Viracept (Nelfinavir Mesylate, AG1343): A Potent, Orally Bioavailable Inhibitor of HIV-1 Protease
作者:Stephen W. Kaldor、Vincent J. Kalish、Jay F. Davies、Bhasker V. Shetty、James E. Fritz、Krzysztof Appelt、Jeffrey A. Burgess、Kristina M. Campanale、Nickolay Y. Chirgadze、David K. Clawson、Bruce A. Dressman、Steven D. Hatch、Deborah A. Khalil、Maha B. Kosa、Penny P. Lubbehusen、Mark A. Muesing、Amy K. Patick、Siegfried H. Reich、Kenneth S. Su、John H. Tatlock
DOI:10.1021/jm9704098
日期:1997.11.1
analysis of oral pharmacokinetics and antiviral activity, AG1343 (Viracept, nelfinavir mesylate), a nonpeptidic inhibitor of HIV-1 protease, was identified. AG1343 is a potent enzyme inhibitor (Ki = 2 nM) and antiviral agent (HIV-1 ED50 = 14 nM). An X-ray cocrystal structure of the enzyme-AG1343 complex reveals how the novel thiophenyl ether and phenol-amide substituents of the inhibitor interact with
结合基于迭代结构的设计以及对口服药代动力学和抗病毒活性的分析,确定了AG1343(Viracept,奈非那韦甲磺酸盐),一种HIV-1蛋白酶的非肽抑制剂。AG1343是有效的酶抑制剂(Ki = 2 nM)和抗病毒剂(HIV-1 ED50 = 14 nM)。酶-AG1343配合物的X射线共晶体结构揭示了抑制剂的新型硫代苯基醚和酚酰胺取代基如何分别与HIV-1蛋白酶的S1和S2亚位点相互作用。体内研究表明,AG1343在多种物种中口服吸收良好,并且在人体中具有良好的药代动力学特性。AG1343(Viracept)最近被批准用于治疗艾滋病的市场营销。