quadropole time-of-flight tandem mass spectrometry hybrid instrument, S.G. Musharraf, A. Ali, R.A. Ali, S. Yousuf, Atta-ur-Rahman and M.I. Choudhary, Rapid Commun. Mass Spectro., 25(1), 104-114 (2011).

USA

114.

Substituted benzenediol Schiff bases as promising new anti-glycation agents, M.I. Choudhary, G. Abbas, S. Shuja, K.M. Khan, Atta-ur-Rahman, F.Z. Basha, J. Enz. Inhib. Med. Chem., 26(1), 98-103 (2011).

UK

115.

Three new cycloartane triterpenoids from Astragulus bicuspis, S. Jan, A. Abbaskhan, S. G. Musharraf, S. A. Sattar, Samreen, S. I. Resayes, Z. A. Othman, M. I. Choudhary, Atta-ur-Rahman, Planta Medica,77 (16), 1829-1834 (2011).

Germany

116.

3rd International Conference on Drug Discovery and Therapy, Atta-ur-Rahman, Current Med. Chem.,18 (22) 3298 (2011).

UK

117.

A new compound jolynamine, from marine brown alga Jolyna laminarioides, A.M. Khan, S. Noreen, Z.P. Imran, Atta-ur-Rahman and M.I. Choudhary, Nat. Prod. Res., 25(9), 898-904 (2011).

UK

118.

New class of acetylcholinesterase inhibitors from the stem bark of Knema laurina and their structural insights, M.N. Akhtar, K.W. Lam, F. Abas, Maulidiani, S. ahmad, S.A.A. Shah, Atta-ur-Rahman, M.I. Choudhary and N.H. Lajis,Bioorg. & Med. Chem. Lett., 21(13), 4097-4103 (2011).

UK

119.

Effective separation and analysis of E- and Z-guggulsterones in Commiphora mukul resin, guggulipid and their pharmaceutical product by high performance thin-layer chromatography-densitometric method, S.G. Musharraf, N. Iqbal, U. Gulzar, A. ali, M.I. Choudhary and Atta-ur-Rahman,Journal of Pharmaceutical and Biomedical Analysis, 56(2), 240-245 (2011).

UK

120.

Chemical Characterization of a Commercial Commiphora wightii Resin Sample and Chemical Profiling to Assess for Authenticity, R. Ahmed, Z. Ali, Y. Wu, S. Kulkarni, M.A. Avery, M.I. Choudhary,Atta-ur-Rahman, I.A. Khan, Planta Medica, 77(9), 945-950 (2011).

Germany

121.

Biotransformation of (20S )-20-hydroxymethylpregna-1,4-dien-3-one by four filamentous fungi, M. Iqbal Choudhary, Saira Erum, Muhammad Atif, Rizwana Malik, Naik Tameen Khan andAtta-ur-Rahman, Steroids, 76(12), 1288-1296 (2011).

UK

122.

Pregnenolone Derivatives as Potential Anticancer Agents, M. I. Choudhary, M. S. Alam, Atta-ur-Rahman, S. Yousuf, Yang-Chang Wu, An-Shen Lin and F. Shaheen, Steroids, 76(14), 1554-1559 (2011).

UK

123.

Cyclopeptide alkaloids of Ziziphus oxyphylla Edgw as novel inhibitors of -glucosidase enzyme and protein glycation, M.I. Choudhary, A. Adhikari, S. Rasheed, B.P. Marasini, N. Hussain, W. A. Kaleem,Atta-ur-Rahman, Phytochemistry Letters, 4(4), 404-406 (2011).

UK

124.

Changing Paradigm for Drug Development: A Case Study of Natural Products, Atta-ur-Rahman, M. I. Choudhary and N. T. Khan, Pure Appl. Chem., 83(9), 1663-1650 (2011).

USA

125.

Gas chromatography-mass spectrometry (GC-MS) analysis of petroleum ether extract (oil) and bio-assays of crude extract of Iris germanica, S.F. Asghar, Habib-ur-Rehman, M.I. Choudhary and Atta-ur-Rahman, International Journal of Genetics and Molecular Biology , 3(7), 95-100 (2011).

Kenya

126.

Studies on the constituents of the green algaUlva lactuca, E.S.H. El Ashry, Atta-ur-Rahman, M.I. Choudhary, S.H. Shobier, A. El Nemr, T. Gulzar, A.H. Shobier,Chemistry of Natural Compounds, 47(3), 335-338 (2011).

USA

127.

Biological and Phytochemical Investigations onAjania fruticulosa, A.M. Khan, Azizuddin, Atta-ur-Rahman, M.I. Choudhary, R.B. Tareen, Chemistry of Natural Compounds, 47(5), 807-809 (2011).

USA

128.

New antiglycation and enzyme inhibitors from Parmotrema cooperi, M.I. Choudhary, M. Ali, A.-T. Wahab, A. Khan, S. Rasheed, S.L. Shyaula,Atta-ur-Rahman, Science China Chemistry, 54(2), 1926-1931 (2011).

China

 

2010

129.

Oxidation of Lynestrenol by the Fungus Cunninghamella elegans, M. I. Choudhary, M. Atif and Atta-ur-Rahman, Nat. Prod. Res., 24(1), 1-6 (2010).

USA

130.

New and Known Constituents from Iris unguicularis and Their Antoioxidant Activity, Atta-ur-Rahman,S. Hareem, M.I. Choudhary, B.Sener, A. Abbaskhan, H. Siddiqui, S. Anjum, I. Orhan, I. Gurbuz, and F. Ayanoglu, Heterocycles, 82(1), 813-824 (2010).

Japan

131.

Phytochemical investigations on Iris germanica, S.F. Asghar, Habib-ur-Rehman,Atta-ur-Rahmanand M.I. Choudhary, Nat. Prod. Res., 24(2), 131-139 (2010).

USA

132.

Cis -Clerodane-Type Furanoditerpenoids from Tinospora crispa, M.I. Choudhary, M. Ismail, K. Shaari, A. Abbaskhan, S.A. Sattar, N.H. Lajis and Atta-ur-Rahman, J. Nat. Prod., 73(4), 541-547 (2010).

USA

133.

Characterization and Antiglycation Activity of Phenolic Constituents from Viscum album, M.I. Choudhary, S. Maher, A. Begum, A. Abbaskhan, S. Ali, A. Khan, Shafique-ur-Rehman and Atta-ur-Rahman, Chem. Pharm. Bull., 58(7), 980-982 (2010).

Japan

134.

Isoxylitones (E/Z Isomeric Mixture) Attenuates changes in levels of Bdnf and C-fos in various regions of mice brain undergoing chemical kindling : Implications for antiepileptogenic properties, S.U. Simjee, F. Shaheen, Atta-ur-Rahman, M.I. Choudhary, N. Kabir, S. Jamall, S.U.A. Shah, N. Ashraf and N. Ashraf, Epilepsia, 51, 80-80 (2010).

USA

135.

Alpha-glucosidase and tyrosinase inhibitors from fungal hydroxylation of tibolone and hydroxytibolones, M.I. Choudhary, S.A.A. Shah, Atta-ur-Rahman, S.N. Khan, M.T.H. Khan, Steroids, 75(12), 956-966 (2010).

USA

136.

Towards Genochemistry: Harnessing the Power of Biocatalysis for Research in the Life Sciences, Z.Z. Zhang and Atta-ur-Rahman, Current Org. Chem ., 14(17), 1902-1913 (2010).

The Netherlands

137.

Alkaloidal Constituents of Tinospora crispa, M.I. Choudhary, M. Ismail, Z. Ali, K. Shaari, N.H. Lajis and Atta-ur-Rahman, Nat. Prod. Commun ., 5(11), 1747-1750 (2010).

USA

138.

Chlorinated and diepoxy withanolides from Withania somnifera and their cytotoxic effects against human lung cancer cell line, M.I. Choudhary, S. Hussain, S. Yousuf, A. Dar, Muddassar andAtta-ur-Rahman, Phytochemistry, 71(17-18), 2205-2209 (2010).

UK

139.

Antileishmanial steroidal alkaloids from roots of Sarcococca coriacea, M.I. Choudhary, A. Adhikari, Samreen and Atta-ur-Rahman, J. Chem. Soc. Pak., 32(6), 799-802 (2010).

Pakistan

140.

Potent inhibitors of tyrosinase activity from Citrullus colocynthis Schrad. (Cucurbitaceae), Fadimatou, J. Momeni, S.F. Kimbu, B.L. Sondengam, Mahmud Tareq Hassan Khan, M. Iqbal Choudhary andAtta-ur-Rahman, Acta Pharmaceutica Sciencia, 52, 328-334 (2010).

Turkey

 

2009

141.

Facile, Economical and Direct Synthesis of 9-anilinoacridines, K. M. Khan, N. A. Rao, Zia-Ullah, M. Ali, S. Perveen, M. I. Choudhary,Atta-ur-Rahman and W. Voelter, Nat. Prod. Res.,23, 5-9 (2009).

USA

142.

Microbial Transformation of 18β-glycyrrhetinic Acid byCunninghamella elegans and Fusarium lini, and Lipoxygenase Inhibitory Activity of Transformed Products, M. I. Choudhary, Z. A. Siddiqui, S. A. Nawaz and Atta-ur-Rahman, Nat. Prod. Res., 23, 507-513 (2009).

USA

143.

Anti-inflammatory and lipoxygenase inhibition activities of the compounds from Vitex agnus-castus, M. I. Choudhary, Azizuddin, S. Jalil, S. A. Nawaz, K. M. Khan, R. B. Tareen and Atta-ur-Rahman Phytotherapy Research,23, 1336-1339 (2009).

UK

144.

Biotransformation of Methyl Cholate by Aspergillus niger, A. Al-Aboudi, M. Y Mohammad, S. Haddad, R. Al-Far, M. I. Choudhary and Atta-ur-Rahman, Steroids, 74, 483-486 (2009).

USA

145.

Isolation and Immunomodulatory Properties of a Flavonoid, Castin From Vitex Agnus-Castus, M. A. Mesaik, Azizuddin, S. Murad, K. M. Khan, R. B. Tareen, A. Ahmed,Atta-ur-Rahmanand M. I. Choudhary, Phytother Res., (2009).

UK

146.

New Oxandrolone Derivatives by Biotransformation using Rhizopus stolonifer, M. I. Choudhary, M. Y. Mohammad, S. G. Musharraf, M. Pervez, A. Al-Aboudi and Atta-ur-Rahman, Steroids, 74, 1040-1044 (2009).

USA

147.

Secondary Metabolites Isolated From Iris germanica , S. F. Asghar, S. Aziz, Habib-ur-Rahman, I. Ahmed, H. Hussain, Atta-ur-Rahmanand M. I. Choudhary, Rec. Nat. Prod., 33, 139-152 (2009).

UK

148.

Butyrylcholinesterase inhibitory activity of testosterone and some of its metabolites, A. Al-Aboudi, H. Odeh, A. Khalid, Q. Naz, M.I. Choudhary andAtta-ur-Rahman, J. Enz. Inhib. Med. Chem., 24(2), 553-558 (2009).

UK

149.

Hemiterpene glucosides and other constituents from Spiraea canescens, M.I. Choudhary, N. Naheed, A. Abbaskhan, S. Ali and Atta-ur-Rahman, Phytochemistry, 70(11-12), 1467-1473 (2009).

UK

150.

Pakistan : sense of urgency powered education reforms, Atta-ur-Rahman, Nature, 461(7266), 874-874 (2009).

USA

151.

Bisbenzylisoquinoline alklaoids from Cocculus pendulus, Atta-ur-Rahman, Atia-tul-Wahab, S.Z. Sultani, S.A. Nawaz and M.I. Choudhary, Nat. Prod. Res., 23(14), 1265-1273 (2009).

USA

 

2008

152.

Fungal Transformation of Dydrogesterone and Inhibitory Effect of Its Metabolites on the Respiratory Burst in Human Neutrophils, M. I. Choudhary, Azizuddin, S. Jalil, S. G. Musharraf and Atta-ur-Rahman, Chemistry and Biodiversity, 5, 324-331 (2008).

Switzerland

153.

Microbial Transformation of Fusarium lini and -Glucosidase Inhibitory Activity of its Transformed Products, M. I. Choudhary, I. Batool, S. N. Khan, N. Sultana, S. A. A.j Shah and Atta-ur-Rahman , Nat. Prod. Res., 22(6), 489-494 (2008).

USA

154.

Anew fatty ester and a new triterpene fromSkimmia laureola, N. Sultan,Atta-ur-Rahman, A. Khalid, Nat. Prod. Res. 22(1), 37-47 (2008).

USA

155.

Phenolic acid and other constituents of fresh water fern Salvinia molesta, M. I. Choudhary, N. Naheed, A. Abbaskhan, S. G. Musharraf, H. Sidiqui,Atta-ur-Rahman, Phytochemistry, 69 (4), 3456-3461 (2008).

UK

156.

Superoxide Anion Radical, An Important Target for The Discovery of Antioxidants, Ali. S., Choudhary. M.I.; Rahman, Atta-ur-Rahman, Atherosclerosis Supplements,( 9 ) 1 , 268(2008).

UK

157.

A Benzil and Isoflavone from Iris tenuifolia, M. I. Choudhary, S. Hareem, H. Siddiqui, S. Anjum, S. Ali,Atta-ur-Rahman, M. I. Zaaidi, Phytochemistry, 69 (9), 1880-1885 (2008).

UK

158.

Structural insight into the inhibition of acetylcholinesterase by 2,3,4,5tetrahydro1,5 benzothiazepines, Nawaz, Sarfraz A.;Umbreen, Summra; Kahlid, Asaad; Ansari, Farzana L., Atta-ur-Rahman, Choudhary, M. Iqbal, Jr.of Enzyme Inhibition and Medicinal Chemistry, 23(2):206-12. doi: 10.1080/14756360701533080, (2008).

UK

159.

Synthesis of 5-arylidene barbiturates: A novel class of DPPH redical scavengers, K. M. Khan, M. Ali, A. Ajaz, S. Parveen, M. I. Choudhary, Atta-ur-Rahman, Lett. In Drug Des. and Disc, 5 (4), 286-291 (2008).

UK

160.

Cycloartane triterpenoids from Astragulus bicuspis , M. I. Choudhary, S. Jan, A. Abbas khan, S. G. Musharraf, Samreen, S. A. Sattar, Atta-ur-Rahman , J. Nat. Prod.71(9), 1557-1560 (2008).

USA

161.

Two New Fatty Esters from Rhyza stricta roots (Apocynanaceae ), Atta-ur-Rahman, N. Sultana, D. Shahwar, M. I. Choudhary, Nat. Prod. Res.22(15), 1350-1354 (2008).

UK

162.

Microbial Transformation of Testosterone by Rhizopus stolonifer and Fusarium lini, A. Al-Aboudi, M. Y. Mohammad, S. G. Musharraf, M. I. Choudhary, Atta-ur-Rahman, Nat. Prod. Res. 22(17), 1498-1509 (2008).

USA

163.

Discovery of Leishmanicidal Agents from Medicinal Plants, Atta-ur-Rahman, Samreen, Atia-tul Wahab and M. I. Choudhary, Pure Appl. Chem., 80, 1783-1790 (2008).

USA

164.

A Triterpenoidal Saponin and Sphingolipids From Pteleopsis hylodendron,
Atta-ur-Rahman , S. Zareen, M. I. Choudhary, M. N. Akhtar and F. N. Ngounou, Phytochemistry, 69, 2400-2405 (2008).

UK

165.

α-Glucosidase Inhibitory Activity of Triterpenoids from Cichorium intybus,
Atta-ur-Rahman , S. Zareen, M. I. Choudhary, M. N. Akhtar and S. N. Khan, J. Nat. Prod., 71, 910-913 (2008).

USA

166.

Two New Antioxidant Phenylpropanoids FromLindelofia stylosa, M. I. Choudhary, A. Begum, A. Abbaskhan, S. G. Musharraf, A. Ejaz and Atta-ur-Rahman, Chemistry and Biodiversity, 5, 26762-2683 (2008).

Switzerland

167.

Urease and α-Chymotrypsin Inhibitory Effects of Selected Urea Derivatives, S. Perveen, K. M. Khan, M. A. Lodhi, M. I. Choudhary, Atta-ur-Rahmanand W. Voelter, Letters in Drug Design & Discovery, 5, 401-405 (2008).

The Netherlands

168.

3D-QSAR CoMFA Studies on Bis-coumarine Analogues As Urease Inhibitors: A Strategic Design In Anti-Urease Agents, Zaheer-ul-Haq, M. A. Lodhi S. A. Nawaz and K. M. Khan B. M. Rode Atta-ur-Rahmanand M. I. Choudhary, Bioorg. Med. Chem., 16, 3456-3461 (2008).

UK

169.

Microbial Oxidation of Anabolic Steroids, M. I. Choudhary, S. Adnan A. Shah and Atta-ur-Rahman, Nat. Prod. Res., 15, 1289-1296 (2008).

USA

170.

Biotransformation of Dydrogesterone by Cell Suspension Cultures of Azadirachta indica, Azizuddin, Saifullah, S. Khan, M. I. Choudhary andAtta-ur-Rahman, Turk. J. Chem., 32, 141-146 (2008)

Turkey

 

2007

171.

Germa--locones as Novel Inhibitors of Bacterial Urease, Z. Amtul, C. Follmer, S. Mehboob, Atta-ur-Rahman, M. Mazhar, K. M. Khan, R. A. Siddiqui, S. Muhammad, S. A. Kazmi and M. I. Choudhary, Biophys. Res. Comm., 356(2), 457-63 (2007).

USA

172.

New Leishmanicidal Physalins From Physalis minima, M. I. Choudhary, S. Yousuf, Samreen, Shakil Ahmed andAtta-ur-Rahman, Nat. Prod. Res., 21, 877-883 (2007).

USA

173.

Science at the Interface of Chemistry and Biology: Discoveries of a-glucosidase Inhibitors and Antiglycation Agents, Atta-ur-Rahman, M. I. Choudhary, F. Z. Basha, G. Abbas, N. N. Khan and S. A. A. Ali, Pure Appl. Chem., 79, 2263-2268 (2007).

USA

174.

Editorial, Atta-urRahman, M. I. Choudhary, Curr. Bioactive Comp., 3(1) i (2007)

USA

175.

Two New Leucosesterterpenes from Leucosceptrum canum, M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, K. P. Devkota and T. M. Shrestha, Z. Naturforsch, 62, 587-592 (2007).

Germany

176.

Microbial Hydroxylation of Hydroxyprogesterones and -Glucosidase Inhibition Activity of Its Metabolites, M. I. Choudhary, M. Nasir, S. N. Khan, M. Atif, R. A. Ali, S. M. Khalil and Atta-ur-Rahman, Z. Naturforsch., 62b, 593-599 (2007).

Germany

177.

Studies on the Chemical Constituents of Phyllanthus emblica, Habib-ur-Rehman, K. A. Yasin, M. A. Choudhary, N. Khaliq, Atta-ur-Rahman , M. I. Choudhary, S. Malik, Nat. Prod. Res . 21 (9). 775-791 (2007).

USA

178.

Nitric Oxide Radical Scavenging Activity Of Some Compound Inhibitors Of Potential Antioxidant Activity, Imran. O., M. I. Choudhary, Atta-ur-Rahman, Molecular Biotechnology, (2007).

UK

179.

Microbial Transormation of (—)-Guaiol and Antibacterial Activity of Its Transormed Products, M. I. Choudhary, Microbial Transformation of Oleanolic Acid by Fusarium lini and a-Glucosidase Inhibitory Activity of its Transformed Products udahry, I. Batool, M. Atif, S. Hussain and Atta-ur-Rahman, J. Nat. Prod., 70, 849-852 (2007).

Switzerland

180.

Germa-g-lactones As Novel Inhibitors of Bacterial Urease Activity, Z. Amtul, C. Follmer, S. Mahboob, Atta-ur-Rahman, M. Mazhar, K. M. Khan, R. A. Siddiqui, S. Muhammad S. A. Kazmi and M. Iqbal Choudhary, Biochemcial and Biophysical Research Communications , 356(2), 457-63 (2007)

The Neterlands

181.

Free Radical Scavenging Phenylethanoid glycosides From Leucas indica Linn., M. Mostafa, N. Nahar, M. Mosihuzzaman, T. Makhmoor, M. I. Choudhary andAtta-ur-Rahman, Nat. Prod. Res., 4, 354-361 (2007).

USA

182.

Biotransformation of Adrenosterone by Filammentous Fungus, Cunninghamella elegans, M. I. Choudhary, N. T. Khan, S. G. Musharraf, S. Anjum andAtta-ur-Rahman, Steroids, 72, 923-929 (2007).

USA

183.

Antiglycation study of some of natural and synthetic compounds, Khan, Umbreen; Choudhary, Muhammad Iqbal;Atta-ur-Rahman, Molecular Biotechnology (2007).

UK

184.

Antioxidants: Miraculous substances for longevity and health, Siddiqui, Hina;Choudhary, M. Iqbal; Atta-ur-Rahman, Molecular Biotechnology (2007).

UK

185.

Inhibitory effect of lactone fractions and individual components from three species of the Achillea millefolium complex of Bulgarian origin on the human neutrophils respiratory burst activity, M. I. Choudhary, S. Jalil, M. Todorova, A. Trendafilova, B. Mikhova, H. Duddeck and Atta-ur-Rahman, Natural Product Research, 21(11), 1032-1036 (2007).

USA

 

2006

186.

Structure Elucidation and Antibacterial Activity of New Fungal Metabolites of Sclareol, M. I. Choudhary, Z. A. Siddiqui, S. Hussain and Atta-ur-Rahman, Chemistry & Biodiversity, 3, 54-61 (2006).

Switzerland

187.

Hydroxylation of the Sesterterpene Leucosceptrine by the Fungus Rhizopus stolonifer, M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, K. P. Devkota, S. G. Musharraf and T. M. Shrestha, Phytochemistry, 67, 439-443 (2006).

UK

189.

Editorial, Atta-ur-Rahman, K.-P. Zeller, Curr. Org.Chem . 10(5) 519, (2006).

USA

190.

20(29)-Lupene-3β, 28β-diacetate, I. E. Mohamed, M. I. Choudhary, S. Ali, S. Anjum,Atta-ur-Rahman, Acta Cryst., E 62(4), 1352-1354 (2006) .

Canada

191.

5, 7 – Dihydroxy-6,2’-dimethoxyioflavone, N.Sultana, M.I. Choudhary, S.Anjum, S. Ali, H. –K. Fun, Atta-ur-Rahman, Acta Cryst., E 61(6), 1812-1814 (2006).

Canada

192.

Outcome of Optical Internal Urethrotomy in Uretral Structure: A Prospective Study, M. Yunas, A. A. Ullah, Atta-ur-Rahman, W. Y. Khan, .I. Khan, M. N. Ali, J.Postgraduate Med. Inst. 2(1), 48-51 (2006).

Pakistan

193.

Antioxidant benzophenones and xanthone from the root brk of Garcinia smeathmannii, A. M. Lannanag, J. Komguum, F. N. Ngninzeko, J. G. Tangmouo, D. Lontsi, A. Ajaz, M. I. Choudhary, Atta-ur-Rahman,Bull. of the Chem. Society of Ethopia, 20 (2), 247-252 (2006).

Ethopia

194.

Modelling of the Mushroom Tyrosinase and its Molecular Dynamic (MD) Simulations experiments in room and elevated temperatures and the docking interactions with nucleotides, M. T. H. Khan, M. I. Choudhary, A. Ather,Atta-ur Rahman, Minerva Biotechnologica 18(4), 171-179 (2006).

Pakistan

195.

Synthesis and Biological Evaluation of Isomeric Derivatives of Naturally Occurring Spatozoate, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan, S. Perveen, S. T. A. Shah, A. Anwar, M. U. Anwar, E. Bayer and W. Voelter, Arzneim Forsch Drug Res., 56, 351-358 (2006).

Germnay

196.

“Monoamine oxidase inhibitory properties of Areca nut”, Khan, Shagufta; Dar, Ahsana; Naushir, Anita; AttaurRahman, Acta PharmacologicaSinica, (2006).

China

197.

Biotransformation of Physalin H and Antileishmanicidal Activity of its Transformed Products, M. I. Choudhary, S. Yousuf, Samreen, S. A. A. Shah, S. Ahmed andAtta-ur-Rahman, Chem. Pharm. Bull.,54, 927-930 (2006).

Japan

198.

Recognition of creatinine by weak aromatic acids in solid phase along with their supramolecular network, S. Goswami, S. Jana, A. Hazra, H. K. Fun, S. Anjum andAtta- ur-Rahman, Cryst. Eng. Comm.,8, 712–718 (2006).

UK

199.

Successful Computer Guided Planned Synthesis of (4 R)-Thiazolidine Carboxylic Acid and Its 2-Substituted Analogues as Urease Inhibitors, K. M. Khan, Zia-Ullah, M. A. Lodhi, M. Ali, M. I. Choudhary,Atta-ur-Rahmanand Zaheer-ul-Haq, Molecular Diversity, 10, 223-231 (2006).

USA

200.

Synthesis and Antiinflammatory Activity of Some Selected Aminothiophene Analogs, K. M. Khan, Zia-Ullah, M. A. Lodhi, S. Jalil, M. I. Choudhary, andAtta-ur-Rahman,Journal Enzyme Inhibition and Medicinal Chemistry, 21, 139-143, (2006).

USA

201.

Piperidines: A new class of Urease inhibitors, K. M. Khan, Zafar S. Saify, M. A. Lodhi, N. Butt, S. Perveen, G. M. Maharvi, M. I. Choudhary, Atta-ur-Rahman, Natural Product Research,20, 523-530 (2006).

UK

202.

New -Glucosidase Inhibitors and Antibacterial Compounds From Myrtus communis L., F. Shaheen, M. Ahmad, S. N. Khan, S. S. Hussain, S. Anjum, B. Tashkhodjaev, K. Turgunov, M. N. Sultankhodzaev, M. I. Choudhary and Atta-ur-Rahman, Eur. J. Org. Chem .,10, 2371-2377 (2006).

Germany

203.

Phytochemical studies and antibacterial activity of Centaurium pulchellum Druce, H. Bibi, I. Ali, S. K. Sadozai and Atta-ur-Rahman, Natural Product Research,20, 896-901 (2006).

UK

204.

New Cholinesterase-Inhibiting Triterpenoid Alkaloids from Buxus hyrcana, M. I. Choudhary, S. Shahnaz, S. Perveen, A. Khalid, M. A. Mesaik, S. A. M. Ayatollahi and Atta-ur-Rahman, Chemistry & Biodiversity,3, 1039-1052 (2006).

Switzerland

205.

Norditerpenoid Alkaloids From Delphinium nordhagenii, F. Shaheen, M. Zeeshan, M. Ahmad, S. Anjum, S. Ali, Hong-Kun Fun, M. I. Choudhary andAtta-ur-Rahman, J. Nat. Prod., 69, 823-825 (2006).

USA

206.

Inhibition of Respiratory Burst in Human Neutrophils and Lipoxygenase Enzyme by Compounds From Haloxylon griffithii, M. I. Choudhary, Azizuddin, S. Jalil, M. Israr and Atta-ur-Rahman, Phytotherapy Research, 20, 840-843 (2006).

UK

207.

The Microbiological Hydroxylation of Levonorgestrel, M. I. Choudahry, M. Atif, S. A. Nawaza, M. Q. Fatimi andAtta-ur-Rahman, Nat. Prod. Res., 12, 1074-1081 (2006).

USA

208.

Anti-Inflammatory Activity of Bacopa monniera in rodents, S. Channa, A. Dar, S. Anjum, M. Yaqoob andAtta-ur-Rahman, J. Ethnopharmacology, 104, 286-289 (2006).

The Netherlands

209.

Synthesis of Bioactive Succinylanthranilic Acid Ester and Its Analogues, A. M. Khan, S. Anjum, M. I. Choudhary andAtta-ur-Rahman, World Journal of Chemistry, 1(1), 30-32 (2006).

Pakistan

210.

Biotransformation of (¾)-Caryophyllene Oxide by Cell Suspension Culture of Catharanthus roseus, M. I. Choduahry, Z. A. Siddiqui, S. Khan, Saifullah, S. G. Musharraf and Atta-ur-Rahman, Z. Naturforsch. 61, 197-200 (2006).

Germany

211.

Phosphodiesterase-I Inhibitor Quinovic Acid Glycosides From Bridelia ndellensis, M. Mostafa, N. Nahar, M. Mosihuzzaman, S. D. Sokeng, N. Fatima,Atta-ur-Rahmanand M. I. Choudhary, Nat. Prod. Res.,20, 686-692 (2006).

USA

212.

Biotransformation of (−) Ambrox by Cell Suspension Cultures of Actinidia deliciosa, A. Nasib, S. G. Musharraf, S. Hussain, S. Khan, S. Anjum S. Ali,Atta-ur-Rahmanand M. I. Choudhary, J. Nat. Prod., 69, 957-959 (2006).

USA

213.

Tyrosinase Inhibition Studies of Cycloartane and Cucurbitane Glycosides and Their Structure-Activity Relationship, M. T. H. Khan, M. I. Choudhary, Atta-ur-Rahman, R. P. Mamedova, M. A. Agzamova, M. N. Sultankhodzhaev and M. I. Isaev,Bioorganic & Medicinal Chemistry, 14, 6085-6088 (2006).

The Netherlands

214.

New Biscoumarin Derivatives-Cytotoxicity and Enzyme Inhibitory Activites, M. I. Choudhary, N. Fatima, K. M. Khan, S. Jalil, S. Iqbal and Atta-ur-Rahman,Bioorganic & Medicinal Chemistry, 14, 8066-8072 (2006).

The Netherlands

215.

Bioactive Flavonoids and Saponins from Climacoptera obtusifolia, B. Yeskaliyeva, M. A. Mesaik, A. Abbaskhan, A. Kulsoom, G. Sh. Burasheva, Zh. A. Abilov, M. I. Choudhary and Atta-ur-Rahman, Phytochemistry, 67, 2392-2397 (2006).

UK

216.

Cysteine based novel noncompetitive inhibitors of urease(s)−Distinctive inhibition susceptibility of microbial and plant ureases, Z. Amtul, N. Kausar, C. Follmer, R. F. Rozmahel, Atta-ur-Rahman, S. A. Kazmi, M. S. Shekhani, J. L. Eriksen, K. M. Khan and M. I. Choudhary,Bioorganic & Medicinal Chemistry, 14, 6737-6744 (2006)

UK

217.

Cinnamate Derivatives of Fructo-oligosaccharides from Lindelofia stylosa, M. I. Choudhary, Afshan Begum, A. Abbaskhan, Shafiq-ur-Rehman andAtta-ur-Rahman, Carbohydrate Research, 16, 2398-2405 (2006).

UK

218.

New natural cholinesterase inhibiting and calcium channel blocking quinoline alkaloids, Atta-ur-Rahman, A. Khalid, N. Sultana, M. N. Ghayur, M. A. Mesaik, M. R. Khan, A. H. Gilani, M. I. Choudhary,J.of Enzyme Inhibition and Medicinal Chemistry, 21, 703-710 (2006).

UK

219.

Microbial Transformation and Butyrylcholinesterase Inhibitory Activity of (−)-Caryophyllene Oxide and Its Derivatives, M. I. Choudhary, Z. A. Siddiqui, S. A. Nawaz and Atta-ur-Rahman, J. Nat. Prod. , 69, 1429-1434 (2006).

USA

220.

Trianilinophosphine oxide , S. Anjum , Atta-ur-Rahman and H.-K. Fun , Acta Cryst.,E62, o4569-o4571 (2006).

USA

221.

Microbial Metabolism of (+)-Cycloisolongifol-5- beta-ol, M. I. Choudahry, W. Kausar, Z. A. Siddiqui,Atta-ur-Rahman, Z. Naturforsch, 61, 1035-1038 (2006).

Germany

222.

Biological and Molecular Docking Studies on Coagulin-H: Human IL-2 Novel Natural Inhibitor, M. A. Mesaik, Zaheer-ul-Haq, S. Murad, Z. Ismail, N. R. Abdullah, H. K. Gill, Atta-ur-Rahman, M. Yousaf, R. A. Siddiqui, A. Ahmad and M. I. Choudhary, Molecular Immunology, 43, 1855-1863 (2006).

The Netherlands

 

2005

223.

Microbial Transormation of Mesterolone, M. I. Choudhary, S. Sultan, S. Jalil, S. Anjum, A. A. Rahman, H. K. Fun andAtta-ur-Rahman, Chem. & Biodver., 2, 1-9 (2005).

Germany

224.

Microbial transformation of (―)-isolongifolol and butyrylcholinesterase inhibitory activity of transformed products, M. I. Choudhary, S. G. Musharraf, S. Nawaz, S. Anjum, M. Pervez, Hoong-Kun Fun andAtta-ur-Rahman,Bioorganic & Medicinal Chemistry, 13, 1939-1944 (2005) PIIS968-0896 (05) 00075-1 and DOI: 10,1016/j.bmc. (2005) 01.

UK

225.

New and novel alphaglucosidaseinhibitorsevaluated from the fungal metabolites of tibolonefor the management of type II diabetes, Khan, SN; Choudhary, MI; Rahman, AU;Shah, SAA, Febs Journal (2005)

UK

226.

Editorial, Atta-ur-Rahman, K.-P. Zeller, Curr. Org.Chem . 9(9) 823, (2005).

USA

227.

A facile and improved synthesis of sildenafil (Viagra) analogs through solid support microwave irradiation possessing tyrosinase inhibitory potential, their conformational analysis and molecular dynamics simulation studies, K. M. Khan, G. M. Maharvi, M. T. H. Khan, S. Perveen, M. I. Choudhary andAtta-ur-Rahman, Molecular Diversity, 9, 15-26 (2005).

USA

228.

5,9,10-Trihydroxy-2, 2-dimethyl-12-(3-methyl – but – 2-enyl) – 2H, 6H-Pyrano [3,2-b] xanthen-6-one methanol solvate, S. Chantrapromma, N. Boonnak, H. –K Fun, S. Anjum, Atta-ur-Rahman, Acta Crystallographica Sec. E, Struct. Reports Online, 61 (7) 2136-2138(2005).

Canada

229.

Microbial Transformation of Mestranol by Cunninghamella elegans, M. I. Choudhary, S. G. Musharraf, Z. A. Siddiqui, N. T. Khan, R. A. Ali, and Atta-ur-Rahman, Chem. Pharm. Bull.,53, 1011-1013 (2005).

Japan

230.

Some Chemical Constituents of Terminalia glaucescens and their Enzymes Inhibition Activity, Atta-ur-Rahman, S. Zareen, M. I. Choudhary, M. N. Akhtar, S. Shujaat and F. N. Ngounou, Z. Naturforsch. 60b, 247-350 (2005)

Germany

231.

New Diterpene Isopimara-7,15-Dien-19-OIC Acid and its Prolyl Endopeptidase Inhibitory Activity, Atta-ur-Rahman, M. N. Akhtar, M. I. Choudhary, Y. Tsuda, A. Yasin, B. Sener and M. Parvez, Nat. Prod. Res.,19, 13-22 (2005).

USA

232.

Microbial Transformation of Natural Products- A Tool for the Synthesis of Novel Analogues of Bioactive Substances, Atta-ur-Rahman, M. I. Choudhary and G. Musharraf, Frontiers in Natural Product Chemistry, 1, 133-147 (2005).

UK

233.

Biodiversity as a source of new pharmacophores: A new theory of memory. Part 3, Atta-ur-Rahman and M. I. Choudhary, Pure & Appl. Chem, 77, 75-81 (2005).

USA

234.

Cholinestease inhibitory pregnane-type steroidal alkaloids from Sarcococca hookeriana, M. I. Choudhary, K. P. Devkota, S. A. Nawaz, R. Ranjit andAtta-ur-Rahman, Steroids, 70, 295-203 (2005).

USA

235.

Microbial Transformation of Testerolone, M. I. Choudhary, S. Sultan, S. Jalil, S Anjum, A. A. Rahman, Hoong-Kun Fun and Atta-ur-Rahman, Chemistry & Biodiversity, 2, 392-400 (2005).

Switzerland

236.

Synthesis and characterization of mononuclear oxovandadium(IV) complexes and their enzyme inhibition studies with a carbohydrate metabolic enzyme, phosphodiesterase I, M. Mahroof-Tahir, D. Brezina, N. Fatima, M. I. Choudhary and Atta-ur-Rahman , J. of Inorganic Biochemistry, 99, 589-599 (2005).

USA

237.

Tyrosinase inhibition studies of diterpenoid alkaloids and their derivatives: structure-activity relationships, M. N. Sultankhod, M. T. H. Khan, M. Moin, M. I. Choudhary, andAtta-ur-Rahman, Nat. Prod. Res., 19, 517-522 (2005).

USA

238.

Syntheses and Biological Activities of Chalcone and 1,5-Benzothiazepine Derivatives: Promising New Free-Radical Scavengers, and Esterase, Urease, and -Glucosidase Inhibitors, F. I. Ansari, S. Umbreen, L Hussain, T. Mukhmoor, S. A. Nawaz, M. A. Lodhi, S. N. Khan, F. Shaheen, M. I. Choudhary andAtta-ur-Rahman, Chemistry & Biodiversity, 2, 487-495 (2005).

Switzerland

239.

Microbial Transformation of 17-Ethynyl-and 17-Ethylsteroids, M. I. Choudhary, S. Sultan, M. T. H. Khan and Atta-ur-Rahman,Steroids, 70, 798-802 (2005).

USA

240.

Alkaloids of Aconitum leave and their anti-inflammatory, antioxidant and tyrosinase inhibition activities, F. Shaheen, M. Ahmad, M. T. H. Khan, S. Jalil, A. Ejaz, N. Sultankhodjaev, M. Arfan, M. I. Choudhary andAtta-ur-Rahman, Phytochemistry, 66, 935-940 (2005).

UK

241.

Fungal Metabolites of (E)-Guggulsterone and their Antibacterial and Radical-Scavenging Screening, M. I. Choudhary, S. A. A. Shah, A. Sami, A. Ajaz, F. Shaheen andAtta-ur-Rahman, Chemistry and Biodiversity, 2, 516-524 (2005).

Switzelrnad

242.

Microbial Transformation of Prednisone, M. I. Choudhary, Z. A. Siddiqui, S. G. Musharraf, S. A. Nawaz andAtta-ur-Rahman, Nat. Prod. Res., 19, 311-317 (2005).

USA

243.

Juliflorine: A potent natural peripheral anionic-site-binding inhibitor of acetylcholinesterase with calcium-channel blocking potential, a leading candidate for Alzheimer’s disease therapy, M. I. Choudhary, S. A. Nawaz, Zaheer-ul-Haq, M. K. Azim, M. N. Ghayur, M. A. Lodhi, S. Jalil, A. Khalid, A. Ahmed, B. M. Rode,
Atta-ur-Rahman , A. Gilani and V. U. Ahmad, Biochemcial and Biophysical Research Communications , 332, 1171-1179 (2005).

The Netherlands

244.

Norditerpenoid alkaloids from Aconitum karakolicum , Atta-ur-Rahman, Atia-tul-Wahab, M. N. Sultankhodzhaev, U. T. Teshebaeva and M. I. Choudhary, Nat. Prod. Res.,19, 2005-713 (2005).

USA

245.

Withanolides, a new class of natural cholinesterase inhibitors with calcium antagonistic properties, M. I. Choudhary, S. A. Nawaz, Zaheer-ul-haq, M. A. Lodhi, M. N. Ghayur, S. Jalil N. Riaz, S. Yousuf, A. Malik, A. H. Gilani and Atta-ur-Rahman, Biochem. Biophys. Res. Comm., 344 , 276-287 (2005).

USA

246.

Methyl [2,4,5—trihydroxy-6-(hydroxymethyl)-perhydropyran-3- yl]carbamate, S. I. Awan, M. I. Choudhary, Atta-ur-Rahman, S. Anjum, S. Ali and Hoong-Kun Fun, Acta. Cryst., 61, 2354-2356 (2005).

USA

247.

Absolute configuration of (R)-synephrine hydrochloride, M. Sajid, S. Anjum, M. I. Choudhary , Atta-ur-Rahman, M. Parvez and I. E. Mohamed, Acta Cryst., E61, 2534-02536 (2005).

USA

248.

Prolyl Endopeptidase and Thrombin Inhibitory Diterpenoids from the Barks of Xylopia aethiopica, M. I. Choudhary, A. Yasin, S. Zareen, N. T. Diderot, N. Silvere, Z. Fabien, T. Etienne and Atta-ur-Rahman, Biosci. Biotechnol. Biochem., 69, 1763-1766 (2005).

Japan

249.

Microbial Hydroxylation of Pregnenolone Derivatives and Cholinesterase Inhibitory Activity of Transformed Product, M. I. Choudhary, I. Batool, S. A. A. Shah, S. A. Nawaz andAtta-ur-Rahman, Chem. Pharm. Bull.,53, 1455-1459 (2005).

Japan

250.

Microbial Transformations of Gelomuilide G: A Member of the Rare Class of Diterpene Lactones, M. I. Choudhary, H. Y. Gondal, A. Abbaskhan and Atta-ur-Rahman, Chemistry & Biodiversity, 2, 1401-1408 (2005).

Switzerland

251.

Phenyl Polypropanoids from Lindelofia stylosa, M. I. Choudhary, A. Begum, A. Abbaskhan, S. Aijaz, Shafique-ur-Rehman and Atta-ur-Rahman, Chem. Pharm. Bull.,53, 1469-1471 (2005).

Japan

252.

Trends in ethnopharmacology, A. H. Gilani and Atta-ur-Rahman, J. of Ethnopharmacology, 100, 43-49 (2005).

USA

253.

Efficient Synthesis of Isobenzofuran-1(3H)-ones (Phthalides) and Selected Biological Evaluations, E. Bayer, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan, S. T. A. Shah, M. Imran-ul-Haq, M. U. Anwar and W. Voelter, Arzneim.-Forsch./Drug Res., 55, 588-597 (2005).

Germany

254.

Tyrosinase Inhibition: Conformational Analysis Based Studies on Molecular Dynamics Calculations of Bipiperidine Based Inhibitors, K. M. Khan, Z. S. Saify, M. T. H. Khan, N. Butt, G. M. Maharvi, S. Perveen, N. Ambreen, M. I. Choudhary, Atta-ur-Rahman, Claudiu T. Supuran,Journal Enzyme Inhibition and Medicinal Chemistry, 20, 401-407 (2005).

USA

255.

First Microwave-Assisted Synthesis of 3-Substituted Isocoumarins, K. M. Khan, S. Ahmed, Z. A. Khan, M. Rani, S. Perveen, M. I. Choudhary, Atta-ur-Rahman, Letters in Organic Chemistry, 2, 532-534 (2005).

The Netherlands

256.

A Convenient, Highly Versatile Iodination Method of Alcohols Using Cesium Iodide/p-Toluenesulfonic Acid, K. M. Khan, Zia-Ullah, S. Perveen, G. M. Maharvi, S. T. A. Shah, N. Ambreen, M. I. Choudhary,Atta-ur-Rahman, W. Voelter, Letters in Organic Chemistry, 2, 644-647 (2005).

The Netherlands

257.

A Convenient, Highly Selective Iodination Method of Alcohols Using Cesium Iodide/Aluminum Chloride, K. M. Khan, Zia-Ullah, S. Perveen, M. I. Choudhary, Atta-ur-Rahman and W. Voelter, Letters in Organic Chemistry, 2, 309-311 (2005).

The Netherlands

258.

Immunomodulatory Properties of Synthetic Imidazolone Derivatives, M.A. Mesaik, K.M. Khan, Zia-Ullah, S. Rahat, M.I. Choudhary, S. Murad, N. R. Abdullah, Z. Ismail, Atta-ur-Rahman, A. Ahmad and R.A. Siddiqui, Letters in Drug Design & Discovery, 2, 490-496 (2005).

The Netherlands

259.

Effects of Ethanolic Extract of Iris germanica on Lipid Profile of Rats Fed on High-fat diet, M. I. Choudhary, S. Naheed, S. Jalil, J. M. Alam andAtta-ur-Rahman, J. of Ethnopharmacology, 98, 217-220 (2005).

The Netherlands

260.

Bioactive Constituents From Bowellia papyrifera, Atta-ur-Rahman, H. Naz, Fadimatou, T. Makhmoor, A. Yasin, N. Fatima, F. N. Ngounou, S. F. Kimbu, B. L. Sondengam and M. I. Choudhary, J. Nat. Prod ., 68, 189-193 (2005).

USA

261.

Evaluation of Alstonia scholaris Leaves for Broncho-vasodilatory Activity, S. Channa, A. Dar, S. Ahmed and Atta-ur-Rahman, Journal of Ethnopharmacology, 97 ,469-476 (2005).

USA

262.

Strucutre-Activity Relationship of Tyrosinase Inhibitory Combinational Library of 2,5-Disubstituted-1,3,4-Oxidiazole Analogues, M. T. H. Khan, M. I. Choudahry, K. M. Khan, M. Rani and Atta-ur-Rahman,Bioorganic & Medicinal Chemistry, 13, 3385-3395 (2005).

The Netherlands

263.

Structural Basis of Acetylcholinesterase Inhibition By Triterpenodal Alkaloids, A. Khalid, M. K. Azim, S. Parveen,Atta-ur-Rahmanand M. I. Choudhary, Biochem. Biopys. Res. Commun ., 319, 1528-1532 (2005).

The Netherlands

264.

New Diterpenoids From Stems and Roots of Caesalpinia crista, S. Cheenpracha, R. Srisuwan, C. Karalai, C. Ponglimanont, S. Chantrapromma, K. Chantrapromma, Hong-Kun Fun, S. Anjum andAtta-ur-Rahman, Tetrahedron, 61, 8656-8662 (2005).

UK

265.

Dynamic Molecular Recognition in the Generation of a New Crystal-Engineering Motif: A Unique Case Study of a Dicarboxylic Acid with a Ditopic Receptor Favouring a Polymeric Over a Dimeric Hydrogen-Bonded Supramolecular Complex, S. Goswami, S. Dey, Hoong-Kun Fun, S. Anjum and Atta-ur-Rahman, Tetrahedron Lett. , 46, 7187-7191 (2005).

UK

266.

Bioactive Phenolic Compounds From a Medicinal Lichen, Usnea longissima, M. I. Choudhary, Azizuddin, S. Jalil and Atta-ur-Rahman, Phytochemistry, 66, 2346-2350 (2005).

UK

267.

Crystal and Molecular Structure of the Isoflavones Irilin B and Betavulganrin, M. I. Choudhary, S. Kharim, B. Tashkhodzhaev, K. K. Turgunov, M. N. Sultankhodzhaev,Atta-ur-Rahmanand M. Israr,Chemistry of Natural Compounds, 41, 396-399 (2005).

The Netherlands

268.

Studies on the Constituents of Commiphora mukul, N. Sultana, Atta-ur-Rahmanand S. Jahan, Z. Naturforsch., 60b, 1202-1206 (2005).

Germany

269.

Tyrosinase Inhibitor Eatty Ester and a Quinoline Alkaloid From Skimmia laureola, N. Sultana,Atta-ur-Rahmanand T. H. Khan, Z. Naturforsch., 60b, 1186-1191 (2005).

Germany

270.

Crystal and Molecular Structure of 12-Epinapelline, Atta-ur-Rahman, Atia-tul-Wahab, B. Tashkhodzhaev, K. K. Turgunov, M. N. Sultankhodzhaev and M. I. Choudhary, Chemistry of Natural Compounds, 41 609-612 (2005).

The Netherlands

271.

Crystal and Molecular Structure of Talatisamine, B. Tashkhodzhaev, K. K. Turgunov, Atia-tul-Vakhab, M. N. Sultankhodzhaev, 2, M. I. Choudry andAtta-ur-Rahman, Chem. Nat. Comp., 41, 611-612 (2005).

Germany

272.

10,12,12-Tris(3,3-dimethylallyl)-6,7-Dihydroxy-2,2,9-Trimethyl-1H-pyrano [2,3-b]antr-acen-5(12H)-one, Simeon F. Kouam, Bonaventure T. Ngadjui, M. I. Choudhary,Atta-ur-Rahman, S. Anjum, and S. Ali , Acta Crys. E.,E61, 3545-3547 (2005).

UK

273.

(4-Hydroxyphenyl) (2,4,6-trihydroxyphenyl) methanone monohydrate, M. I. Choudhary, S. Naheed, S. Anjum, S. Nasim, Atta-ur-Rahmanand Hoong-Kun Fun, Acta Cryst., 61, 3584-3586 (2005).

USA

274.

18. (5R, 6S, 8S, 9R, 14R, 15R, 17R, 18S, 21S, 24R, 26S, 27R)-Chloro-16, 24-cyclo-13,14-Secoergosta-2-ene-18,26-dioicacid-14:17,14:27-diepoxy-6,13, 20, 22-tetrahydroxy-1,15-dioxo--lactone -lactone methanol solvate monohydrate, S. Yousuf, M. I. Choudhary, Atta-ur-Rahman, S. Anjum, Hoong-Kun Fun and Shamsher Ali, Acta Crys. E., E61, 3523-3525 (2005).

UK

275.

NMR Studies on Alioline – A Novel Vinca Alkaloid, Habib-ur-Rehman and Atta-ur-Rahman, Z. Naturforsch, 60b, 870–874 (2005).

Germany

276.

2-Methoxycarbonyl succinanilic acid, S. Anjum, M. I. Choudhary, S.r Ali, Hoong-Kun Fun andAtta-ur-Rahman, Acta Crys. E., E61, 3520-3522 (2005).

UK

277.

Antileishmanial Physalins from Physalis minima, M. I. Choudhary, S. Yousaf, S. Ahmed, Samreen, K. Yasmen andAtta-ur-Rahman, Chemistry & Biodiversity, 2, 1165-1173 (2005).

Switzerland

278.

A Modified, Economical and Efficient Synthesis of Variably Substituted Pyrazolo[4,3-d]Pyrimidin-7-ones, K. M. Khan,G. M. Maharvi, M. I. Choudhary , Atta-ur-Rahman, S. Perveen, Journal of Heterocyclic Chemistry, 42(6), 1085-1093 (2005).

Japan

279.

1-Isopropenyl-3a,5a,5b,8,8,11a-hexamethylicosahydro-1H-cyclopenta-[a]chrysen-9-yl 4-hydroxy-3-methoxycinnamate, C. Pakhathirathien , S. Chantrapromma , H. K. Fun , S. Anjum , Atta-ur-Rahman and C. Karalai , Acta Cryst., E61, 2942-2944 (2005).

UK

280.

N, N'-Diphenylsuccinamide, S. Anjum, M. I. Choudhary, S. Ali, Hoong-Kun Fun and Atta-ur-Rahman, Acta Crys. E.,E61, 3001-3002 (2005).

UK

281.

Presence of Antispasmodic, Antidiarrhoeal, Antisecretory, and Acetylcholinesterase, Inhibitory Constituents in Sarcococca saligna, A. H. Gilani, M. N. Ghayur, A. Khalid, Zaheer-ul-Haq, M. I. Choudhary, andAtta-ur-Rahman, Planta Med., 71, 120-125 (2005).

UK

282.

Synthesis and Inhibitory Potential Towards Acetylcholinesterase, Butyrylcholinesterase and Lipoxygenase of Some Variably Substituted Chalcones, A. Hasan, K. M. Khan, M. Sher, G. M. Maharvi, S. A. Nawaz, M. I. Choudhary, Atta-ur-Rahman, C. T. Supuran, J Enzyme Inhib. Med. Chem., 20(1), 41-7 (2005).

UK

283.

3-(3,7-Dimethylocta-2,6-dienyloxy)-1,8-dihydroxy-6-methyl-9,10-anthraquinone, N. Boonnak , S. Chantrapromma , H.-K. Fun , S. Anjum , S. Ali , Atta-ur-Rahman and C. Karalai , Acta Cryst.,E61, 410-412 (2005).

UK

284.

Synthesis of Methyl Ether Analogues of Sildenafil (Viagra) Possessing Tyrosinase Inhibitory Potential, K. M. Khan, G. M. Maharvi, S. Perveen, M. T. H. Khan, R. J. Abdel-Jalil, S. T. A. Shah, M. Fecker, M. I. Choudhary,Atta-ur-Rahmanand W. Voelter, Chemistry & Biodiversity, 2, 470-476 (2005).

Switzerland

 

2004

285.

Microwave-Assisted Synthesis of 2,5-Disubstituted-1,3,4-Oxadiazoles, K. M. Khan, Zia-Ullah, M. Rani, S. Perveen, S. M. Haider, M. I. Choudhary,Atta-ur-Rahman, W. Voelter, Letters in Organic Chemistry, 1, 50-52 (2004).

The Netherlands

286.

Biscoumarin: New Class of Urease Inhibitors; Economical Synthesis and Activity, K. M. Khan, S. Iqbal, M. A. Lodhi, G. M. Maharvi, Zia-Ullah, M. I. Choudhary,Atta-ur-Rahman and S. Perveen,Bioorganic & Medicinal Chemistry, 12, 1963-1968 (2004).

UK

287.

The Structure of A New Crystalline Cevane Alkaloid: Its Identity with Persicanidine B and Harepermine, Y. Tsuda, Atta-ur-Rahman, M. N. Akhtar, B. Sener, M. Parvez, Y. Sashida, Y. Mimaki and M. Mizuno, Nat. Prod. Res.,18, 205-209 (2004).

USA

288.

“Constituents isolated from Polyscias fulva, MitaineOffer”, Tapondjou A. C., Lontsi L.A., Sondengam D., B.L., M. I.Choudhary, Atta-ur-Rahman; LacailleDubois, M. A., Biochemical Systematics and Ecology, (2004).

UK

289.

Kinetics and Structure­activity Relationship Studies on Pregnane-type Steroidal Alkaloids that inhibit Cholinesterases, A. Khalid, Zaheer-ul-Haq, S. Anjum, M. R. Khan, Atta-ur-Rahman and M. I. Choudhary,Bioorganic & Medicinal Chemistry, 12, 1995-2003 (2004).

UK

290.

Synthesis and Immunomodulatory Properties of Selected Oxazolone Derivatives, M. A. Mesaik, S. Rahat, K. M. Khan, Zia-Ullah, M. I. Choudhary, S. Murad, Z. Ismail,Atta-ur-Rahman and A. Ahmad,Bioorganic & Medicinal Chemistry, 12, 2049-2057 (2004).

UK

291.

20-N -Ethyl-1,8,14-trihydroxy-16,18-dimethoxylycoctonine, F. Shaheen, M. Ahmad, S. Anjum, A. A. Rahman, Hoong-Kun Fun, H. Ahmad, M. I. Choudhary andAtta-ur-Rahman, Acta Cryst., E60, 774-776 (2004).

USA

292.

Isotamarixen – A New Antioxidant and Prolyl Endopeptidase-Inhibiting Triterpenoid from Tamarix hispida, N. Sultanova, T. Makhmoor, A. Yasin, Z. A. Abilov, V. B. Omurkamzinova,Atta-ur-Rahman and M. I. Choudhary, Planta Medica, 70, 65-67 (2004).

Germany

293.

Cholinesterase Inhibiting New Steroidal Alkaloids from Sarcococca hookeriana of Nepalese Origin, M. I. Choudhary, K. P. Devkota, S. A. Nawaz, F. Shaheen and Atta-ur-Rahman, Helv. Chim. Acta ., 87, 1099-1108 (2004).

Switzerland

294.

Two New Isoflavanoids from the Rhizomes of Iris soforana, Atta-ur-Rahman, S. Nasim, I. Baig, B. Sener, I. Orhan, F. Ayanoglu and M. I. Choudhary, Nat. Prod. Res., 18 (5), 465-471 (2004).

USA

295.

Fungal Transformation of Monoterpenes, A. Farooq,Atta-ur-Rahman and M. I. Choudhary, Current Organic Chemistry, 8(4), 353-366 (2004).

The Netherlands

296.

Synthesis and Urease Enzyme Inhibitory Effects of Some Dicoumarols, K. M. Khan, S. Iqbal, M. A. Lodhi, G. M. Maharvi, S. Perveen, M. I. Choudhary, Atta-ur-Rahman, Z. H. Chohan and C. T. Supuran,J. Enzyme Inhibition and Medecinal Chemistry, 4, 367-371-5, (2004).

Switzerland

297.

New Cholinesterase-Inhibiting Steroidal Alkaloids fromSarcococca saligna, Atta-ur-Rahman, Zaheer-ul-Haq, F. Feroz, A. Khalid, S. A. Nawaz, M. R. Khan and M. I. Choudhary, Helv. Chim. Acta, 87, 439-448 (2004).

Switzerland

298.

Microbial Transformation of Antiferility Agents, Norethisterone and 17-Ethynylestradiol, M. I. Choudhary, S. G. Musharraf, R. A. Ali, M. Atif andAtta-ur-Rahman, Z. Naturforsch. 59b, 319-323 (2004).

Germany

299.

Isolation of Bioactive Compounds from Aspergillus terreus, M. I. Choudhary, S. G. Musharraf, T. Makhmoor, F. Shaheen, S. Ali andAtta-ur-Rahman, Z. Naturforsch, 59b, 324-328 (2004).

Germany

300.

New Cholinesterase Inhibiting Bisbenzylisoquinoline Alkaloids from Cocculus pendulus, Atta-ur-Rahman, Atia-Tul-Wahab, S. A. Nawaz and M. I. Choudhary, Chem. Pharm. Bull., 52(7), 802-806 (2004).

Japan

301.

Leucosceptrine – A Novel Sesterterpene with Prolylendopeptidase Inhibitory Activity fromLeucosceptrum canum, M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, T. M. Shrestha, A. Yasin and M. Parvez, J. Org. Chem.69, 2906-2909 (2004).

USA

302.

Revisiting Diterpene Lactones of Suregada multiflora, M. I. Choudhary, H. Y. Gondal, A. Abbaskhan, I. A. Jahan, M. Parvez, N. Nahar andAtta-ur-Rahman, Tetrahedron, 60(30), 7933-7941 (2004).

USA

303.

Conformations of imperatorin, Atta-ur-Rahman, S. Zareen, M. I. Choudhary, F. Shaheen and M. Pervez, Acta Cryst., E60, 1460-1463 (2004).

USA

304.

Microbial Transformation of Sesquiterpenes, (-)-Ambrox and (+)-Scareolide, M. I. Choudhary, S. G. Musharraf, A. Sami and Atta-ur-Rahman, Helv. Chim. Acta., 87, 2685-2694 (2004).

Switzerland

305.

Novel Sesterterpenes from Leucosceptrum canum of Nepalese Orign with Their Prolylendopeptidase Inhibitory Activity, M. I. Choudhary, R. Ranjit, Atta-ur-Rahman, S. Hussain, K. P. Devkota, T. M. Shrestha and M. Parvez, Organic Letters, 6, 4139-4142 (2004)

USA

306.

Arjunglucoside I chloromethane 0.25-solvate monohydrate, M. Parvez, Atta-ur-Rahman, M. I. Choudhary, S. Zareen, N. M. Akhtar, S. Shujaat and F. N. Ngounou, Acta Cryst., 60, 2130-2132 (2004).

UK

307.

Phenolic glycosides, a new class of human recombinant nucleotide pyrophosphatase phosphodiesterase-1 inhibitors, M. I. Choudhary, N. Fatima, M. A. Abbasi, S. Jalil, V. U. Ahmad and Atta-ur-Rahman,Bioorganic & Medicinal Chemistry, 12, 5793-5798 (2004).

USA

308.

Cholinesterase Inhibiting Withanolides form Withania somnifera, M. I. Choudhary, S. Yousuf, S. A. Nawaz, S. Ahmed and Atta-ur-Rahman, Chem. Pharm. Bull, 52, 1358-1361 (2004).

Germany

309.

New Pregnane-Type Steroidal Alkaloids from Sarcococca saligna and Their Cholinesterase Inhibitory Activity, Atta-ur-Rahman, N. Khan, M. R. Khan and M. I. Choudhary, Steroids, 69, 735-741 (2004).

USA

310.

Biotransformation of (+)-Androst-4-Ene-317-Dione, M. I. Choudhary, S. Sultan, M. T. H. Khan, A. Yasin, F. Shaheen and Atta-ur-Rahman, Nat. Prod. Res.,18, 529-535 (2004).

USA

311.

Cholinesterase Inhibitory and Spasmolytic Potential of Steroidal Alkaloids A. Khalid, Zaheer-ul-Haq, M. N. Ghayur,F. Feroz, Atta-ur-Rahman, A. H. Gilani and M. I. Choudhary, J. of Steroid Biochemistry & Molecular Biology, 92 , 477-484 (2004).

UK

312.

Synthesis, Antifungal, and Phytotoxic Dfffects of Some Benzopyrone Derivatives, K. M. Khan, Z. S. Saify, M. Z. Khan, S. Hayat, S. begum, F. Noor, M. I. Choudhary, S. Perveen and Atta-ur-Rahman, Nat. Prod. Res.,18, 21-27 (2004).

USA

313.

Erratum to “Kinetics of Novel Competitive Inhibitors of Urease Enzymes by a Focused Library of Oxadiazoles/Thiadiazoles and Triazoles”, Z. Amtul, M. Rasheed, M. I. Choudahry, R. Supino, K. M. Khan andAtta-ur-Rahman,Biochem. Biopys. Res. Commun., 319, 1053-1063 (2004).

The Netherlands

314.

Studies on the Chemical Constituents of Phyllanthus fraternus, Habib-ur-Rahman, Atta-ur-Rahman , M. I. Choudhary and A. R. Raza, J. Chem. Soc. Pak.,26, 77-81 (2004).

Pakistan

315.

Selected Biological Evaluation of Synthesized Iridoid, K. M. Khan, Zia-Ullah, G. M. Maharvi, S. A. Shahzad, G. A. Miana, S. Perveen, S. M. Haider, M. I. Choudhary andAtta-ur-Rahman, J. Chem. Soc. Pak.,26, 340-347 (2004).

Pakistan

316.

Inhibition of Sustained Repetitive Firing in Cultured Hippocampal Neurons by an Aqueous Fraction Isolated from Delphinium denudatum, M. Raza, F. Shaheen, M. I. Choudhary, S. Sombati, Atta-ur-Rahman, A. Suria, R. J. DeLorenzo, Journal of Ethnopharmacology, 90, 367-374 (2004).

USA

317.

Kinetics of Novel Competitive Inhibitors of Urease Enzymes by a Focused Library of Oxadiazoles/Thiadiazoles and Triazoles, Z. Amtul, M. Rasheed, M. I. Choudhary, S. Rosanna, K. M. Khan and Atta-ur-Rahman, Biochem. Biopys. Res. Commun.,319 , 1053-1063 (2004).

The Netherlands

318.

Six New Diterpenoids from Suregada multiflora, I. A. Jahan, N. Nahar, M. Mosihuzzaman, F. Shaheen,Atta-ur-Rahmanand M. I. Choudhary, J. Nat. Prod., 67, 1789-1795 (2004).

USA

319.

Time for 'enlightened moderation, Atta-ur-Rahman and A. Nasim, Nature, 432, 273-274 (2004).

UK

320.

“Biological Inhibitors”, Atta-ur-Rahmanand M. I. Choudhary, Preface, Mini Reviews in Medicinal Chemistry (2004).

The Netherlands

321.

Synthesis of Coumarin Derivatives with Cytotoxic, Antibacterial and Antifungal Activity, K. M. Khan, Z. S. Saify, M. Z. Khan, Zia-Ullah, A. Iqbal, M. I. Choudhary, Atta-ur-Rahman, S. Perveen, Zahid H. Chohan and Claudiu T. Supuran, Journal, Enzyme Inhibition and Medicinal Chemistry , 19, 373-379 (2004).

UK

322.

Synthesis, Antifungal and Phytotoxic Effects of Some Benzopyrone Derivatives, K. M. Khan, Z. S. Saify, M. Z. Khan, S. Hayat, S. Begum, F. Noor, M. I. Choudhary, S. Perveen and Atta-ur-Rahman, Nat Prod Res., 18, 21-27 (2004).

UK

 

2003

323.

Bioactive chemical constituents of Isodon rugosus, M.Iqbal Choudhary, A. Abbaskhan, Atta-ur-Rahman, Zeba Parween, Yoshisuke Tsuda, R. B. Tareen,F. Shaheen, Mudassir Asrar, Planta Medica,69, 91-94(2003).

Germany

324.

Three Tyrosinase Inhibitors and Antioxidant Compounds from Salsola foetida K. M. Khan, G. M.Maharvi, A. Abbaskhan, S.Hayat, M.T.H.Khan, T. Makhmoor, M. I. Choudhary, F.Shaheen, and Atta-ur-Rahman, Helv.Chim.Acta., 86, 457-464 (2003).

Germany

325.

Chemistry and biological significance of essential oils of Cymbopogon citratus from Pakistan, M. Saleem, N. Afza, M. A. Anwar, S. M. Hai, M. S. Ali, S. Shujaat andAtta-ur-Rahman, Nat Prod Res., 17, 159-63, (2003).

UK

326.

A New Diepoxy-ent-kauranoid Rugosinin, from Isodon rugosus, A. Abbaskhan, M.I. Choudhary, Y. Tsuda, M. Pervez, Atta-ur-Rahman, F. Shaheen, Zeba Perween, R. R. B. Tareen, M. A. Zaidi, Planta Medica,69 (1), 94-96, (2003).

Germany

327.

Microbial Transformation of Dehydroepiandrosterone, M. I. Choudhary, S. A. Ali Shah, S. G. Musharraf, F. Shaheen andAtta-ur-Rahman, Nat. Prod. Lett., 17(3), 215-220, (2003).

USA

328.

The Presence of Calcium Channel Blocking and Acetylcholinesterase Inhibitory Constituents in Sarcococca saligna, M. N, Ghayur, A. H. Gilani, A. Khalid, M. I. Choudhary, Zaheer-ul-Haq, S. K. Kalauni andAtta-ur-Rahman, J. FASEB, 17, A238. (2003).

USA

329.

Synthesis and Biological Screening of 7-Hydroxy-4-Methyl-2H-Chromen-2-One, 7-Hydroxy-4,5-Dimethyl-2 H-Chromen-2-One and Their Some Derivatives, K. M. Khan, Z. S. Saify, S. Begum, F. Noor, M. Z. Khan, S. Hayat, M. I. Choudahry, S. Perveen,Atta-ur-Rahmanand Zia-Ullah, Nat. Prod. Res.,17, 115-125 (2003).

USA

330.

A New Eudesmane Type Sesquiterpene From Inula viscose, M. H. A. Zarga, S. S. Sabri, E. M. Hamed, M. A. Khanfar, Klaus-Peter Zeller andAtta-ur-Rahman, Nat. Prod. Res., 17, 99-102 (2003).

USA

331.

Anticonvulsant effect of FS-1 isolated from roots of Delphinium denudatum on Hippocampal Pyramidal Neurons. M. Raza, F. Shaheen, M. I. Choudhary,, Atta-ur-Rahman, S. Sombati, A. Suria and R. J. DeLorenzo, Phytotherapy Research , 17, 38-43 (2003).

UK

332.

Emodinol, ,-Glucuronidase Inhibiting Triterpene From Paeonia emodi, N. Riaz, I. Anis, Azziz-ur-Rahman, A. Malik, Z. Ahmed, P. Muhammad, S. Shujaat andAtta-ur-Rahman, Nat. Prod. Res., 17(4), 247-251 (2003).

UK

333.

Withanolides from Withania coagulans, Atta-ur-Rahman, Dur-e-Shahwar, A. Naz and M. I Choudhary, Phytochemistry, 63(4), 387-390 (2003).

UK

334.

In vitro Anti-Inflammatory Effect of Carthamus Lanatus L., S. Jalil , B. Mikhova, R. Taskova, M. Mitova, H. Duddeck, M. I. Choudhary, Atta-ur-Rahman, Zeitschrift fur Naturforschung section C, J. Biosciences 58 (11-12), 830-832 (2003).

Germany

335.

4, 4, 14-Trimethyl-3α, 20 bis(methylamino)- 9,19-cyclo-5α-pregnan-16-ol, , M. I. Choudhary, S. Ali, S. Anjum, M. Ahmed, AA. Rahman, K.H. Fun, Atta-ur-Rahman, Acta Crystallographica Sec. E, Structure Reports Online 59 (11) 1745-1747 (2003).

Canada

336.

An Alternative Method for the Highly Selective Indination of Alcohols Using a Cs/BF3. Et2O System, S. Hayat, Atta-ur-Rahman, K. M. Khan, M. I. Choudhary, G. M. Maharvi, Z. Ullah and E. Bayer, Synthetic Communications, 33(14), 2531-2540 (2003).

UK

337.

Anti-inflammatory Isoflavonoids from the Rhizomes of Iris germanica, Atta-ur-Rahman, S. Nasim, I. Baig, S. Jalil, I. Orhan, B. Sener and M. I. Choudhary, J. Ethnopharmacology, 86, 177-80 (2003).

The Netherlands

338.

An Expedient Esterification of Aromatic Carboxylic Scids using Sodium Bromate and Sodium Hydrogen Sulfite, K. M. Khan, G. M. Maharvi, S. Hayat, Zia-Ullah, M. I. Choudhary and Atta-ur-Rahman, Tetrahedron, 59, 5549-5554 (2003).

USA

339.

Saponins from Cussonia bancoensis and Their Inhibitory Effects on Nitric Oxide Production, L. A. Tapondjou, D. Lontsi, B. L. Sondengam, F. Shaheen, M. I. Choudhary, Atta-ur-Rahman, F. R. V. Heerden, Hee-Juhn Park and Kyung Tae Lee, J. Nat. Prod.,66, 1266-1269 (2003).

USA

340.

20-Dimethylamino-3-methylamino-5-pregnane, M. I. Choudhary, K. P. Devkota, S. Anjum, A. A. Rahman, Hoong-kun Fun and Atta-ur-Rahman, Acta Cryst. E59, 01682-01684 (2003).

USA

341.

17-Ethynel-3, 17 -dimethoxy-5-estra-1,35(10)-triene, M. I. Choudhary, S. G. Musharraf, S. Anjum, A. A. Rahman, Hoong-Kun Fun and Atta-ur-Rahman, Acta Cryst.,E59, 1745-1747 (2003).

USA

342.

Mictrobial Transformation of Cortisol and Prolyl Endopeptidase Inhibitory Activity of its Transformed Products, M. I. Choudhary, S. Sultan, M. Yaqoob, S. G. Musharraf, A. Yasin, F. Shaheen andAtta-ur-Rahman, Nat. Prod. Res., 17(6), 389-395 (2003).

USA

343.

A Novel Dimeric Podophyllotoxin-Type Lignan and a New Withanolide from Withania coagulans, M. Nur-e-Alam, M. Yousuf, S. Qureshi, I. Baig, S. Nasim,Atta-ur-Rahmanand M. I. Choudhary, Helv. Chim. Acta, 86, 607-614 (2003).

Switzerland

344.

Synthesis and Crystal Structure of New Dinitro Derivatives of Sequiterpene Lactone Achilin, A. S. Mynzhasarovich, R. B. Bagdatovna, K. A. Tabylovich, S. Zareen, M. I. Choudhary and Atta-ur-Rahman, Heterocycles, 60, 1053-1603 (2003)

Japan

345.

Broncho-Vasodilatory Activity of Fraction and Pure Constituents Isolated From Bacopa monniera, S. Channa, A. Dar, M. Yaqoob, S. Anjum, Z. Sultani andAtta-ur-Rahman, Journal of Ethnopharmacology, 86, 27-35 (2003).

USA

346.

Two Isofavones and Bioactivity Spectrum of the Crude Extracts of Iris germanica Rhizomes, I. Orhan, S. Nasim, B. Sener, F. Ayanoglu, M. Ozguven, M. I. Choudhary and Atta-ur-Rahman, Phytotherapy Research, 17, 575-577 (2003).

UK

347.

New Triterpenoid Alkaloid Chalinesterase Inhibitors from Buxus hyrcana, M. I. Choudhary, S. Shahnaz, S. Perven, A. Khalid, S. A. M. Ayatollahi,Atta-ur-Rahman and M. Pervez, J. Nat. Prod., 66, 739-742 (2003).

USA

348.

An Alternative Method for the Synthesis of -Lectones by Using Cesium Fluoride-Celite/Acetonitrile Combination, K. M. Khan, S. Hayat, Zia-Ullah, Atta-ur-Rahman, M. I. Choudhary, G. M. Maharvi and E. Bayer, Synthetic Communications, 33, 3435-3453 (2003).

UK

349.

Microbial Transformation of Isolongifolen-4-one, M. I. Choudhary, S. G. Musharraf, M. T. H. Khan, D. Abdelrahman, M. Pervez, E. Shaheen and Atta-ur-Rahman, Helv. Chim. Acta, 86, 3450-3460 (2003).

Switzerland

350.

Isoflavonoid Glycosides from the Rhizomes of Iris germanica, Atta-ur-Rahman, S. Nasim, I. Baig, I. Orhan, B. Sener, F. Ayanoglu and M. I. Choudhary, Helv. Chim. Acta,86 , 3354-3362 (2003).

Switzerland

351.

Spectral Data of Secokara Conitine, M. N. Sultankodzaev, Atia-tul-Wahab, M. I. Choudhary andAtta-ur-Rahman,Chemistry of Natural Compounds, 39, 5-12 (2003).

The Netherlands

352.

Nortropane Alkaloids From the Leaves of Erthoxylum moonii, K. F. Khattak, Atta-ur-Rahmanand M. I. Choudhary, Heterocycles, 4, 917-924 (2003).

Japan

353.

New Class of Steroidal Alkaloids From Fritillaria imperialis, M. N. Akhtar, Atta-ur-Rahman, M. I. Choudhary, B. Sener, I. Erdogan and Y. Tsuda, Phytochemistry, 63, 115-122 (2003).

UK

354.

Chemical Constituents of Taxus wallichiana Zucc., Habib-ur-Rahman, A. Arfan, Atta-ur-Rahman, M. I. Choudhary and A. M. Khan, J. Chem. Soc. Pak.,25, 3317-340 (2003).

Pakistan

355.

A New Diepoxy-ent-kauranoid Regosinin, From Isodon rugosus, A. Abbaskhan, M. I. Choudhary, Y. Tsuda, M. Parvez, Atta-ur-Rahman, F. Shaheen, Z. Parween, R. B. Tareen and M. A. Zaidi, Planta Medica, 69, 91-94 (2003).

Germany

356.

Synthesis and In Vitro Leishmanicidal Activity of Some Hydrazides and Their Analogues, K. M. Khan, M. I. Choudhary, Atta-ur-Rahman and S. Perveen,Bioorganic & Medicinal Chemistry., 11, 1381-1387, (2003).

UK

357.

New Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, F. Feroz, Zaheer-ur-Haq, S. A. Nawaz, M. R. Khan and M. I. Choudhary, Nat. Prod. Res.,17, 235-241 (2003)

USA

 

2002

358.

A New Coumarin from Murraya paniculata, M.I. Choudhary, Azizuddin, A. Khalid, S.Z. Sultani,Atta-ur-Rahman, Planta Medica, 68, 81-82 (2002).

Germany

359.

Synthesis and Biological Screening of 2-Substituted 5,6-Dihydro-5-oxo-4H -1,3,4-oxadiazine-4-propanenitriles and of Their Intermediates, K.M. Khan, S. Rahat, M.I. Choudhary, Atta-ur-Rahman, U. Ghani, S. Perveen, S. Khatoon, A. Dar and A. Malik, Helvetica Chimica Acta, 85, 559-570 (2002).

Germany

360.

New Tropane Alkaloids from Erythroxylum moonii, Atta-ur-Rahman, K. F. Khattak, M. I. Choudhary, K. D. Hemalal and L. M. Tillekeratne, J. Nat. Prod., 65, 929-931 (2002).

USA

361.

Novel Diterpene Lactones from Suregada multiflora, I. A. Jahan, N. Nahar, M. Mosihuzzaman, Z. Parween, F. Shaheen, M. I. Choudhary andAtta-ur-Rahman, J. Nat. Prod. Res., 65, 932-934 (2002).

USA

362.

Biotransformation of (-)Pinene by Botrytis cinerea , A. Farooq, S. Tahara, M.I. Choudhary, Atta-ur-Rahman, Z. Ahmed, K.H.C. Baser and F. Demirci, S. Naturforsch, 57c, 303-306 (2002).

Germany

363.

Detoxification of Terpinolene by Plant Pathogenic Fungus Botrytis cinerea, A. Farooq, M. I. Choudhary, Atta-ur-Rahman, S.Tahara, K. Hüsnü C. Bas and F. Demirci, Z. Naturforsch., 57c, 863-866 (2002).

Germany

364.

The Microbial Oxidation of (Ð)-_-Pinene by Botrytis cinerea, A. Farooqa, M. I. Choudhary, S. Tahara, Atta-ur-Rahman, K. H.C. Basaric, and F. Demirci, Z. Naturforsch. 57c, 686-690 (2002).

Germany

365.

Biodiversity-A Wonderful Source of Exciting New Pharmacophores. Further to New Theory of Memory,Atta-ur-Rahman and M. I. Choudhary, Pure Appl. Chem.,74(4), 511 (2002).

USA

366.

-N-Cyanoethyl Acyl Hydrazide Derivatives: A New Class of -Glucuronidase Inhibitors, K. M. Khan, S. Shujaat, S. Rahat, S. Hayat,Atta-ur-Rahman and M. I. Choudhary, Chem. Pharm. Bull., 50(11), 1443 (2002).

Japan

367.

New Triterpenoidal Alkaloids from Buxus sempervirens, A. Ata, S. Naz, M. I. Choudhary, Atta-ur-Rahman, B. Sener and S. Turkoz, Z. Naturforsch, 57c, 21 (2002).

Germany

368.

Pregnane-Type Steroidal Alkaloids of Sarcococca saligna: a New Class of Cholinesterase Inhibitors, Atta-ur-Rahman, Zaheer-ul-Haq, A. Khlaid, S. Anjum, M.R. Khan and M.I. Choudhary, Helvetica Chimica Acta, 85, 678-688 (2002).

Germany

369.

Chemistry and Mechanism of Urease Inhibition, Z. Amtul, Atta-ur-Rahman, R.A. Siddiqui and M.I. Choudhary, Current Medicinal Chemistry, 9(14), 1323-1348 (2002).

The Netherlands

370.

New Steroidal Alkaloids from Fritillaria imperialis and Their Cholinesterase Inhibiting Activites, Atta-ur-Rahman, M.N. Akhtar, M.I. Choudhary, Y. Tsuda, B. Sener, A. Khalid and M. Parvez, Chem. Pharm. Bull., 50 (8), 1013-1016 (2002).

Japan

371.

Two New Rearranged Taxoids from Taxus wallichiana Zucc., M.I. Chaoudhary, A.M. Khan, Habib-ur-Rahman,Atta-ur-Rahman and M. Ashraf, Chem. Pharm. Bull., 50(11), 1488-1490 (2002).

Japan

372.

New Cholinesterase Inhibiting Steroidal Alkaoids from the Leaves of Sarcococca coriacea of Nepalese Origin, S.K. Kalauni, M.I. Choudhary, A. Khalid, M.D. Manandhar, F. Shaheen, Atta-ur-Rahman and M.B. Gewali, Chem. Pharm. Bull., 50(11), 1423-1426 (2002).

Japan

373.

Isoflavonoid Glycosides from the Rhizomes of Iris ermanica, Atta-ur-Rahman, S. Nasim, I. Baig, I.A. Jahan, B. Sener, I. Orhan and M.I. Choudhary, Chem. Pharm. Bull, 50 (8), 1100-1102 (2002).

Japan

374.

In vitro Inhibition of Pentylenetetrazole and Bicuculline-induced Epileptiform Activity in Rat Hippocampal Pyramidal Neurons by Aqueous Fraction isolated from Delphinium denudatum, M. Raza, F. Shaheen, S. Sombati, M.I. Choudhary, Atta-ur-Rahman and R.J. DeLorenzo, Neuroscience Letters, 333(2), 103-106 (2002).

Brazil

375.

Terminalin A, A Novel Triterpenoid fromTerminalia glaucescens, Atta-ur-Rahman, S. Zareen, M.I. Choudhary, F.N. Ngounou, A. Yasin and M. Parvez, Tetrahedron Lett., 43(35), 6233-6236 (2002).

UK

376.

Microbial Transformation of Danazol, M.I. Choudhary, Azizuddin and Atta-ur-Rahman, Nat. Prod. Lett., 16(2), 101-106 (2002).

UK

377.

Microbial Transformation of (+)-Adrenosterone, Atta-ur-Rahman, M.I. Choudhary, S.G. Musharraf and S. Sultan, Nat. Prod. Lett., 16, 345-349 (2002).

UK

378.

Triterpenes and Coumarins from Skimmia Laureola, Atta-ur-Rahman, N. Sultana, M. R. Khan, M. I. Choudhary, Nat. Prod. Lett. 16(5) (2002).

USA

379.

Bio-informatics: A new life to Computer Sciences A. Khusheed, D. C. Hoessli, M.I. Choudhary, M. Ovais, A. Qazi,Atta-ur-Rahman, Nasir-Ud-Din, J. Chem. Society of Pak.24(1), 62-69 (2002).

Pakistan

380.

Microbial Transformation of (+)-Androsta-1,4-Diene-3,17-Dione by Cephalosporium aphidicola, M. I. Choudhary, S. G. Musharraf, F. Shaheen and Atta-ur-Rahman, Nat. Prod.Lett., 6, 377-382 (2002).

UK

381.

Quinovic Acid Glycosides from Mitragyna stipulosa- First Examples of Natural Inhibitors of Snake Venom Phosphodiesterase I, N. Fatima, L. A. Tapondjou, D. Lontsi, B. L. Sondengam, Atta-ur-Rahman and M. I. Choudhary, Nat. Prod. Lett., 16, 389-93, (2002).

UK

382.

Two New Cinnamic Acid Esters From Marine Brown AlgaSpatoglossum variabile, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan and A. Abbaskhan, Chem. Pharm. Bull., 50(9), 1299-1299 (2002).

Japan

383.

New Approaches in Medicinal Plant Research, M. Iqbal Choudhary, Atta-ur-Rahman and Farzana Shaheen, Pak. J. Anal. Chem. 3, (1), 24-30 (2002).

Pakistan

384.

Two new Triterpenes From Fern Adiantum incisum, S. Hayat, Atta-ur-Rahman, M. I. Choudhary, K. M. Khan, H. Latif and E. Bayer, Z. Naturforsch, 57, 233-238 (2002).

Germany

 

2001

385.

Two New Aurones from Marine Brown AlgaSpatoglossum variabile, Atta-ur-Rahman, M.I. Choudhary, S. Hayat, A.M. Khan and A. Ahmed, Chem. Pharm. Bull, 49(1) 105-107 (2001).

Japan

386.

New Antioxidant and Antimicroial Ellagic Acid Derivatives from Pteleopsis hylodendron, Atta-ur-Rahman, F.N. Ngounou, M. Iqbal Choudhary, Shahid Malik, Tala Makhmoor, M. Nur-e-Alam, Seema Zareen, D. Lontsi, J.F. Ayafor, B.L. Sondengam, Planta Medica, 67, 335-339 (2001).

Germany

387.

Preface, Atta-ur-Rahman, K.-P. Zeller, Curr. Org.Chem . 5(3) I, (2001).

USA

388.

“Bioactive Natural Products- a potential Source of new Pharmacophores, A theory of memory”, Atta-ur-Rahman, M.I. Choudhary, Presetned Plenary Lecture at 22nd IUPAC Symposium on the Chemistry of Natural Products, held in Sao Paulo,Atta-ur-Rahman and M. Iqbal Choudhary, Pure Appl. Chem., 73(3) 555-560 (2001).

Brazil

389.

Iso-N-Formyl-5-en-Chonemorphine, A Steroidal Alkaloid From Sarcococca zeylanica, U. L. B. Jayasinghe, B. M. M. Kumarihamy, M. Nadeem, M. I. Choudahry,Atta-ur-Rahman and A. Weerasooriya, Nat. Prod. Lett., 15, 151-155 (2001).

UK

390.

Triterpenes From Mimusops elengi, N. Jahan, A. Malik, G. Mustafa, S. Ahmed, S. Ahmad, E. Anis, S. Malik, S. Shujaat, N. Afza and Atta-ur-Rahman, Nat. Prod. Lett., 15, 177-185 (2001).

UK

391.

Acetyl and Butyrylcholinesterase-inhibiting triterpenoid Alkaloids from Buxus papillosa, Atta-ur-Rahman, Shehnaz Parveen, Asaad Khalid, Afgan Farooq, M. Iqbal Choudhary, Phytochemistry, 58, 963-968 (2001).

UK

392.

New -Glucosidase Inhibitors from a Mongolian Medicinal Plant Ferula mongolica, Atta-ur-Rahman, M.I. Choudhary, I. Baig, N. Alam, S. Hassan, P. Onduognii, M. Bunderya and Z. Oyun, Helv. Chim. Acta, 84, 2409-2416 (2001).

Switzerland

393.

Four New Flavones and a New Isoflavone from Iris bungei, Atta-ur-Rahman, M.I. Choudhary, M.N. Alam, A.M. Khan, I. Baig, F. Akhtar, P.O. Ndognii, T. Badarchiin, G. Purevsuren and N. Nahar, J. Nat. Prod., 64, 857-860 (2001).

UK

394.

An Improved Method for the Synthesis of g-Lactone Using Sodium Bromate and Sodium Hydrogen Sulfite, S. Hayat, Atta-ur-Rahman, M.I. Choudhary, K.M. Khan and E. Bayer, Tetrahedron Lett., 42, 1647-1649 (2001).

U.K.

395.

Etioline, a Steroidal Alkaloid fromLilium candidum L, I. Edrogan, B. Senner,Atta-ur-Rahman, Biochem. Sytematics and Ecol.29 (5), 35-536 (2001).

U.K.

396.

New Antioxidant and Anti microbial Ellagic Acid Derivatives from Pteleopsis hylodendron, Atta-ur-Rahman,F. N. Ngounou, M.I. Choudhary,S. Malik, T. Makhmoor, M. Nur-e-Alam, S. Zareen, B.L. Sondengam, Planta Medica67 (4) 335-339 (2001).

Germany

397.

Preface, Atta-ur-Rahman, K.-P. Zeller, Curr. Org.Chem . 5(10) I, (2001).

USA

398.

N -Alkylation of Anilines, Carboxamides and Several Nitrogen Heterocycles using CsF-Celite/alkyl halides/CH3 CN combination, S. Hayat, Atta-ur-Rahman, M.I. Choudhary, K.M. Khan, W. Schumann and E. Bayer, Tetrahedron, 57, 9951-9957 (2001).

U.K.

399.

Five New Peltogynoids from Iris bungei, Atta-ur-Rahman, N. Alam, M. I. Choudhary, S. Ahmad, O. Purev and B. Tuya, Chem. Pharm. Bull. , 49, 1298-1298 (2001).

Japan

400.

Thrombin inhibitory Constituents from Duranta repens, I. Anis, E. Anis, S. Ahmed, G. Mustafa, A. Malik, Z. Amtul andAtta-ur-Rahman, Helvetica Chimica Acta, 84, 649-655 (2001).

Germany

401.

Antioxidant and Antimicrobial Activities of Tamarix ramosissima, N. Sultanova, T. Makhmoor, Z.A. Abilov, Z. Parveen, V.B. Omurkamzinova,Atta-ur-Rahman and M.I. Choudhary, J. Ethonopharmacolgy, 78, 201-205 (2001).

Netherlands

402.

Human sperm motility stimulating activity of a sulfono glycolipid isolated from Sri Lankan marine red alga Gelidiella acerosa, G. A. Premakumara , W. D. Ratnasooriya , L. M. Tillekeratne , A. S. Amarasekare , Atta-ur-Rahman , Asian J. Androl.,3, 27-31 (2001).

Japan

403.

Crystal Structure of g-Chymotrypsin in Complex with 7-Hydroxycoumarin, U. Ghani, K.K.S. Ng, Atta-ur-Rahman, M.I. Choudhary, N. Ullah and M.N.G. James, J. Mol. Biol., 314, 519-525 (2001).

Canada

404.

Anticonvulsant Activities of Ethanolic Extract and Aqueous Fraction isolated from Delphinium denudatum, M. Raza, F. Shaheen, M.I. Choudhary, S. Sombati, A. Suria,Atta-ur-Rahman and R.J. DeLorenzo, Journal of Ethnopharmacology, 78 (1), 73-78 (2001)

USA

405.

Steroidal Alkaloids from the Leaves of Sarcococca coriacea of Nepalese Origin, S.K. Kalauni, M.I. Choudhary, M.D. Manandhar,Atta-ur-Rahman, M.B. Gewali and A. Khalid, J. Nat. Prod., 64, 842-844 (2001).

USA

 

2000

406.

Cyclomicrobuxine monohydrate, M. Parvez, Atta-ur-Rahman, M.I. Choudhary, S. Parveen, S.A.M. Ayatollahi,Crystal Structure Communications, C 56, 233-234 (2000).

Canada

407.

Quinolizidine Alkaloids from Sophora alopecuroides , Atta-ur-Rahman, M.I. Choudhary, K. Parvez, A. Ahmed, F. Akhtar, M.N. Alam and N.M. Hassan, J. Nat. Prod. 63, 190 (2000).

USA

408.

“Bioactive Natural Products”,Atta-ur-Rahman, Preface, Current Organic Chemistry , (2000).

The Netherlands and

409.

Triterpenoid Saponins from Bongardia chrysogonum, Atta-ur-Rahman, D. Shahwar, M.I. Choudhary, B. Sener, F. Toker and K.H.C. Baser, J. Nat. Prod., 63, 251 (2000)

USA

410.

Fungal Transformation of Steroids byCephalosporium aphidicola andTrichothecium roseum, Atta-ur-Rahman, M.I. Choudhary, F. Asif, A. Farooq and M. Yaqoob, Natural Product Letters, 14(3), 217-224 (2000).

UK

411.

Two New Quinones from Iris bungei, Atta-ur-Rahman, M. I. Choudhary, M. Nur-e-Alam, Purev O. Ndocnii, T. Badarchiin and G. Purevsuren, Chem. Pharm. Bull., 48(5) 738-739 (2000)

Japan

412.

New isoflavones from Ceiba pentandra, F.N. Ngounou, A.L. Meli, D. Lontsi, B.L. Sondengam, Atta-ur-Rahman, M.I. Choudhary, S. Malik and F. Akhtar, Phytochemistry, 54 , 107-110 (2000)

UK

413.

Alkaloids from Ruta montana, Dris Touati,Atta-ur-Rahman, Ayhan Ulubelen, Phytochemistry, 53, 277-279 (2000).

UK

414.

11-Hydroxyepipachysamine-E, A new steroidal alkaloid from Sarcococca brevifolia, U.L.B. Jayasinghe, M. Nadeem, Atta-ur-Rahmanand M.I. Choudhary, Nat. Prod. Lett., 14(4), 493-498 (2000).

UK

415.

A Novel b-Glucuronidase Inhibiting Triterpenoid from Paeonia emodi, Hafiz Rub Nawaz, Abdul Malik, Pir Muhammad Khan, Shahida Shujaat andAtta-ur-Rahman, Chem. Pharm. Bull., 48(11), 1771-1773 (2000).

Japan

416.

Sythesis and crystal structure of pyrazoline derivative or pulegone, S.Y. Melsovich, A.M. Khan, A.G. Abdul kakhimovna, M.I. Choudhary, K.B. Baurzhanovich, K.A. Tabylovich, T.K. Muboryakovich, D.A. Dmitrievich, A.S. Mynzhasarovich andAtta-ur-Rahman, Heterocycles, 53(12), 2661-2666 (2000).

Japan

417.

Antifungal Activities and Essential Oil Constituents of Some Spices from Pakistan, Atta-ur-Rahman, M.I. Choudhary, A. Farooq, A. Ahmed, B. Demirci, F. Demirci and K.H.C. Baser, J. Chem. Soc. Pak., 22, 60 (2000).

Pakistan

418.

Preface, Atta-ur-Rahman, K.-P. Zeller, Curr. Org.Chem . 4(12) I, (2000).

USA

419.

New Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, M.I. Choudhary, M.R. Khan, S. Anjum, A. Farooq and M.Z. Iqbal, J. Nat. Prod., 63, 1364 (2000).

USA

420.

Two New Triterpene Lactones From Centaurium pulchellum, H. Bibi, S. Anwer, G. A. Niana, S. Ahmed andAtta-ur-Rahman, Fitoterapia, 71, 130-133 (2000).

The Netherlands

421.

New Norditerpenoid from Aconitum falconeri, Atta-ur-Rahman, N. Fatima, F. Akhtar, M.I. Choudhary and A. Khalid, J. Nat. Prod., 63, 1393 (2000).

USA

 

1999

422.

Alkaloidal of Bongardia chrysogonum, Atta-ur-Rahman, D. Shahwar, M.I. Choudhary, B. Sener, G. Toker and K.H.C. Baser, Phytochemistry, 50, 333 (1999).

UK

423.

Norditerpene and Diterpene Alkaloids from Consolida hohenackeri, A. Ulubelen, A.H. Meriçili, F. Meriçili, H. Özçelik, B. Sener, H. Becker, H. Zapp, M.I. Choudhary and Atta-ur-Rahman, Phytochemistry, 50, 909 (1999).

UK

424.

Two Sponins from Pteleopsis Hylodedron, F.N. Nogounou, Atta-ur-Rahman, M.I. Choudhary, S. Malik, S. Zareen, R. Ali, D. Lontsi, B.L. Sodengam , Phytochemistry 52 (5) 917-921 (1999).

UK

425.

Indacontine 0.5-Acetonitrile Solvate, M. Pervez, W. Gul, S. Anwer, G.A. Miana, Atta-ur-Rahmanand M.I. Choudhary, Acta Cryst., Cryst. Struct. Comm. 55(1), 70-72 (1999).

Canada

426.

New Steroidal Alkaloids from the Roots ofBuxus sempervirens, Atta-ur-Rahman, A. Ata, S. Naz, M. I. Choudhary, B. Sener and S. Turkoz, J. Nat. Prod., 62, 665 (1999).

USA

427.

Taraxerol, M. Parvez, W. Gul, M. Yousaf, M.I. Choudhary,Atta-ur-Rahmanand M.R. Khan, Acta. Cryst. C55, 213 (1999).

Canada

428.

Pseudaconitine, M. Parvez, W. Gul Atta-ur-Rahman, M.I. Choudhary, A. Nasreen and N. Fatima, Acta Cryst., C55, 72 (1999).

Canada

429.

Study of Conformationally Constrained Peptide Metal Complexes by Circular Dichroism, H. Ahmed andAtta-ur-Rahman, Nat. Prod. Lett., 13(2), 131 (1999).

Switzerland

430.

Interleukin-8: An Autocrine Inflammatory Mediator, Atta-ur-Rahman, K. Varvey and R.A. Siddiqui, Curr. Pharm. Design, 5, 241 (1999).

Netherlands

431.

Novel Triterpnoidal Alkaloids from the Roots ofBuxus sempervirens, Atta-ur-Rahman, A. Ata, S. Naz, A. Ata, M.I. Choudhary, B. Sener and S. Turkoz, Nat. Prod. Lett.,12(4), 299 (1999).

UK

432.

Neighbouring Group Participation of C-6 Substituents of Glucose Derivatives on the Stereoselectivity of the N-Glycosidic Linkage of Glycopeptides, H. Zhang, Y. Wang, R. Thürmer, K. Parvez, M.I. Choudhary,Atta-ur-Rahmanand W. Voelter, Z. Naturforsch, 54b, 692 (1999).

Germany

433.

Taraxerone, M. Parvez, W. Gul, M. Yousaf, M. R. Khan,Atta-ur-Rahmanand M. I. Choudhary, Acta Cryst. C., 55, 213 (1999).

USA

434.

Microbial Transformations of Cytotoxic Natural Products, Atta-ur-Rahman, A. Farooq, S. Anjum and M.I. Choudhary, Curr. Org. Chem., 3(4), 309 (1999).

The Netherlands

435.

Diterpenoid and Norditerpenoid Alkaloids from Delphinium carduchorum, A.H. Meriçli, F. Meriçli, E. Dogru, H. Özçelik, Atta-ur-Rahmanand A. Ulubelen, Phytochemistry, 51, 337 (1999).

UK

436.

Recent Studies on Bioactive Natural Products,Atta-ur-Rahmanand M.I. Choudhary, Pure and App. Chem., 71 (6), 1079 (1999).

UK

437.

Diterpenoid and Steroidal Alkaloids, III,Atta-ur-Rahmanand M.I. Choudhary , Nat. Prod. Rep., 16, 619 (1999).

Switzerland

438.

Chemical Constituents from Marine Organisms, Atta-ur-Rahman, S. Hayat, A.M. Khan, M. Shabbir, A. Nasreen, S. Malik and M.I. Choudhary, Nat. Prod. Lett., 13 (4), 225 (1999).

Switzerland

439.

Sapatozoate and Varninasterol fromSpatoglossum variabile, Atta-ur-Rahman, A.M. Khan, S. Hayat and M.I. Choudhary, Phytochemistry, 52, 495 (1999).

UK

440.

Three withanolides from Withania coagulans, Atta-ur-Rahman, Muhammad Shabbir Yousaf, Samina Qureshi, Dur-e-Shahwar, Aniqa Naz and M. Iqbal Choudhary, Phytochemistry,52, 1361-1364 (1999).

UK

 

1998

441.

Isolation and Structural Studies on the Chemical Constituents of Skimmia laureola, Atta-ur-Rahman, N. Sultana, M. I. Choudhary, P. M. Shah, M. R. Khan, J. Nat. Prod., 61, 713-717 (1998).

UK

442.

Chasmaconitine 0.5-Methanol Solvate, M. Parvez, W. Gul, S. Anwar, G.A. Miana, Atta-ur-Rahmanand M.I. Choudhary, Acta Cryst., C54, 236 (1998).

Canada

443.

Structure-Activity Relationship of Imperialine Derivatives and Their Anticholinergic Activity, Atta-ur-Rahman, M.I. Choudhary, A. Farooq, S. Anjum, J. Baumgold and B. Sener, Planta Medica, 64, 172 (1998).

Switzerland

444.

New Triterpenoidal Alkaloids from Leaves of Buxus papillosa, Atta-ur-Rahman, M.I. Choudhary, S. Naz, A. Ata, S. Perveen and M. Parvez, Nat. Prod. Lett., 11, 111 (1998).

Switzerland

445.

Three New Steroidal Amines from Sarcococca saligna , Atta-ur-Rahman, M.I. Choudhary, M.R. Khan and M.Z. Iqbal, Nat. Prod.Lett., 11, 8 (1998)

Switzerland

446.

New Natural Products from Medicinal Plants of Pakistan,Atta-ur-Rahmanand M.I. Choudhary, Pure & Appl. Chem., 70(2), 385 (1998).

UK

447.

Microbial Transformations of Hypolipimic E -Guggulsterone, Atta-ur-Rahman, M. I. Choudhary, F. Shaheen, M. Ashraf and S. Jahan, J. Nat. Prod., 61, 428 (1998).

USA

448.

Dimeric Tropane Alkaloids from Erythroxylum moonii , Atta-ur-Rahman, K.F. Khattak, F. Nighat, M. Shabbir, K.D. Hemalal and L.M. Tillekeratne, Phytochemistry, 48(2), 377 (1998).

UK

449.

New Steroidal Lactones from Withania coagulance, Atta-ur-Rahman, M. Shabbir, Dur-e-Shahwar, M.I. Choudhary, W. Voelter and D. Hohnholz, Heterocycles, 47(2), 1005 (1998).

Japan

450.

New Antibacterial Steroidal Alkaloids from Sarcococca brevifolia, U.L.B. Yayasinghe, M. Nadeem, Atta-ur-Rahman, M.I. Choudhary, H.D. Ratnayake and Z. Amtul, Nat. Prod. Lett., 12(2), 103 (1998).

UK

451.

Erratum to “Dimeric Tropane Alkaloids From Erythroxylum moonii”, Atta-ur-Rahman, K. F. Khattak, F. Nighat, M. Shabbir, K. D. Hemalal, L. M. Tillekeratne, Phytochemistry, 48, 377-381 (1998).

UK

452.

New Alkaloids from Bongardia chrysogonum, Atta-ur-Rahman, D. Shahwar, Z. Perveen, M.I. Choudhary, B. Sener, G. Toker and K.H.C. Baser, Nat. Prod. Lett., 12(3), 161 (1998).

UK

453.

Microbial Transformation of Some Bioactive Natural Products, Atta-ur-Rahman, M.I. Choudhary, F. Shaheen, A. Rauf and A. Farooq, Nat. Prod. Lett., 12(3), 215 (1998).

UK

454.

Phytochemical Studies on Skimmia laureola, Atta-ur-Rahman, N. Sultana, S. Jahan and M.I. Choudhary, Nat. Prod. Lett., 12(3), 223 (1998).

UK

455.

Degradative and Synthetic Studies on Rapamycin- A Potent Immunosuppressant, A. Farooq, S. Anjum, M.I. Choudhary andAtta-ur-Rahman, Curr. Org. Chem., 2(3), 281 (1998)

Netherlands

456.

Logical Approach to Structure Elucidation of Natural Compounds, Atta-ur-Rahmanand M.I. Choudhary, New Trends in Nat. Prod. Chem., 121 (1998).

Netherlands

457.

Five New Withanolides from Withania coagulans, Atta-ur-Rahman, M. Yousaf, W. Gul, S. Qureshi, M.I. Choudhary, W. Voelter, A. Hoff, F. Jens and A. Naz, Heterocycles, 48(9), 1801 (1998).

Japan

458.

Two New Ergostane-type Steroidal Lactones fromWithania coagulans, Atta-ur-Rahman, M.I. Choudhary, S. Qureshi, W. Gul and M. Yousuf, J. Nat. Prod., 61, 812 (1998).

USA

459.

Phytochemical Studies on Steroidal Alkaloids of Sarcococcasaligna, Atta-ur-Rahman , S. Anjum, A. Farooq, M.R. Khan and M.I. Choudhary, Nat. Prod. Lett., 11, 297 (1998).

Switzerland

460.

Antibacterial Steroidal Alkaloids fromSarcococca saligna, Atta-ur-Rahman, S. Anjum, A. Farooq, M.R. Khan, Z. Perveen and M.I. Choudhary, J. Nat. Prod. , 61, 202 (1998).

USA

461.

New Withanolides from Withania coagulans, Atta-ur-Rahman, M.I. Choudhary, M. Yousuf, W. Gul and S. Qureshi, Chem. Pharm. Bull., 46(12), 1853 (1998).

Japan

462.

Fungal Transformation of (1R,2S,5R)-(-)-Menthol byCephalosporium aphidicola, Att-ur-Rahman, M. Yaqoob, A. Farooq, S. Anjum, F. Asif and M.I. Choudhary, J. Nat. Prod., 61, 1340 (1998)

USA

463.

Microbial Transformations of Testosterone, Atta-ur-Rahman, M.I. Choudhary, F. Asif, A. Farooq and M. Yaqoob, Nat. Prod. Lett., 12(4), 255 (1998).

Switzerland

464.

Microbial Transformation of Sarsasapogenin by Fusarium lini, Atta-ur-Rahman, M.I. Choudhary, F. Asif, Afgan Farooq, M. Yaqoob and A. Dar, Phytochemistry, 49(8), 2341 (1998).

UK

465.

A Arylnaphthalene Lignan from Haplophyllum buxbaumii, Y. Al-Abed, M. Abu-Zarga, S. Sabri, Atta-ur-Rahmanand W. Voelter, Phytochemistry, 49(6), 1779 (1998).

UK

466.

New Triterpenoidal Alkaloids from the Leaves of Buxus papillosa, Atta-ur-Rahman, S. Naz, A. Ata and M.I. Choudhary, Heterocycles, 48, 519 (1998).

Japan

467.

Antifungal Activity of Extracts of Ritchiea capparoides var. longiedicellata , E.O. Ajaiyeoba, Atta-ur-Rahman, M.I. Choudhary and N. Sattar, J. Ethonopharmacology, 62, 243 (1998).

Ireland

468.

Microbial Transformations of Hypolipaemic E- Guggulsterone, Atta-ur-Rahman, M.I. Choudhary, F. Shaheen, M. Ashraf and S. Jahan, J. Nat. Prod., 61, 428 (1998).

USA

469.

“Preliminary Antifungal and Cytotoxicity Studies of Extracts of Ritchiea Capparoides Var. Longipedicellata”, Ajaiyeoba, EO, Rahman, AU, Choudhary, I. M., J. Ethanopharmacology, 62 ( 3 ), 243-246, 1998.

Ireland

470.

Acetylcholinesterase Inhibiting Triterpenoidal Alkaloids from Buxus hyrcana, Atta-ur-Rhman , S. Parveen, A. Khalid, A. Farooq, S.A.M. Ayatollahi and M.I Choudhary Heterocycles, 49, 481 (1998).

Japan

 

1997

471.

Cinnamates and Coumarins from the Leaves ofMurraya paniculata, Atta-ur-Rahman, M. Shabbir, S.Z. Sultani, A. Jabbar and M.I. Choudhary, Phytochemistry, 44(4), 683 (1997).

UK

472.

Steroidal alkaloids of Fritillaria imperialis L, F. Bingol, B. Sener, Atta-ur-Rahman,Gazi Universitesi Eczaclick Fakultesi Dergisi 14 (1), 17-23 (1997).

Turkey

473.

Steroidal alkaloids of Fritillaria persica, F. Bingol, B. Sener, Atta-ur-Rahman, M. Koyuncu,Gazi Universitesi Eczaclick Fakultesi Dergisi 14 (2), 81-85 (1997).

Turkey

474.

New Steroidal Alkaloids from the Roots ofBuxus sempervirens, Atta-ur-Rahman, M. I. Choudhary, S. Naz, A. Ata, B. Sener and S. Turkoz, J. Nat. Prod., 60, 770(1997).

UK

475.

2-Amino-2-Deoxy-D-Mannose, Concurrent Inhibiton of Parasitemia and Incorporation of 2-Amino-2-Deoxy-D-Glucose into Malarial Glycoproteins ofPlasmodium falciparum, A.H. Khan, D.C. Hoessli, Atta-ur-Rahman, A.A. Davidson and Nasir-ud-Din, Nat. Prod. Lett., 10(1), 17 (1997).

UK

476.

Steroidal Alkaloids from Sarcococca saligna, Atta-ur-Rahman, M.R. Khan, M.I. Choudhary and M.Z. Iqbal, Phytochemistry, 45(4), 861 (1997).

UK

477.

Diterpenoid and Steroidal Alkaloids, II,Atta-ur-Rahmanand M.I. Choudhary, Nat. Prod. Rep., 14, 191 (1997).

USA

478.

Subcellular Distribution of Phospholipase D Activity in Rat Liver, R.A. Siddiqui, A.R. Siddiqui, D. Shehnaz andAtta-ur-Rahman,Proc. ISBBP Symp. Biochem. Biophys. 2, 5 (1997).`

USA

479.

Anti-Depressant Activities of Areca catechu Fruit Extract, A. Dar, S. Khatoon, G. Rahman andAtta-ur-Rahman, Phytomedicine, IV(1), 39 (1997).

USA

480.

Antifungal Diterpenoid Alkaloids fromDelphinium denudatum, Atta-ur-Rahman, A. Nasreen, F. Akhtar, M.S. Shekhani, J. Clardy, M. Parvez and M.I. Choudhary , J. Nat. Prod., 60, 472 (1997).

USA

481.

A Steroidal Glycoside from Clerodendron inerme, Atta-ur-Rahman, S. Begum, S. Saied, M.I. Choudhary and F. Akhtar, Phytochemistry, 45, 1721 (1997).

UK

482.

Two New Pregnane-Type Steroidal Alkaloids fromSarcococca saligna, Atta-ur-Rahman, S. Anjum, A. Farooq, M.I. Choudhary and R. Ahmad, Phytochemistry, 46(4), 771 (1997).

UK

483.

Elixirs of Love, Atta-ur-Rahmanand M.I. Choudhary, Chemistry in Britain, 33(10), 25 (1997).

UK

484.

Phytochemical Studies on Adhatoda vasica Nees, Atta-ur-Rahman, N. Sultana, F. Akhter, M.I. Choudhary and F. Nighat, Nat. Prod. Lett., 10, 249 (1997).

Switzerland

485.

New Steroidal Alkaloids from Buxus longifolia, Atta-ur-Rahman, F. Noor-e-Ain, M.I. Choudhary, S. Turkoz and B. Sener, J. Nat. Prod., 60(10), 976 (1997).

USA

486.

Nematicidal Activity of Marine Orgnaisms, Atta-ur-Rahman, A. Majeed, M. Abid, M. Shabbir, M.I. Choudhary, A. Nasreen, M.A. Maqbool, M. Shameel and R. Swaleh,Pakistan Journal of Nematology, 15(1&2), 95 (1997).

Pakistan

487.

Microbial Transformation of Sclareolide, Atta-ur-Rahman, A. Farooq and M.I. Choudhary, J. Nat. Prod., 60, 1038 (1997).

USA

488.

A Succinylanthranilic Acid Ester and Other Bioactive Constituents of Jolyna laminarioides, Atta-ur-Rahman, M.I. Choudhary, A. Majeed, M. Shabbir, U. Ghani and M. Shameel, Phytochemistry, 46(7), 1215 (1997).

UK

489.

Efficacy of Pseudomonas aeruginosa and Other Biocontrol Agents in the Control of Root Rot Infection in Cotton, S. Shamim, N. Ahmad, Atta-ur-Rahman, S. Ehteshamul-haque and A. Ghaffar, Acta Agrobotanica, 50 (1-2), 5 (1997)

UK

490.

Antifungal Natural Products from Medicinal Plants of Pakistan, Atta-ur-Rahmanand M.I. Choudhary, Turk. J. Chem., 21, 13 (1997).

Turkey

491.

New Isatin Derivatives and Their Antimicrobial Activity, Atta-ur-Rehman, A.S. Ijaz, M.I. Choudhary, Z. Amtul andAtta-ur-Rahman, J. Chem. Soc. Pak., 19, 230 (1997).

Pakistan

 

1996

492.

Strictigine - A Novel 4-Vinylquinoline Alkaloid from Rhazya stricta, Atta-ur-Rahman, K. Zaman, S. Khanum, A. Muzaffar, Y. Badar and K. Fatima, Nat. Prod. Lett., 8, 55 (1996)

UK

493.

Gas Chromatographic-Mass Spectrometric Determination of the Flavour Compositions of Ocimum basilicum,Myrtus communis and Mentha arvensis, J. Chem. Soc. Pak., 18, 331-335 (1996).

Paksitan

494.

Steroidal Alkaloids from Veratrum album, Atta-ur-Rahman, R.A. Ali, M. Ashraf, M.I. Choudhary, B. Sener and S. Turkuz, Phytochemistry, 43(4), 907 (1996).

UK

495.

Synthesis of An Antibacterial and Antifungal Cinnoline Derivative by Rearrangement of a -Carboline Derivative, S. Anjum, T. Sarfaraz, Y. Ahmed andAtta-ur-Rahman, Heterocycles, 43(9), 1887 (1996).

Japan

496.

Withania somnifera: A Source of Exotic Withanolides, Atta-ur-Rahman, S.A. Jamal, S. Abbas and M.I. Choudhary, Heterocycles, 42, 555 (1996).

Japan

497.

Alkaloids of Sarcococca saligna, I. Naeem, N. Khan, M.I. Choudhary and Atta-ur-Rahman, Phytochemistry, 43(4), 903 (1996).

UK

498.

Traditional Medicine Cassia absus L. (Chaksu)-Pharmacological Evaluation, K. Aftab, Atta-ur-Rahman, S.I. Ahmad and K. Usmanghani, Phytomedicine, 2(3), 213 (1996).

USA

499.

Alkaloids of the leaves of Rhazya stricta, Atta-ur-RahmanandHabib-ur-Rehman Fitoterapia,67(2),145-148 (1996).

Italy

500.

New bioactive organic compounds from Turkish medicinal plants,B. Sener, Atta-ur-Rahman, Recueil dies Travaux Chimiques des Pays-Bas J. Royal Neth . 115 (1), 103-107 (1996).

Netherlands

501.

Plants and Aids, Atta-ur-Rahman, Nature, 383, 294 (1996).

UK

 

1995

502.

Diterpenoid and Steroidal Alkaloids,Atta-ur-Rahmanand M.I. Choudhary, Nat. Prod. Rep., 12, 361 (1995).

USA

503.

Quettamine - type Alkaloids from Leontice leontopetalum, M.H.A. Zarga, T.H. Al-Tel, S.S. Sabri, Z. Shah, S.A. Jamal, M.I. Choudhary andAtta-ur-Rahman, Nat. Prod. Lett., 5, 315 (1995).

UK

504.

Saifine and N-methylleuconolam, New Indole Alkaloids from Rhazya stricta, Atta-ur-Rahman, S. Abbas, K. Zaman, M.M. Qureshi, F. Nighat and A. Muzaffar, Nat. Prod. Lett., 5, 245 (1995).

UK

505.

An Easy Rapid Metal Mediated Method of Isolation of Harmine and Harmaline from Peganum harmala, C. Munir, M.I. Zaidi, N. Ahmad and Atta-ur-Rahman, Fitoterapia, Vol. LXVI (1), 73 (1995).

UK

506.

Xanthones of Halenia corniculata - Part I, O. Purev, G. Odontyuya, H. Oyun, T.L. Maksimovna, A. Nasreen and Atta-ur-Rahman, Nat. Prod. Lett., 5, 261 (1995).

UK

507.

Xanthones of Halenia corniculata - Part II, G. Odontuya, O. Purev, G. Davaa-Sambuu, A. Nasreen andAtta-ur-Rahman, Nat. Prod. Lett., 5, 269 (1995).

UK

508.

Two New Protecting Groups for the Guanidino Function of Arginine, S.S. Ali, K.M. Khan, H. Echner, W. Voelter, M. Hasan and Atta-ur-Rahman, J. Prakt. Chem., 337, 12 (1995).

Germany

509.

Nigellidine - A New Indazole Alkaloid from the Seeds of Nigella sativa, Atta-ur-Rahman, Sohail Malik, S. Sadiq Hasan, M. Iqbal Choudhary, Chao-Zhou Ni and Jon Clardy, Tetrahedron Lett., 36(12), 1993 (1995).

UK

510.

Two New Indole Alkaloids from Alstonia macrophylla , Atta-ur-Rahman, F. Nighat, A. Sultana and K.T.D. DeSilva, Nat. Prod. Lett., 5(3), 201 (1995).

Switzerland

511.

New Cyclopeptide Alkaloids from Zizyphus lotus, M. Abu-Zarga, S. Sabri, A. Al-Aboudi, M.S. Ajaz, N. Sultana and Atta-ur-Rahman, J. Nat. Prod ., 58(4), 504 (1995).

USA

512.

Alkaloids from Vinca major, Atta-ur-Rahman, A. Sultana, F. Nighat, M.K. Bhatti, S. Kurucu and M. Kartal, Phytochemistry, 38(4), 1057 (1995).

UK

513.

O -Acetyljervin: A New b-Adrenoceptor Agonist from Veratrum album, Anwar H. Gilani, Khalid Aftab, S.A. Saeed, Rahat A. Ali and Atta-ur-Rahman, Arch. Pharm. Res ., 18(2), 129 (1995).

Germany

514.

Blood Pressure Lowering Action of Active Principle fromTrachyspermum ammi (L.) Sprague, K. Aftab,Atta-ur-Rahmanand K. Usmanghani, Phytomedicine, 2(1), 35 (1995).

USA

515.

Abietane Diterpenes from Salvia napifolia, A. Ulubelen, G. Topcu, U. Sönmez, M.I. Choudhary andAtta-ur-Rahman, Phytochemistry, 40(3), 861 (1995).

UK

516.

New Antifungal Steroidal Lactones from Withania coagulance, M.I. Choudhary, D. Shahwar, Z. Perveen, A. Jabbar, I. Ali andAtta-ur-Rahman, Phytochemistry, 40(4), 1243 (1995).

UK

517.

Plants and Aids from Withania somnifera, S. Arshad Jamal, Samina Qureshi, Samina Noor Ali, M. I. Choudhary andAtta-ur-Rahman,Chemistry of Heterocyclic Compounds, 31, 1047-1059 (1995).

Japan

518.

Alkaloidal Constituents of Fumaria indica, Atta-ur-Rahman, S. Ahmad, M.K. Bhatti and M.I. Choudhary, Phytochemistry, 40(2), 593 (1995).

UK

519.

Antifungal Aryltetralin Lignans from Leaves ofPodophyllum hexandrum, Atta-ur-Rahman, M. Ashraf, M.I. Choudhary, Habib-ur-Rahman and M.K. Kazmi, Phytochemistry, 40(2), 427 (1995).

UK

 

1994

520.

6S-11,13-Dihydroeremanthine, A New Sesquiterpene Lactone from the Leaves of Ferula oopoda, Atta-ur-Rahman, R. Zaidi, M. Iqbal Choudhary, S. Firdous and N. Hasan, Fitoterapia, Vol. LXV (1), 62 (1994).

Italy

521.

Taxane Diterpenes from Taxus baccata, G. Topcu, N. Sultana, F. Akhtar, Habib-ur-Rahman, T. Hussain, M.I. Choudhary and Atta-ur-Rahman, Nat. Prod. Letters, 4(2), 93 (1994).

UK

522.

Microbial Transformations of 7-Hydroxyfrullanolide, Atta-ur-Rahman, M.I. Choudhary, A. Ata, M. Alam, A. Farooq, S. Perveen, M.S. Sheikhani and N. Ahmed, J. Nat. Prod., 57, 1251 (1994).

USA

523.

Recent Discoveries in the Chemistry of Natural Products,Atta-ur-Rahmanand M.I. Choudhary, Pure and Appl. Chem., 66, 1967 (1994).

UK

524.

Synthesis and Reactions of 3-Acetoacetyl-7-Methylpyrano- [4,3-bpyran -2,5-Dione, Mujeeb-ur-Rahman, Rafiuddin, Z.S. Siddiqui, A. Zaman, Atta-ur-Rahmanand M.I. Choudhary, Indian. J. Chem., 33B, 1023 (1994).

India

525.

Phytochemical Studies on Swertia cordata, Atta-ur-Rahman, M.I. Choudhary, A. Perveen, M. Feroz, M.M. Qureshi, S. Perveen, I. Mir and M.I. Khan, J. Nat. Prod. 57, 134 (1994).

USA

526.

Two New Non-nitrogenous Triterpenoids from Roots of Buxus papillosa, Atta-ur-Rahman, Habib Nasir and Z. Iqbal, Phytochemistry, 35(4), 993 (1994).

UK

527.

Recent Phytochemical Studies and Chemotaxonomy of GenusBuxus, S. Naz, F. Noor-e-Ain, A.Ata, M. I. Choudhary, Atta-ur-Rahman, B. Sener and E. Dagne, Pure Appl. Chem., 66, 304 (1994).

USA

528.

A New Anticholinergic Steroidal Alkaloid fromFritillaria imperialis of Turkish Origin, Atta-ur-Rahman, A. Farooq, M.I. Choudhary, A.H. Gilani, F. Shaheen, R.A. Ali, F. Noor-e-Ain and B. Sener, Planta Medica, 60(4), 377 (1994).

Germany

529.

Factors Influencing the Acid Lability of Substituted Arylsulphonyl Arginine Protecting Groups, S.S. Ali, H. Echner, K.M. Khan, C. Schröder, M. Hasan,Atta-ur-Rahmanand W. Voelter, Z. Naturforsch. 49b, 1425 (1994).

Germany

530.

Isolation and Characterization of Soil Bacteria Showing Antifungal Activity Against Phytopathogens, S. Shamim, N. Ahmed, Atta-ur-Rahman, S. Ehtesham-ul-Hawue and A. Ghaffar, Recent Trends in Biochemical Research in Pakistan, 329 (1994).

Pakistan

531.

New Furanoid Diterpenoidal Constituents ofTinospora malabarica, Atta-ur-Rahman, S. Ahmad, S.S. Ali, Z. Shah, M.I. Choudhary and J. Clardy, Tetrahedron, 50, 12109 (1994).

UK

 

1993

532.

Rhazimine From Rhazya stricta: A Dual Inhibitor of Arachidonic Acid Metabolism and Platelet Activating Factor-Induced Platelet Aggregation, S. A. Saeed, R. U. Simjee, F. Mahmood, N. Sultana and Atta-ur-Rahman, Planta Medica, 59,566-568 (1993).

Germany

533.

Synthesis, Characterization and Biologcial Activity of Organtin Derivaties of 3-(2-Furanyl)-2-Propenoic Acid and 3-(2-Thienyl)-2Propenoic Acid, S. Ali, M. Danish, A. Badshah, M. Mazhar, Atta-ur-Rahmanand Nazar-ul-Islam, J. Chem. Soc. Pak., 15, 154-156 (1993).

Pakistan

534.

Two Steroidal Alkaloids from Buxus longifolia, Atta-ur-Rahman, Farhana Noor-e-Ain, Rahat Azhar Ali, M.Iqbal Choudhary, Azra Pervin, S. Turkoz and B. Sener, Phytochemistry, 32(4), 1059 (1993).

UK

535.

Buxapapillosin - A New Triterpene from the Roots of Buxus papillosa, Atta-ur-Rahman, Habib Nasir, S.S. Ali and Z. Iqbal, Nat. Prod. Lett., 3(2), 131 (1993).

Switzerland

536.

New Withanolides from Withania species, Atta-ur-Rahman, S. Abbas, Dur-e-Shahwar, S.A. Jamal and M.I. Choudhary, J. Nat. Prod., 56, 1000 (1993).

USA

537.

The CD In situ Complexation Method as a Tool for the Determination of Absolute Configurations of Cottonogenic Derivatives, H. Ahmad, G. Snatzke and Atta-ur-Rahman, J. Am. Chem. Soc ., 115, 12533 (1993).

USA

538.

Isolation of Antihypertensive Alkaloids from the Rhizomes of Veratrum album, Atta-ur-Rahman , R.A. Ali, A.H. Gilani, M.I. Choudhary, K. Aftab, B. Sener and S. Turkoz, Planta Medica, 59, 569 (1993).

Germany

 

1992

539.

Phytotherapy - The Role of Natural Products in Modern Medicine, A.H. Gilani, N. Molla,Atta-ur-Rahman and B.H. Shah, J. Pharm. Med., 2, 111 (1992).

UK

540.

New Steroidal Alkaloids from the Roots of Buxus papillosa, Atta-ur-Rahman, E. Asif, S.S. Ali, H. Nasir, A. Jamal, A. Ata, A. Farooq, M.I. Choudhary, B. Sener and S. Turkoz, J. Nat. Prod., 55 (8), 1063 (1992).

USA

541.

A Furanoid Diterpene from Tinospora malabarica, Atta-ur-Rahman, S.S. Ali, S. Ahmed and M.I. Choudhary, Phytochemistry, 31 (9), 3155 (1992).

UK

542.

Alkaloids from Buxus Species, Atta-ur-Rahman, S. Naz, F. Noor-e-ain, R.A. Ali, M.I. Choudhary, B. Sener and S. Turkoz, Phytochemistry, 31 (8), 2933-5 (1992).

UK

543.

Chemical Constituents of Fumaria indica, Atta-ur-Rahman, M.K. Bhatti, M.I. Choudhary and B. Sener, Fitoterapia, LXIII (2), 129-35 (1992).

Italy

544.

New Steroidal Alkaloids from Rhizomes of Veratrum album, Atta-ur-Rahman, R.A. Ali, M.I. Choudhary, B. Sener and S. Turkoz, J. Nat. Prod., 55 (5), 565-70 (1992).

USA

545.

Pharmacological Screening of (+)-Methifloramine from Colchicum decaisnei, M.H. Abu Zarga, S.S. Sabri, T.H. Al-Tel, Atta-ur-Rahman, N. Fatima and Z. Shah, Phytotherapy Research, 6 , 305 (1992).

UK

546.

Two New Withanolides from Withania somnifera, Atta-ur-Rahman, S.A. Jamal and M.I. Choudhary, Heterocycles, 34(4), 689 (1992).

Japan

547.

Novel Triterpenoids from the Roots of Buxus papillosa,Atta-ur-Rahman, H. Nasir, E. Asif, S.S. Ali, Z. Iqbal, M.I. Choudhary and J. Clardy, Tetrahedron, 48(17), 3577 (1992).

UK

548.

New Tetrahydrofuranoid Steroidal Alkaloids from the Leaves of Buxus hildebrandtii, Atta-ur-Rahman, M.I. Choudhary, A. Ata and E. Dagne, Heterocycles, 34(1), 157 (1992).

Japan

549.

An Aporphine-benzylisoquinoline Alkaloid fromBerberis waziristanica,Atta-ur-Rahmanand H. Ahmad, Phytochemistry, 31(5), 1835 (1992).

UK

550.

Nigellimine A New Isoquinoline Alkaloid from the Seeds of Nigella sativa, Atta-ur-Rahman, S. Malik, and K. Zaman, J. Nat. Prod., 55(5), 676 (1992).

USA

551.

Benzylisoquinoline Alkaloids fromAnamirta cocculus and Diploclisia glaucescens, U.L.B. Jayasinghe, G.P. Wannigama, S. Balasubrama-niam, H. Nasir andAtta-ur-Rahman, J. Natn. Sci. Coun. Sri Lanka, 20 (2), 187 (1992).

Sri Lanka

552.

A Steroidal Alkaloid from Buxus sempervirens, Atta-ur-Rahman, D. Ahmad, M. I. Choudhary, B. Sener and S. Turkoz, Phytochemistry 31, 2933 (1992).

UK

553.

“Alkaloids of Fumaria Indica”, Atta-ur-Rahman, M.I. Choudhary, M.K. Bhatti, and F. Akhter, Phytochemistry, pp. 2869–2872, 31 (1992).

UK

 

1991

554.

Isolation and Structural Studies on the Alkaloids of Dehassia kurzii, Atta-ur-Rahman and A. Pervin, Fitoterapia, LXII (3), 261 (1991).

Italy

555.

Stockerine - A Novel Linear Metabolite from Stockeyia indica, Atta-ur-Rahman, Z. Shah, M. I. Choudhary, S.A. Abbas and M. Shameel, Fitoterapia, LXII (1), 77 (1991).

Italy

556.

Conformation and Stereochemistry of N -Methyltiliamosine and Tiliaresine, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, B. Mukherjee, A. Nelofar andAtta-ur-Rahman, Phytochemistry, 30 (5), 1701 (1991).

UK

557.

Macroxine - A Novel Oxindole Alkaloid fromAlstonia macrophylla, Atta-ur-Rahman, F. Nighat, A. Nelofar, K. Zaman, M.I. Choudhary and K.T.D Silva, Tetrahedron , 47 (18/19), 3129 (1991).

UK

558.

Two Lupine Alkaloids from Sophora griffithii, Atta-ur-Rahman, A. Pervin, S. Perveen, H. Nasir, and N. M. Hasan, Phytochemistry, 30 (3), 1001 (1991).

UK

559.

A Furanoid Diterpenoid from Tinospora, malabarica, Atta-ur-Rahman, S. Ahmad, M.I. Choudhary and S. Malik, Phytochemistry, 30 (1), 356 (1991).

UK

560.

Alkaloids from Veratrum album, Atta-ur-Rahman, R.A. Ali, T. Parveen, M.I. Choudhary, B. Sener and S. Turkoz, Phytochemistry, 30 (1), 368 (1991).

UK

561.

Alkaloids from Rhazya stricta, Atta-ur-Rahman, K. Zaman, A. Muzaffar, S. Perveen, Habib-ur-Rehman, M.I. Choudhary, M.M. Qureshi and A. Pervin, Phytochemistry, 30 (4), 1285 (1991).

UK

562.

Chemical Constituents of Buxus sempervirens, Atta-ur-Rahman, D. Ahmad, E. Asif, S. Ahmad, B. Sener and S. Turkoz, J. Nat. Prod., 54 (1), 79 (1991).

USA

563.

Steroidal Alkaloids from the Leaves ofBuxus sempervirens, Atta-ur-Rahman, D. Ahmad, E. Asif, S. A. Jamal, M. I. Choudhary, B. Sener and S. Turkoz, Phytochemistry, 30 (4), 1295 (1991).

UK

564.

Phenolics from Colchicum decaisnei, T.H. Al Tel, M.H.A. Zarga, S.S. Sabri, M. Feroz, N. Fatima, Z. Shah andAtta-ur-Rahman, Phytochemistry, 30 (9), 3081 (1991).

UK

565.

New Natural Dibenzocycloheptylamine Alkaloids- A Possible Catabolic Route for the Colchicine Alkaloids, M.H. Abu Zarga, S.S. Sabri, T.H. Al-Tel,Atta-ur-Rahman, Z. Shah and M. Feroz, J. Nat. Prod., 54 (4), 936 (1991).

USA

566.

New Eudesmanolides from Sphaeranthus indicus, M.S. Shekhani, P.M. Shah, K.M. Khan andAtta-ur-Rahman, J. Nat. Prod., 54 (3), 882 (1991).

USA

567.

A Diterpenoid Lactone from Aplysia juliana, Atta-ur-Rahman, K.A. Alvi, S.A. Abbas, T. Sultana, M. Shameel, M.I. Choudhary and J. C. Clardy, J. Nat. Prod., 54 (3), 886 (1991).

USA

568.

Chemical Constituents of Alstonia macrophylla, Atta-ur-Rahman, S.A. Abbas, F. Nighat, G. Ahmed, M.I. Choudhary, K.A. Alvi, Habib-ur-Rehman, K.T.D. De Silva and L.S.R. Arambewela, J. Nat. Prod., 54 (3), 750 (1991).

USA

569.

Isolation and Structure Elucidation of Griffithine by 1D and 2D NMR Techniques, Atta-ur-Rahman, A. Pervin, M. Feroz, S. Perveen, M.I. Choudhary and N. Hasan, Magn. Reson. Chem., 29, 1077 (1991).

UK

570.

Sophazrine - A Novel Quinolizidine Alkaloid fromSophora griffithii, Atta-ur-Rahman, A. Pervin, M.I. Choudhary, N.M. Hasan and B. Sener, J. Nat. Prod., 54 (4), 929 (1991).

USA

571.

A Lupine Alkaloid from Leontice leontopetalum, T.H. Al-Tel, S.S. Sabri, M.A. Zarga, A. Pervin, Z. Shah,Atta-ur-Rahman and D. Rycroft, Phytochemistry, 30 (7), 2393 (1991).

UK

572.

Two Withanolides from Withana somnifera, Atta-ur-Rahman, S.A. Jamal, M.I. Choudhary and E. Asif, Phytochemistry, 30 (11), 824 (1991).

UK

573.

The Nuts and Bolts of Modern Two - Dimensional NMR Spectroscopy - A Suggested Protocol for Structure Elucidations, Atta-ur-Rahmanand A. Pervin, J. Chem. Soc. Pak. (1991).

Pakistan

574.

Synthesis of 6-Methoxymethylmorphinol, M. U. Valhari, Atta-ur-Rahman, M. U. memon, F. C. Nachnai and M. Y. Khan, J. Chem. Soc. Pak., 13, 169-173 (1991).

Pakistan

 

1990

575.

A Diphenylbisbenzylisoquinoline Alkaloid from Tiliacora racemosa, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, K.P. Guha, B. Mukherjee,Atta-ur-Rahman and A. Nelofar, Phytochemistry, 29 (3), 1020 (1990).

UK

576.

Chemical Constituents of Alstonia species,Atta-ur-Rahman, M.M. Qureshi and S.S. Ali, J. Chem. Soc. Pak., 12 (4), 355 (1990).

Pakistan

577.

Alstozine N-Oxide, A New Dihydroindole Alkaloid from Alstonia macrophylla, Atta-ur-Rahman, F. Nighat, G. Ahmad, M. I. Choudhary, Habib-ur-Rahman, and K.T.D. De Silva, Fitoterapia, LXI (3), 230 (1990).

Italy

578.

Antihypertensive and Tocolytic Activities ofErvatamia coronaria, N. Fatima, Z. Shah, Atta-ur-Rahman, A. Panthong, D. Kanjanapothi and T. Taesofikul, Fitoterapia, LXI (2), 156 (1990).

Italy

579.

Studies on the Chemical Constituents ofAlstonia macrophylla, Atta-ur-Rahman, M.M. Qureshi, S.S. Ali, K.T. De Silva and W.S.J. Silva, Fitoterapia, LXI (1), 91 (1990).

Italy

580.

Two Arylnaphthalene Lignans from Haplophyllum buxbaumii, Y. Al-Abed, S.S. Sabri, M.A. Zarga, Z. Shah and Atta-ur-Rahman, Phytochemistry, 29 (8), 2659 (1990).

UK

581.

An Immunostimulant Sesquiterpene Glycoside from Sphaeranthus indicus, M.S. Shekhani, P. M. Shah, A. Yasmin, R. Siddiqui, S. Perveen, K. M. Khan, S.U. Kazmi and Atta-ur-Rahman, Phytochemistry, 29 (8), 2573 (1990).

UK

582.

Buxapapilinine - A Novel Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, Z. Iqbal, M. I. Choudhary and T. Fatima, Heterocycles, 31 (3), 493 (1990).

Japan

583.

"Application of Modern 2D NMR Techniques in Structure Elucidation of Natural Products,Atta-ur-Rahman and M.M. Qureshi, Pure and Applied Chem., 62 (7), 1385 (1990).

UK

584.

Stereochemical Aspects of Diphenylbisbenzylisoquinoline Alkaloids from Tiliacora racemosa, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, K.P. Guha, B. Mukherjee,Atta-ur-Rahman and A. Nelofar, Phytochemistry, 29 (3), 1023 (1990).

UK

585.

A Steroidal Alkaloid from Buxus papillosa, Atta-ur-Rahman, Z. Iqbal, M. Alam, M. I. Choudhary, H. Nasir and T. Fatima, Phytochemistry, 29 (2), 683 (1990).

UK

586.

Steroidal Alkaloids from Buxus papillosa, Atta-ur-Rahman, Z. Iqbal, M. I. Choudhary and H. Nasir, J. Nat. Prod., 53, 319 (1990).

USA

587.

Three New Arylnaphthalene Lignans Glucosides from Haplophyllum buxbaumii, Y. Al-Abed, S. Sabri, M. Abu Zarga, Z. Shah and Atta-ur-Rahman, J. Nat. Prod., 53 (5), 1152 (1990).

USA

588.

Two Saponins From Ptelepsis hylodendron, F. N. Ngounou, Atta-ur-Rahman, M. I. Choudhary, S. Malik, S. Zareen, R. Ali, D. Lontsi, B. L. Sondengam, Phytochemistry, 52, 917-921 (1990).

UK

589.

Three Steroidal Alkaloids From Buxus Hildebrandtii, Atta-ur-Rahman, M. Alam, H. Nasir, E. Dagne and A. Yensew, Phytochemistry, 29, 1293-1296 (1990).

UK

590.

Synthesis of Cyclohexanone Derivatives and a Study of Enamine Reactions, Atta-ur-Rahmanand M.Y. Khan, J. Chem. Soc. Pak.,12, 152-157 (1990).

Pakistan

 

1989

591.

Structure of Leuconolam Sesquihydrate, W. Hiller, K. Wurst,Atta-ur-Rahman, S. Khanum and P. Hütter, Acta Cryst., C45, 1258 (1989).

Canada

592.

New Alkaloids from Buxus sempervirens L., Atta-ur-Rahman, E. Asif, D. Ahmed, B. Sener and S. Turkoz, J. Nat. Prod., 52 (6), 1319-22 (1989).

USA

593.

Steroidal Alkaloids from Buxus sempervirens L, Atta-ur-Rahman, D. Ahmed, B. Sener and S. Turkoz, Phytochemistry, 28 (4), 1293-4 (1989).

UK

594.

Some Imperatives for the Promotion of Science and Technology in Pakistan, Atta-ur-Rahman, Hamdard Medicus, Vol. XXXII, 19 (1989).

Pakistan

595.

(+)-N-Methyltiliamosine, A New Alkaloid from Tiliacora racemosa, A.K. Ray, G. Mukhopadhyay, S.K. Mitra, K.P. Guha, B. Mukherjee,Atta-ur-Rahmanand A. Nelofar, Phytochemistry, 28 (2), 675 (1989).

UK

596.

Isolation and Structural Studies on New Natural Products of Potential Biological Importance,Atta-ur-Rahman, Pure and Applied Chem., 61 (3), 453 (1989).

UK

597.

New Steroidal Alkaloids from the Leaves ofBuxus sempervirens, Atta-ur-Rahman, D. Ahmed, M.I. Choudhary, B. Sener, and S. Turkoz, Fitoterapia, LX5, 438 (1989).

Italy

598.

7-Hydroxyfrullanolide, An Antimicrobial Sesquiterpene Lactone from Sphaeranthus indicus Linn, Atta-ur-Rahman, M.S. Shekhani, S. Perveen, Habib-ur-Rehman, A. Yasmin, A. Z. Haque and D. Shaikh, J. Chem. Res. (S), 68 (1989).

UK

599.

Isolation of Moenjodaramine from Buxus papillosa,Atta-ur-Rahman, M. Nisa and S. Farhi, Planta Medica, 49(2), 126 (1989).

Germany

600.

The Alkaloids of Rhazya stricta and Rhazya orientalis, Atta-ur-Rahman , M. M. Qureshi, K. Zaman, S. Malik and S. S. Ali, Fitoterapia, LX (4), 291 (1989).

Italy

601.

Synthesis of N-Benzylsecodine,Atta-ur-Rahman, T. Fatima and N. M. Hasan, J. Chem. Soc. Pak., 11, 24 (1989).

Pakistan

602.

Medicinal Plants with Hypoglycemic Activity,Atta-ur-Rahmanand K. Zaman, J. Ethanopharmacology, 26 (1), 1 (1989).

Ireland

603.

Chemical Constituents of Buxus papillosa, Atta-ur-Rahman, H. Nasir, Z. Iqbal, M. Iqbal Choudhary and M. Alam, Phytochemistry, 28 (10), 2848 (1989).

UK

604.

Triterpenoid of Leuconollam sesquihydrate, W. Hiller, K. Wurst, Atta-ur-Rahman, S. Khanum and P. Hutler, Int. Union of Crystallography, 1258 (1989).

UK

605.

Alkaloids of Petchia ceylanica, Atta-ur-Rahman, A. Pervin, A. Muzaffar, K.T. De Silva and W.S.H. Silva, Phytochemistry, 28 (11), 3221 (1989).

UK

606.

Rhazizine, A Novel Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman, T. Fatima and S. Khanum, Tetrahedron, 45(11), 3507 (1989).

UK

607.

Fumarizine - A New Benzylisoquinoline Alkaloid from Fumaria indica, Atta-ur-Rahman, S.S. Ali, M.M. Qureshi, S. Hasan and K. Bhatti, Fitoterapia, LX6, 552 (1989).

Italy

608.

A new Isoquinoline Alkaloid Papraine from Fumaria indica, Atta-ur-Rahman, M. K. Bhatti, H. Ahmad, H. Rehman and D.S. Rycroft, Heterocycles, 29, 1091 (1989)

Japan

609.

Zoanthaminone, a new triterpenoidal alkaloid from a marine Zoanthid, Atta-ur-Rahman, K.A. Alvi, S.A. Abbas, M.I. Choudhary and J. Clardy, Tetrahedron Lett.30, 6825 (1989).

UK

 

1988

610.

Buxaminone - A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. Alam and M. I. Choudhary, J. Nat. Prod., 51, 309 (1988).

USA

611.

Inhibitors of Human Platelet Aggregation in Barley Extracts, S. A. Saeed, S. Juma Karimini,Atta-ur-Rahman and A. Suria, Biochem. Society Transactions,10, 19 (1988).

UK

612.

Papillamidine - A New Steroidal Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. Alam, G. Ahmad and M.I. Choudhary, Heterocycles , 27(1), 89 (1988).

Japan

613.

Four Steroidal Alkaloids from Buxus papillosa, M.I. Choudhary, Atta-ur-Rahman and M. Shamma, Phytochemistry, 27(1), 271 (1988).

UK

614.

Inhibitors of Prostaglandin Endoperoxide Synthase and Lipoxygenase Activity in Extracts of Barley, S. Salam, F. Amjad, Darakshanda Shehnaz,Atta-ur-Rahman and S. A. Saeed, Pakistan J. Pharm. Sci., 47 (1988).

Pakistan

615.

A Furanoid Diterpene, 10a-Hydroxycolumbine fromTinospora malabarica,Atta-ur-Rahman and S. Ahmad, Phytochemistry, 27(6), 1882 (1988).

UK

616.

Isolation and Structural Studies on the Alkaloids ofAlstonia macrophylla, Atta-ur-Rahman, M.M. Qureshi A. Muzaffar and K.T. De Silva, Heterocycles, 27(3), 725 (1988).

Japan

617.

Studies on the Alkaloids of Rhazya stricta,Atta-ur-Rahman and K. Zaman, Phytochemistry, 27(6), 1926 (1988).

UK

618.

Semperviramidine - A New Steroidal Alkaloid fromBuxus sempervirens, Atta-ur-Rahman, Dildar Ahmed, M. I. Choudhary, B. Sener and S. Turkoz, Phytochemistry, 27(7), 2367 (1988).

UK

619.

Chemical Constituents of Buxus sempervirens, Atta-ur-Rahman, D. Ahmed, M.I. Choudhary, S. Turkoz and B. Sener, Planta Medica, 54(2), 173 (1988).

Germany

620.

Alkaloids from the Leaves of Alstonia macrophylla, Atta-ur-Rahman, Farzana Nighat, M. Iqbal Choudhary and K.T. De Silva, Heterocycles, 27(4), 961 (1988).

Japan

621.

Desmethylpecyline - A New Dimeric Indoline Alkaloid from Petchia ceylanica, Atta-ur-Rahman , A. Pervin, I. Ali, A. Muzaffar, K.T.D. De Silva and W.S.J. Silva, Planta Medica, 45 (1), 37 (1988).

Germany

622.

Alkaloids from Alstonia macrophylla, Atta-ur-Rahman, G. Ahmed, M. I. Choudhary, Habib-ur-Rehman, I.I. Vohra, and K.T. De Silva, Phytochemistry, 27(11), 3653 (1988).

UK

623.

(+)-N-Acetyl-N-dimethylcyclomicrobuxeine - Isolation, Structural and Conformational Studies, Atta-ur-Rahman, M. Alam and M. I. Choudhary, Phytochemistry, 27 (10), 3342 (1988).

UK

624.

-Hydroxyvincadifformine - A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman , T. Fatima, and S. Khanum, Phytochemistry, 27(11), 3721 (1988).

UK

625.

New Bisindole Alkaloids of Petchia ceylanica, Atta-ur-Rahman, A. Pervin, A. Muzaffar, I. Ali, W.S.J. Silva, and K.T. De Silva, Heterocycles , 27(9), 2051(1988).

Japan

626.

(+)-N-Formylharappamine and (+)-N-formylpapilicine - Two New Steroidal Alkaloids from Buxus papillosa, M.I. Choudhary, Atta-ur-Rahman and M. Shamma, Phytochemistry, 27(5), 1561 (1988).

UK

627.

Alkaloids from the Leaves of Buxus sempervirens, Atta-ur-Rahman, D. Ahmed, M. I. Choudhary, B. Sener and S. Turkoz, J. Nat. Prod., 51(4), 783 (1988).

USA

628.

Cucurbitacins of Colocynthis vulgaris, C.B. Gamlath, A. A. Leslie Gunatilaka, K.A. Alvi,Atta-ur-Rahman and S. Balasubramaniam, Phytochemistry, 27 (10), 3225 (1988).

UK

629.

Malabarolide - A Novel Furanoid Bisnorditerpenoid fromTinospora malabarica, Atta-ur-Rahman, S. Ahmad, D. S. Rycroft, L. Paskanyi, M.I. Choudhary and J. Clardy, Tetrahedron Lett., 29(34), 4241 (1988).

UK

630.

Neozeylanicine - A Novel Alkaloid from the Timber ofNeonauclea zeylanica, Atta-ur-Rahman, I. I. Vohra, M. I. Choudhary, L.B. De Silva, H.W.M.W. Herath and K. M.I Navaratne, Planta Medica, 54(5), 461 (1988).

Germany

631.

Alkaloids from Trachelospermum jasminoides, Atta-ur-Rahman, T. Fatima, G. Crank and S. Wasti, Planta Medica, 54(4), 364 (1988).

Germany

632.

Structural Studies on a Saponin Isolated fromNigella sativa, A. A. Ansari, S. Hasan, L. Kenne,Atta-ur-Rahman and T. Wehler, Phytochemistry, 27(12), 3977 (1988).

UK

633.

Isolation and Characterization of a Saponin fromFagonia indica, A. A. Ansari, L. Kenne,Atta-ur-Rahman and T. Wehler, Phytochemistry, 27(12), 3979 (1988).

UK

634.

Leurosinone - A New Binary Indole Alkaloid fromCatharanthus roseus, Atta-ur-Rahman, M. Alam, I. Ali, Habib-ur-Rehman and I. Haq, J. Chem. Soc., Perkin Trans. I, 8 , 2175 (1988).

UK

635.

NMR Studies on Mahanine, Atta-ur-Rahman, R. Zaidi and S. Firdous, Fitoterapia, 59(6), 494 (1988).

Italy

636.

Pinnatazane, a Bridged Cyclic Ether Sesquiterpene fromLaurencia pinnatifida, Atta-ur-Rahman, V.U. Ahmad, S. Bano, S.A. Abbas, K.A. Alvi, M. Shaiq Ali, Helen S.M. Lu and J. Clardy, Phytochemistry, 2 (12), 3879 (1988).

UK

637.

Synthesis of Anhydrovinblastine from Leurosine,Atta-ur-Rahman and S. Perveen, J. Nat. Prod., 51(6), 1271 (1988).

USA

 

1987

638.

Stricticine - A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman, S. Khanum and T. Fatima, Tetrahedron Lett., 28(31), 3609 (1987).

UK

639.

Strictine - A New Mavacurine Type Alkaloid from the Leaves of Rhazya stricta,Atta-ur-Rahman and S. Khanum, Heterocycles, 26(8), 2125 (1987).

Japan

640.

Isolation, Identification and 13C-NMR Studies of N-Formylanonaine and (+)-di-O-Methyl Syringaresinol fromTinospora malabarica,Atta-ur-Rahman and S. Ahmad, Fitoterapia, (4), 2266 (1987).

Italy

641.

Cohirsine - A Novel Isoquinoline Alkaloid fromCocculus hirsutus, V. U. Ahmad, Atta-ur-Rahman, T. Rasheed, Habib-ur-Rehman and A.Q. Khan, Tetrahedron, 43(24), 5865 (1987).

UK

642.

N-Formylcyclomicrobuxeine - A New Alkaloid from the Leaves of Buxus papillosa,Atta-ur-Rahman , Muzaffar Alam, M.I. Choudhary and S. Firdous, Planta Medica, 496 (1987).

Germany

643.

Studies on the Peptide Alkaloids of Discaria febrifuga, Wolfgang Voelter, Ademir Fariar Morel, Atta-ur-Rahmanand M. M. Qureshi, Z. Naturforsch., 42b, 467 (1987).

Germany

644.

Alkaloids of Alstonia macrophylla, Chitra K. Ratnayake, Lakshmi S.R. Arambewala, K.T. De Silva,Atta-ur-Rahman and K. A. Alvi, Phytochemistry, 26(3), 868 (1987).

UK

645.

N b -Methylstrictamine - A New Alkaloid from Rhazya stricta, Atta-ur-Rahman, K. Fatima, Y. Badar and S. Khanum, Z. Naturforsch ., 42b(1), 91 (1987).

Germany

646.

Aspidospermidose - A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman, Habib-ur-Rehman, I. Ali, M. Alam and S. Perveen, J. Chem. Soc., Perkin Trans. I, 1701 (1987).

UK

647.

A Novel Rearrangement of Papaverine Derivative into Isoquino [1-2-b] quinazoline derivative, Y. Ahmad, T. Begum, I.H. Qureshi, Atta-ur-Rahmanand (in part) K. Zaman, Heterocycles, 26 (7), 1841 (1987).

Japan

648.

Studies on the Alkaloids of Rhazya stricta, Atta-ur-Rahman, Habib-ur-Rahman, Y. Ahmad, K. Fatima and Y. Badar, Planta Medica, 53(3), 256 (1987).

Germany

649.

N b -Demethylalstophylline oxindole - An Oxindole Alkaloid from the Leaves of Alstonia macrophylla, Atta-ur-Rahman, W.S.J. Silva, K.A. Alvi (in part) and K.T.De Silva, Phytochemistry, 26(3), 865 (1987).

UK

650.

Isolation and Characterization of Two Saponins fromFagonia indica, A. A. Ansari, L. Kenne andAtta-ur-Rahman, Phytochemistry, 26(5), 1487 (1987).

UK

651.

Indole Alkaloids from Alstonia scholaris,Atta-ur-Rahman and K. A. Alvi, Phytochemistry, 26(7), 2139 (1987).

UK

652.

Isolation and Structural Studies on the Alkaloids of Rhazya stricta, Atta-ur-Rahman and S. Khanum, Heterocycles, 26 (2), 405 (1987).

Japan

653.

Indole Alkaloids from Trachelospermum jasminoides, Atta-ur-Rahman, T. Fatima, M. Nisa and S. Wasti, Planta Medica, 53(1), 57 (1987).

Germany

654.

Benzoyl-16-acetylcycloxobuxidine - A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. I. Choudhary and M. Nisa, Planta Medica, 53(1), 75 (1987).

Germany

655.

Bisbenzylisoquinoline Alkaloids from Cocculus pendulus, H. Guinaudeau, M.D. Colton, M. Bashir, A. J. Freyer, M. Shamma, K. Jehan, A. Nilofar andAtta-ur-Rahman, Phytochemistry, 26(3), 829 (1987).

UK

656.

Isolation of 19,20-Z - Vallesamine and 19,20-E - Vallesamine from Alstonia scholaris, Atta-ur-Rahman, K.A. Alvi, S. A. Abbas and W. Voelter, Heterocycles, 26(2), 413 (1987).

Japan

657.

Stricanol and strictamine - Two New Indole Alkaloids from the Fruits of Rhazya stricta,Atta-ur-Rahman and S. Malik, Phytochemistry, 26(2), 589 (1987).

UK

658.

Isolation and Structural Studies on the Alkaloids of Petchia ceylanica, Atta-ur-Rahman , W.S, J. Silva, K.A. Alvi and K.T. De Silva, Phytochemistry, 26(2), 543 (1987).

UK

659.

New Alkaloids from Buxus papillosa, M. I. Choudhary, Atta-ur-Rahman, A. J. Freyer and M. Shamma, J. Nat. Prod., 50 (1), 84 (1987).

USA

660.

Jamtine N-Oxide - A New Isoquinoline Alkaloid fromCocculus hirsutus, V.U. Ahmad, Atta-ur-Rahman, T. Rasheed and Habib-ur-Rehman, Heterocycles, 26 (5), 125 (1987).

Japan

 

1986

661.

13 C-NMR Spectroscopic Studies on Gomaline and Rosamine, Atta- ur-Rahman and I. Ali, Fitoterapia, 57 (96), 438 (1986).

Italy

662.

1,2-Dehydroaspidospermidine N-oxide - An Alkaloid from Rhazya stricta, Atta-ur-Rahman and K. Zaman, Phytochemistry, 25 (7), 1779 (1986).

UK

663.

Studies on the Alkaloids of Rhazya stricta, Atta-ur-Rahman, K. Zaman, Habib-ur-Rehman and S. Malik, J. Nat. Prod., 49 (6), 1138 (1986).

USA

664.

1 H- and 13C-NMR Studies on Picralstonine, Atta-ur-Rahman, M. Asif, S. Firdous, J. Fatima and K. A. Alvi, J. Chem. Soc. Pak., 8 (3), 421 (1986).

Pakistan

665.

Isolation and 1H/13C-NMR Studies on 19, 20-dihydrocondylocarpine - an Alkaloid from the Leaves of Ervatamia coronaria andAlstonia scholaris, Atta-ur-Rahman, A. Muzaffar and K. A. Alvi, Planta Medica, 4, 325 (1986).

Germany

666.

Structural Studies on Vindolinine,Atta-ur-Rahman, S. Malik and K. Albert, Z. Naturforsch., 41b, 386 (1986).

Germany

667.

Isolation and NMR Studies on Rhazimal and Strictamine,Atta-ur-Rahman and Habib-ur-Rehman, Planta Medica, 230 (1986).

Germany

668.

Rhazimanine - A New Indole Alkaloid from the Fruits of Rhazya stricta, Atta-ur-Rahman, S. Malik and Habib-ur-Rehman, Phytochemistry, 25(7), 1731 (1986).

UK

669.

Isolation and Structure of Stapfinine - A New Indole Alkaloid from Ervatamia coronaria, Atta-ur-Rahman, A. Muzaffar and N. Doulatabadi, Phytochemistry, 25 (7), 1781 (1986).

UK

670.

N-Benzoyl-30-acetoxycycloxobuxidine-F - A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M. Nisa and M. I. Choudhary, Planta Medica, 73 (1986).

Germany

671.

The Isolation and 13C-NMR of Dihydrocorynantheol and Rhazimol (deacetylakuammiline) - Alkaloids from the Roots of Rhazya stricta,Atta-ur-Rahman and K. Zaman, Planta Medica, 73 (1986).

Germany

672.

Fast atom Bombardment Mass Spectrometry Using Complexes Containing Potassium Hexacyanoferrate (II) and other Metal Salts, Atta-ur-Rahmanand K. A. Alvi, Organic Mass Spectrometry, 21(3), 163 (1986).

UK

673.

Alkaloids from the Leaves of Buxus papilosa, Atta-ur-Rahman, M. I. Choudhary, I. Ali and Habib-ur-Rehman, J. Nat. Prod., 49(1), 106 (1986).

USA

674.

Isolation, Structural and Synthetic Studies on the Chemical Constituents of Medicinal Plants of Pakistan, Atta-ur- Rahman, Pure and Appl. Chem., 58 (5), 663 (1986).

UK

675.

Bhimberine - A New Indole Alkaloid from Rhazya stricta, Atta-ur-Rahman, Habib-ur-Rehman and S. Malik, Heterocycles, 24(3), 703 (1986).

Japan

676.

Bannucine - A New Dihydroindole Alkaloid fromCatharanthus roseus, Atta-ur-Rahman, I. Ali and M. I. Choudhary, J. Chem. Soc., Perkin Trans. I, 923 (1986).

UK

677.

Five New Steroidal Alkaloids from Buxus papillosa, Some Relationships Between Structures and Specific Rotations, M. I. Choudhary, Atta-ur-Rahman , A. J. Freyer and M. Shamma, Tetrahedron, 42(20), 5747 (1986).

UK

678.

30-Acetoxy-Na-benzoylbuxidienine - A New Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman and M. I. Choudhary, J. Chem. Soc., Perkin Trans. I, 919 (1986).

UK

 

1985

679.

The Isolation and Structure of Papilamine - A New Alkaloid from Buxus papillosa, Atta-ur-Rahman, S. Farhi, G.A. Miana, M. Nisa and W. Voelter, Z. Naturforsch., 40b(4), 567 (1985).

Germany

680.

The Isolation and Structure of Papilinine A New Alkaloid from Buxus papillosa, Atta-ur-Rahman, M. Nisa, T. Zamir and W. Voelter, Z. Naturforsch., 40b (4), 565 (1985).

Germany

681.

NMR and Mass Spectroscopic Studies on Catharine, Atta-ur-Rahman, I. Ali and M. I. Choudhary, Z. Naturforsch., 40b (4), 543 (1985).

Germany

682.

Isolation and Structure Determination of Nigellicine - A Novel Alkaloid from the Seeds of Nigella sativa, Atta-ur-Rahman, S. Malik, He Cun-Heng and J. Clardy, Tetrahedron Lett., 26 (23), 2759 (1985).

UK

683.

Isolation and 13C-NMR Studies on Cathovaline - An Alkaloid from the Leaves of Catharanthus roseus , Atta-ur-Rahman, I. Ali and M.I. Choudhary, Planta Medica, 5, 447 (1985).

Germany

684.

-Carboline from Catharanthus roseus,Atta-ur-Rahman and S. Hasan, Planta Medica, 3, 287 (1985).

Germany

685.

Cyclobuxoviricine - A Steroidal Alkaloid from the Leaves of Buxus papillosa, Atta-ur-Rahman, M.I. Choudhary and M. Nisa, Phytochemistry, 24(12), 3082 (1985).

UK

686.

Scholaricine - an Alkaloid from Alstonia scholaris , Atta-ur-Rahman, M. Asif, M. Ghazala, J. Fatima and K.A. Alvi, Phytochemistry, 24(11), 2771 (1985).

UK

687.

Ervatinine - A New Indole Alkaloid fromErvatamia coronaria, Atta-ur-Rahman, A. Muzaffar and N. Daulatabadi, Phytochemistry, 24 (10), 2473 (1985).

UK

688.

2-Methoxy-1,2-dihydrorhazimine - A New Alkaloid from the Leaves of Rhazya stricta,Atta-ur-Rahman and S. Khanum, Phytochemistry, 24(7), 1625 (1985).

UK

689.

Isolation and Structure of Buxaminol G - A New Alkaloid from Leaves of Buxus papillosa,Atta-ur-Rahman, M. Nisa and K. Jahan, Phytochemistry, 24(6), 1398 (1985).

UK

690.

Vincadine from the Legumes of Rhazya stricta,Atta-ur-Rahman and S. Malik, J. Nat. Prod., 48(1), 153 (1985).

USA

691.

The Photolysis of Salutaridinemethine, M. Bashir, A. J. Freyer, M. Shamma, G. Sariyar andAtta-ur-Rahman, J. Nat. Prod., 48(4), 654 (1985).

USA

692.

The Isolation and Structure of Ervaticine - A New Indole Alkaloid from Ervatamia coronaria,Atta-ur-Rahman and A. Muzaffar, Heterocycles, 23(12), 2975 (1985).

Japan

693.

The Isolation and Structure of Buxaquamarine - A New Steroidal Alkaloid from Buxus papillosa, Atta-ur-Rahman, M. I. Choudhary and M. Nisa, Heterocycles, 23(8), 1951 (1985).

Japan

694.

Nigellimine N-oxide - A New Isoquinoline Alkaloid from the Seeds of Nigella sativa, Atta-ur-Rahman, S. Malik, S. Ahmad, M. I. Choudhary and Habib-ur-Rehman, Heterocycles, 23(4), 953 (1985).

Japan

695.

Growth and Utilization of Medicinal Plants,Atta-ur-Rahman, J. Science and Medicine, 28(2), 3 (1985).

Pakistan

 

1984

696.

Some Recent Isolation and Synthetic Studies on the Constituents of Indigenous Medicinal plants,Atta-ur-Rahman, Proc. Pak. Acad. Sci., 21 (1) (1984).

Pakistan

697.

Isolation and Structure of Rosamine - A New Pseudoindoxyl Alkaloid from Catharanthus roseus, Atta-ur-Rahman, I. Ali, M. Bashir and M. Iqbal Choudhary, Z. Naturforsch., 39b(9), 1292 (1984).

Germany

698.

The Isolation and Structure of Lahoricine - A New Indolenine Alkaloid from Ervatamia coronaria, Atta-ur-Rahman, N. Doulatabadi and A. Muzaffar, Z. Naturforsch., 39b (9), 1289(1984).

Germany

699.

The Isolation and Structure of Karachicine - A New Alkaloid from Buxus papilosa,Atta-ur-Rahman and M. Nisa, Z. Naturforsch., 39b(6), 839 (1984).

Germany

700.

Isolation, Structure and Oxidative Fragmentation of 16-epi-19S -Vindolinine - An Alkaloid from Leaves ofCatharanthus roseus, Atta-ur-Rahman, M. Bashir, S. Kaleem and T. Fatima, Z. Naturforsch., 39b (5), 695 (1984).

Germany

701.

The Isolation and Structure of Moenjodaramine and Harappamine - Two New Alkaloids from Buxus papilosa, Atta-ur-Rahman, M. Nisa and S. Farhi, Z. Naturforsch., 39b(4), 524 (1984).

Germany

702.

The Isolation and Structure of Papilicine - A New Alkaloid from Buxus papillosa,Atta-ur-Rahman, M. Nisa and T. Zamir, Z. Naturforsch., 39b(1), 127 (1984).

Germany

703.

Isolation and Structure of Rosicine fromCatharanthus roseus,Atta-ur-Rahman, J. Fatima and K. Albert, Tetrahedron Lett., 25(52), 6051 (1984).

UK

704.

Rhazimine - A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman and S. Khanum, Tetrahedron Lett., 25(35), 3913 (1984).

UK

705.

Tetrahydroalstonine from the Fruits of Rhazya stricta, Atta-ur-Rahman and S. Malik, Planta Medica, 50 (3), 283 (1984).

Germany

706.

Strictamine N-oxide from Rhazya stricta,Atta-ur-Rahman and S. Khanum, Phytochemistry, 23(3), 709 (1984).

UK

707.

Isolation of Apparicine from the Leaves ofErvatamia coronaria, Atta-ur-Rahman, N. Doulatabadi and A. Muzaffar, J. Nat. Prod., 47(5), 900 (1984).

USA

708.

Isolation and Structural Studies on the Alkaloids in Flowers of Catharanthus roseus,Atta-ur-Rahman, I. Ali and M. Bashir, J. Nat. Prod., 47(3), 554 (1984).

USA

709.

Isolation of Rhazimol from the Leaves ofCatharanthus roseus,Atta-ur-Rahman, I. Ali and M. Bashir, J. Nat. Prod., 47(2), 389 (1984).

USA

710.

Isolation of Isovallesiachotamine from the Legumes of Rhazya stricta, Atta-ur-Rahman and S. Malik, J. Nat. Prod., 47 (2), 388 (1984).

USA

711.

Hederagenin, Ursolic Acid and Pinatol from Fagonia indica, Atta-ur-Rahman, A.A. Ansari and L. Kenne, J. Nat. Prod., 47(1), 186 (1984).

USA

712.

Bridged Protoberberine Alkaloids, S. Firdous, A.J. Freyer, M. Shamma, Atta-ur-Rahman and A. Urzaua, J. Chem. Soc., Chem. Commun., (20), 1371 (1984).

UK

713.

An Efficient Solvent Evaporating System,Atta-ur-Rahman and N. Doulatabadi, J. Chem. Educ., 61(9), 810 (1984).

USA

714.

A Total Synthesis of (+)-Vincamine and (+)-Eburnamonine,Atta-ur-Rahman and M. Sultana, J. Chem. Soc. Pak., 6(1), 49 (1984).

Pakistan

715.

The Reaction of Harmaline with Cyclohexanoneoxalyl chloride Adduct- a one step Synthesis of Reserpine Analogues,Atta-ur-Rahman and S. Firdous, J. Chem. Soc. Pak., 6(1), 17 (1984).

Pakistan

716.

Rhazicine - A New Alkaloid from the Leaves of Rhazya stricta, Atta-ur-Rahman and S. Khanum, Heterocycles, 22 (10), 2183 (1984).

Japan

717.

The Isolation and Structure of Strictimine - A New Piperidine Alkaloid from the Roots of Rhazya stricta,Atta-ur-Rahman and K. Zaman, Heterocycles, 22(9), 2023 (1984).

Japan

718.

Synthetic Approaches to the Hunteria Alkaloids,Atta-ur-Rahman and M. Sultana, Heterocycles, 22(4), 841 (1984).

Japan

719.

Isolation and Structure of New Alkaloids from Buxus papilosa,Atta-ur-Rahman, M. Nisa, S. Farhi and T.Z. Ismail, Heterocycles, 21(2), 489 (1984).

Japan

720.

Gomaline - A New Indolenine Alkaloid from the Leaves ofCatharanthus roseus,Atta-ur-Rahman, I. Ali and M. Bashir, Heterocycles, 22(1), 85 (1984).

Japan

 

 

1983

721.

The Isolation and Structure of Mehranine - A New Indole Alkaloid from Ervatamia coronaria, Atta-ur-Rahman, A. Muzaffar and N. Doulatabadi, Z. Naturforsch., 38b (12), 1700 (1983).

Germany

722.

Isolation and Structure of Hyderabadin fromErvatamia coronaria,Atta-ur-Rahmanand N. Daulatabadi, Z. Naturforsch., 38b(10), 1310 (1983).

Germany

723.

A New Synthesis of -Carbolines,Atta-ur-Rahman and M. Sultana, Z. Naturforsch., 38b(4), 535 (1983).

Germany

724.

13 C-NMR of Hecubine and Voaphylline and a Study of Mass Spectral Fragmentation of Hecubine by Linked Scan Measurements, Atta-ur-Rahman, N. Daulatabadi and D. Smith, Z. Naturforsch., 38b(1), 117 (1983).

Germany

725.

A Total Synthesis of Na-Methylsecodine,Atta-ur-Rahman, M. Sultana and I. Hassan, Tetrahedron Lett., 24(17), 1845 (1983).

UK

726.

A Rapid Procedure for the Isolation of Catharanthine, Vindoline and Vinblastine, Atta-ur-Rahman, M. Bashir, M. Hafeez, N. Perveen, J. Fatima and A.N. Mistry, Planta Medica, 47(4), 246 (1983).

Germany

727.

Isolation of New Alkaloids fromCatharanthus roseus,Atta-ur-Rahman, and M. Bashir, Planta Medica, 49(2), 124 (1983).

Germany

728.

16-epi-19S-Vindolinine - An Indoline Alkaloid fromCatharanthus roseus, Atta-ur-Rahman, M. Bashir, S. Kaleem and T. Fatima, Phytochemistry, 22(4), 1021 (1983).

UK

729.

Further Alkaloidal Constituents of the Leaves of Rhazya stricta, Y. Ahmad, K. Fatima, P.W. Le Quesne and Atta-ur-Rahman, Phytochemistry, 22(4), 1017 (1983).

UK

730.

Total Synthesis of Na-Methylsecodine, Atta-ur-Rahman, M. Sultana, I. Hassan and N. Hassan, J. Chem. Soc., Perkin Trans. I 9, 2093 (1983).

UK

731.

Alkaloids of Berberis aristata - Isolation of Aromoline and Oxyberberine,Atta-ur-Rahman and A.A. Ansari, J. Chem. Soc. Pak., 5(4), 283 (1983).

Pakistan

732.

Some Isolation and Structural Studies on Indigenous Medicinal Plants of Pakistan, Atta-ur-Rahman, J. Chem. Soc. Pak ., 5(2), 127 (1983).

Pakistan

733.

The Isolation and Structure of Harappamine - A New Alkaloid from Buxus papilosa,Atta-ur-Rahman and M. Nisa, Heterocycles, 20(1), 69 (1983).

Japan

734.

A Remarkable Oxidative Fragmentation of 16-epi-19S-Vindolinine, Atta-ur-Rahman and M. Bashir, Heterocycles, 20(1), 59 (1983).

Japan

 

1982

735.

A Total Synthesis of (+)-Vincamine and (+)-Eburnamonine,Atta-ur-Rahman and M. Sultana, Z. Naturforsch., 37b, 793 (1982).

Germany

736.

The Synthesis of 11-Methoxynauclefine and 11-Methoxyrutaecarpine, Atta-ur-Rahman and M. Ghazala, Z. Naturforsch., 37b (6), 762 (1982).

Germany

737.

Isolation Procedure and Structure of New Saponins fromFagonia indica, A.A. Ansari, L. Kenne andAtta-ur-Rahman, Planta Medica, 45,143 (1982).

Germany

738.

Synthesis of Gambirtannine Derivatives by Photocyclization of Enamine Intermediates, Atta-ur-Rahman and M. Ghazala, J. Chem. Soc., Perkin Trans. I (1), 59 (1982).

UK

739.

The Alkaloids of Rhazya stricta andRhazya orientalis,Atta-ur-Rahman and K. Fatima, J. Chem. Soc. Pak., 4, 121 (1982).

Pakistan

740.

The Isolation of Rhazidigenine - N-oxide from the Seeds ofRhazya stricta, G.A. Miana, M. Bashir and Atta-ur-Rahman, J. Chem. Soc. Pak ., 4, 119 (1982).

Pakistan

741.

A new Synthesis of -Carbolines by Metal-Ion Catalyzed Reduction of N-Imidotryptamines, Atta-ur-Rahman, M. Ghazala, N. Sultan, M. Bashir and A.A. Ansari, J. Chem. Soc. Pak., 4, 91 (1982).

Pakistan

742.

Karachine - An Unusual Protoberberine Alkaloid, G. Blasko, N. Murugesan, A.J. Freyer, M. Shamma, A.A. Ansari and Atta-ur-Rahman, J. Am. Chem. Soc ., 104(7), 2039 (1982).

USA

743.

Taxilamine - A Pseudobenzylisoquinoline Alkaloid, G. Blasko, M. Shamma, A.A. Ansari andAtta-ur-Rahman, Heterocycles, 19(2) (1982).

Japan

744.

The Isolation and Structure of Nahagenin, Atta-ur-Rahman, A.A. Ansari, S. A. Drexler and J. Clardy, Heterocycles, 19 (2), 217 (1982).

Japan

745.

Imine-Enamine Tautomerism-Nucleophilic Reactions of Imines, Atta-ur-Rahman, V.U. Ahmad, M. Sultana, N. Perveen and N. Sultana, Z. Naturforsch., 37b(6), 757 (1982).

Germany

 

1981

746.

"Scientific Education in Muslim Countries - Principles and Guidelines", Atta-ur-Rahman, Social and Natural Sciences, (Hodder and Stoughton, England), 167 (1981).

UK

747.

A New Approach to the Synthesis of N-Arylated Aromatic Amines a Novel Carbazole Synthesis,Atta-ur-Rahman and S. Firdous, J. Chem. Soc. Pak., 3(1), 31 (1981).

Pakistan

748.

A Facile Route to -Carbolines,Atta-ur-Rahman and N. Waheed, J. Chem. Soc. Pak., 3(4), 167 (1981).

Pakistan

749.

Reactions of Harmaline and its Derivatives, Part VII. Synthesis of 11-methoxy Indoloquinolizidines by Photochemical Cyclization of Enamine Intermediates,Atta-ur-Rahman and M. Ghazala, Heterocycles, 16(2), 261 (1981).

Japan

 

1980

750.

Metal Ion-Catalyzed Reduction of Indolic Imides - A Facile -Carboline Synthesis, Atta-ur-Rahman, M. Ghazala, N. Sultana and M. Bashir, Tetrahedron Lett., 21(18), 1773 (1980).

UK

751.

The Total Syntheses of (+)-- and -Dihydrocleavamines, (+)-16-Methoxy- carbonyldihydrocleavamine, (+)-Coronaridine, (+)-Dihydrocatharanthine (+)-Ibogamine, (+)-epi -Ibogamine and (+)-Catharanthine, Atta-ur-Rahman, J. A. Beisler and J. Harley-Mason, Tetrahedron, 36(8), 1063 (1980).

UK

752.

The Total Synthesis of (+)-16-Hydroxydihydrocleavamine and the Partial Synthesis of Demethoxycarbonyldeoxyvinblastine,Atta-ur-Rahman and J. Harley-Mason, Tetrahedron, 36(8), 1057 (1980).

UK

753.

Reactions of Harmaline and Its Derivatives, Part VI- The Partial Syntheses of 11-Methoxyrutaecarpine and 11-Methoxynauclefine, Atta-ur-Rahman and M. Ghazala, Synthesis, 5, 372 (1980).

Germany

754.

Reduction of Indolic Imides with Sodium Borohydride,Atta-ur-Rahman and N. Waheed, J. Chem. Soc. Pak., 2(1), 25 (1980).

Pakistan

 

1979

755.

A new One Step Synthesis of -Carbolines,Atta-ur-Rahman and N. Waheed, Tetrahedron Lett., (12), 1715 (1979).

UK

756.

The Synthesis of Vinblastine and Vincristine,Atta-ur-Rahman, Pakistan Med. Jour.,11(1), 3 (1979).

Pakistan

757.

Reductive Cyclization of Indolic Imides - A New -Carboline Synthesis, Atta-ur-Rahman and N. Waheed, J. Chem. Soc. Pak., 1(2), 125 (1979).

Pakistan

758.

Synthetic Studies in the Field of Anti Cancer Alkaloids-the Synthesis of Vinblastine and Vincristine, Atta-ur-Rahman, J. Chem. Soc. Pak ., 1(1), 81 (1979).

Pakistan

759.

The Isolation and Structure of Rhazimal, Rhazimol and Rhazinol from the Leaves of Rhazya stricta, Y. Ahmad, K. Fatima, P.W. Le Quesne and Atta-ur-Rahman, J. Chem. Soc. Pak ., 1(1), 69 (1979).

Pakistan

760.

Growth and Utilization of Medicinal Plants, Atta-ur-Rahman, Pakistan Jr. Sci. , 31(1-2), 64 (1979).

Pakistan

 

1978

761.

Synthetic Studies of Anti Leukaemic Alkaloids, IX- Some Aspects of the Chemistry of Catharanthine,Atta-ur-Rahman, A. Basha and S. Firdous, Z. Naturforsch., 33b(4), 469 (1978).

Germany

762.

Reductive Cyclization of Indolic Imides - A New -Carboline Synthesis, Atta-ur-Rahman and N. Waheed, Tetrahedron Lett., 47, 4101 (1977).

UK

763.

The Fight Against Cancer, Atta-ur-Rahman, Jr. of Sci., 4, 171 (1977).

Pakistan

764.

Structure and Absolute Configuration of Strictamine and Strictalamine from Rhazya stricta, Stereochemistry of the Picralima Alkaloids, Y. Ahmad, K. Fatima, Atta-ur-Rahman, J. L. Occolowitz, B.A. Solheim, J. Clardy, R.L. Garnic and P.W. Le Quesne, J. Amer. Chem. Soc., 99(6) (1977).

USA

765.

A new Method for Reduction of Amides with Zinc/Ethanol, A. Basha and Atta-ur-Rahman, Experientia, 33, 101 (1977).

Switzerland

 

1976

766.

Field Desorption Mass Spectroscopic Study of Stachydrine, a Betaine from Cadaba fruticosa, V.U.Ahmad, A. Basha and Atta-ur-Rahman, Pak. J. Sci. Ind. Res., 17(6), 210 (1974); Chem. Abs., 84, 90361 (1976).

Pakistan

767.

Synthetic Studies Towards Anti leukemic Alkaloids, VIII, the Roads to Vinblastine, Atta-ur-Rahman, A. Basha, N. Waheed and M. Ghazala, Z. Naturforsch ., 31b(10), 1416 (1976).

Germany

768.

Synthetic Studies Towards Anti-leukaemic Alkaloids, IX- The Synthesis of 15-Acetoxydihydrocatharanthine,Atta-ur-Rahman, Z. Naturforsch.,31b (9), 1303 (1976); Chem. Abs., 85, 192-954 (1976).

Germany

769.

Reactions of Harmaline and Its Derivatives, V - A One-Step Synthesis of Reserpine Analogues,Atta-ur-Rahman, S. Firdous and A. Basha, Z. Naturforsch., 31b(4), 533 (1976); Chem. Abs., 85, 94580n (1976).

Germany

770.

Reduction of Indolic Imides with Sodium Borohydride,Atta-ur-Rahman and N. Waheed,Z. Naturforsch., 31b, 287 (1976); Chem. Abstr., 85, 159811s (1976).

Germany

771.

Synthetic Studies Towards Vinblastine and Its Analogues, VI, the Markownikov Addition of Acetic acid to Catharanthine by a Modification of the Prevost Reaction,Atta-ur-Rahman, N. Waheed and M. Ghazala,Z. Naturforsch., 31b, 264 (1976); Chem. Abs., 84, 150820n (1976).

Germany

772.

Synthetic Studies Towards Anti leukaemic Alkaloids, VII- the Partial Synthesis of Vinblastine and Vincristine,Atta-ur-Rahman, A. Basha and M. Ghazala, Tetrahedron Lett., 27, 2351 (1976); Chem. Abs., 85, 160401 (1976).

UK

773.

A New Method for the Reduction of Amides to Amines with Sodium borohydride, Atta-ur-Rahman, A. Basha, N. Waheed and S. Ahmad, Tetrahedron Lett., (3), 219 (1976).

UK

774.

A New Method for Conversion of Tertiary Aromatic Amides into Aldehydes, Atta-ur-Rahman and A. Basha, J. Chem. Soc., Chem. Commun., (15), 594 (1976).

UK

775.

Activation of -Carbons of Amides and Imides,Atta-ur-Rahman, A. Basha and V.U. Ahmad, Experientia, 32(12), 1491(1976).

Switzerland

 

1975

776.

Structure and 13C-NMR Spectrum of Cadabine, V.U. Ahmad, A. Basha and Atta-ur-Rahman, Pak. J. Sci. Ind. Res., 17(4-5), 109 (1974); Chem. Abs., 83, 179340z (1975).

Pakistan

777.

Nucleophilic Reactions of Imines, V.U. Ahmad, A. Basha andAtta-ur-Rahman, Z. Naturforsch., 30b(1-2), 128 (1975).

Germany

778.

Reactions of Harmaline and its Derivatives, IV- Synthesis of a Pentacyclic System Isomeric with 11-Methoxy-5,6- dihydrosempervirine, Atta-ur-Rahman, A. Basha and V.U. Ahmad, Z. Naturforsch., 30b (7-8), 653 (1975); Chem. Abs., 83, 179349j (1975 ).

Germany

779.

Karachic acid - A New Triterpenoid fromBetula utilis, M.A.Khan andAtta-ur-Rahman, Phytochemistry, 14(3), 789 (1975).

UK

780.

Identification and 13C-NMR Spectrum of Stachydrine from Cadaba fruticosa, V.U. Ahmad, A. Basha and Atta-ur-Rahman, Phytochemistry, 14(1), 292 (1975); Chem. Abs., 82, 171265 n (1975).

UK

 

1974

781.

Triterpenoids from Betula utilis - Isolation and Structure of Karachic acid, M.A. Khan andAtta-ur-Rahman, Pak. J. Sci. Ind. Res., 17(6), 195 (1974).

Pakistan

782.

Loranthol - a new Pentacyclic Triterpenoid fromLoranthus grewinkii,Atta-ur-Rahman, M.A. Khan and N.H. Khan,Phytochemistry, 12, 3004 (1973); Chem. Abs., 80, 143018z (1974).

UK

783.

Isolation and Structure of Cucurbitacin Q-1, Atta-ur-Rahman, V.U.Ahmad, M.A. Khan and F. Zehra, Phytochemistry, 12(12), 2741 (1973); Chem. Abs., 80 (11), 248196 (1974).

UK

784.

Syntheses of Some Indolic Imino Ethers and their Cyclization Studies, Atta-ur-Rahman and T. Yousuf, Pak. J. Sci. Ind. Res.,16(3-4), 100 (1973); Chem. Abs., 80, 108287g (1974).

Pakistan

 

1972

785.

Partial Synthesis of 15,20-anhydrovinblastine,Atta-ur-Rahman, Pak. J. Sci. Ind. Res., 14(6), 487 (1971); Chem. Abs., 77, 62204t (1972).

Pakistan

786.

Reactions of Harmaline (4-9-dihydro-7-methoxy-1-methyl-3H- pyrido-[3,4-b] indole) and Its derivatives, Part II, Reinvestigation of Acetylharmaline,Atta-ur-Rahman,J. Chem. Soc., Perkin Trans. I., 736 (1972); Chem. Abs., 76, 127218b (1972).

UK

787.

Reactions of Harmaline (4,9-dihydro-7-methoxy-1- methyl-3H-pyrido-[3,4-b] indole) and Its Derivatives, Part I, Reactions of Harmaline with Methylacrylate,Atta-ur-Rahman, J. Chem. Soc., Perkin Trans. I5, 731 (1972); Chem. Abs., 76, 127211u (1972).

UK

 

1971

788.

Synthetic Approaches to Some Anti-leukaemic Binary Indole Alkaloids,Atta-ur-Rahman, Biochemica, 5, 11 (1971).

UK

 

1969

789.

Viruses and the Chemotherapy of Viral Diseases, Atta-ur- Rahman, Biochemica, 7(14), 11 (1969).

UK

 

1968

790.

Improved Total Syntheses of Dihydrocleavamines, 16-Methoxycarbony- dihydrocleavamine and 16-Hydroxydihydrocleavamine, J. Harley-Mason andAtta-ur-Rahman,Chemistry and Industry (London), 52, 1845 (1968).

UK

 

1967

791.

Total Synthesis of (+)-Methoxycarbonyldihydrocleavamines, J. Harley-Mason and Atta-ur-Rahman, J. Chem. Soc., Chem. Commun., 5, 208 (1967).

UK

792.

Total Synthesis of (+)-16-Hydroxydihydrocleavamines and Partial Synthesis of Demethoxycarbonyldeoxyvinblastine, J. Harley-Mason and Atta-ur-Rahman, J. Chem. Soc., Chem. Commun., 20, 1048 (1967).

UK

 

1966

793.

Total Synthesis of  and -(+)-Dihydrocleavamines, J Harley-Mason, Atta-ur-Rahman and (in part) J. A. Beisler, J. Chem. Soc., Chem. Commun., 20, 743 (1966).

UK