The discovery and preclinical evaluation of BMS-707035, a potent HIV-1 integrase strand transfer inhibitor
作者:B. Narasimhulu Naidu、Michael A. Walker、Margaret E. Sorenson、Yasutsugu Ueda、John D. Matiskella、Timothy P. Connolly、Ira B. Dicker、Zeyu Lin、Sagarika Bollini、Brian J. Terry、Helen Higley、Ming Zheng、Dawn D. Parker、Dedong Wu、Stephen Adams、Mark R. Krystal、Nicholas A. Meanwell
DOI:10.1016/j.bmcl.2018.05.027
日期:2018.7
guided the design of a spirocyclic series 12 which led to discovery of the morpholino-fused pyrimidinone series 13. Several carboxamides derived from this bicyclic scaffold displayed improved antiviral activity and pharmacokinetic profiles when compared with corresponding spirocyclic analogs. Based on the excellent antiviral activity, preclinical profiles and acceptable in vitro and in vivo toxicity profiles
BMS-707035是一种HIV-1整合酶链转移抑制剂(INSTI),是通过对N-甲基嘧啶酮羧酰胺进行系统优化而发现的,该化合物受结构活性关系(SARs)和化合物10的单晶X射线结构影响。有道理的是,具有饱和的C2取代基的N-甲基嘧啶酮羧酰胺的出乎意料的有利特性可能部分归因于C2取代基与嘧啶酮核心之间的几何关系。的单晶X射线结构10为这一推理提供支撑和引导的螺环系列的设计12,其导致了吗啉代稠合的嘧啶酮系列的发现13。与相应的螺环类似物相比,衍生自该双环支架的几种羧酰胺显示出改善的抗病毒活性和药代动力学特性。基于出色的抗病毒活性,临床前概况以及可接受的体外和体内毒性概况,选择了13a(BMS-707035)进行I期临床试验。