The Discovery of Asunaprevir (BMS-650032), An Orally Efficacious NS3 Protease Inhibitor for the Treatment of Hepatitis C Virus Infection
作者:Paul M. Scola、Li-Qiang Sun、Alan Xiangdong Wang、Jie Chen、Ny Sin、Brian L. Venables、Sing-Yuen Sit、Yan Chen、Anthony Cocuzza、Donna M. Bilder、Stanley V. D’Andrea、Barbara Zheng、Piyasena Hewawasam、Yong Tu、Jacques Friborg、Paul Falk、Dennis Hernandez、Steven Levine、Chaoqun Chen、Fei Yu、Amy K. Sheaffer、Guangzhi Zhai、Diana Barry、Jay O. Knipe、Yong-Hae Han、Richard Schartman、Maria Donoso、Kathy Mosure、Michael W. Sinz、Tatyana Zvyaga、Andrew C. Good、Ramkumar Rajamani、Kevin Kish、Jeffrey Tredup、Herbert E. Klei、Qi Gao、Luciano Mueller、Richard J. Colonno、Dennis M. Grasela、Stephen P. Adams、James Loy、Paul C. Levesque、Huabin Sun、Hong Shi、Lucy Sun、William Warner、Danshi Li、Jialong Zhu、Nicholas A. Meanwell、Fiona McPhee
DOI:10.1021/jm500297k
日期:2014.3.13
The discovery of asunaprevir (BMS-650032, 24) is described. This tripeptidic acylsulfonamide inhibitor of the NS3/4A enzyme is currently in phase III clinical trials for the treatment of hepatitis C virus infection. The discovery of 24 was enabled by employing an isolated rabbit heart model to screen for the cardiovascular (CV) liabilities (changes to HR and SNRT) that were responsible for the discontinuation
asunaprevir的发现(BMS-650032,24)进行说明。NS3 / 4A酶的这种三肽酰基磺酰胺抑制剂目前正在治疗丙型肝炎病毒感染的III期临床试验中。通过采用离体兔心脏模型筛选心血管(CV)负债(HR和SNRT的变化)来发现24种,这些负债是导致该化学系列BMS-605339中较早的铅停用的原因(1),来自临床试验。与CV效应有关的结构-活性关系(SAR)确定了分子P2 *亚位点的微小结构变化对给定化合物的CV谱具有重大影响。在大鼠和狗中的抗病毒活性,临床前PK谱和毒理学研究支持BMS-650032的临床开发(24)。