QSAR studies on diclofenac analogues as potent cyclooxygenase inhibitors using CoMFA and CoMSIA

被引:0
作者
K. Arvind
K. Anand Solomon
S. S. Rajan
机构
[1] Sri Sathya Sai Institute of Higher Learning,Department of Biosciences
[2] Sankar Foundation Research Institute,undefined
来源
Medicinal Chemistry Research | 2014年 / 23卷
关键词
CoMFA; CoMSIA; QSAR; Diclofenac;
D O I
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中图分类号
学科分类号
摘要
A series of 36 diclofenac analogues were analyzed for structure–activity relationship using CoMFA and CoMSIA. The CoMFA-based equation gave q2 = 0.625 and r2 = 0.973 compared to q2 = 0.773 and r2 = 0.959 for CoMSIA. The CoMSIA and CoMFA contours were analyzed and the structural features contributing to the enhancement of activity were identified. Based on the results obtained from these analysis two compounds were designed which show enhancement in activity compared to the parent compound. The new leads are predicted to be non-toxic through computational methods.
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页码:1789 / 1796
页数:7
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  • [1] Bandgar BP(2011)Synthesis, characterization, and biological evaluation of novel diclofenac prodrugs J Med Chem 54 1202-1210
  • [2] Sarangdhar RJ(1993)Sample-distance partial least squares: PLS optimized for many variables, with application to CoMFA J Computer-Aided Mol Des 7 587-619
  • [3] Ahamed FA(2010)Celecoxib versus omeprazole and diclofenac in patients with osteoarthritis and rheumatoid arthritis (CONDOR): a randomised trial Lancet 376 173-179
  • [4] Viswakarma S(1993)HyperChem—release 2 for windows 1992 : AUTODESK Ltd., cross lanes, Guildford, Surrey, U.K. £500.00 (Educational users), £2000.00 (other users) Talanta 40 954-955
  • [5] Bush B(2005)NSAID-associated deaths: the rise and fall of NSAID-associated GI mortality Am J Gastroenterol 100 1694-1695
  • [6] Nachbar R(2004)Assessing scoring functions for protein–ligand interactions J Med Chem 47 3032-3047
  • [7] Chan FKL(1997)Prostaglandins and the mechanism of analgesia produced by aspirin-like drugs Br J Pharmacol 120 401-412
  • [8] Lanas A(1964)P–σ–π analysis. A method for the correlation of biological activity and chemical structure J Am Chem Soc 86 1616-1626
  • [9] Scheiman J(2002)3D-QSAR studies on 4-hydroxyphenylpyruvate dioxygenase inhibitors by comparative molecular field analysis (CoMFA) Bioorg Med Chem Lett 12 2271-2275
  • [10] Berger MF(2003)Assessment of non-steroidal anti-inflammatory drug (NSAID) damage in the human gastrointestinal tract Br J Clin Pharmacol 56 146-155