HIV-1 Protease Inhibitors with a Transition-State Mimic Comprising a Tertiary Alcohol: Improved Antiviral Activity in Cells
作者:A.K. Mahalingam、Linda Axelsson、Jenny K. Ekegren、Johan Wannberg、Jacob Kihlström、Torsten Unge、Hans Wallberg、Bertil Samuelsson、Mats Larhed、Anders Hallberg
DOI:10.1021/jm901165g
日期:2010.1.28
the previously reported series of HIV-1 protease inhibitors that encompasses a tertiary alcohol as part of the transition-state mimicking scaffold, up to 56 times more potent compounds were obtained exhibiting EC50 values down to 3 nM. Three of the inhibitors also displayed excellent activity against selected resistant isolates of HIV-1. The synthesis of 25 new and optically pure HIV-1 protease inhibitors
通过对先前报道的一系列HIV-1蛋白酶抑制剂的核心结构进行微小改动,该抑制剂包括叔醇,作为过渡态模拟支架的一部分,所获得的强效化合物多达56倍,其EC 50值低至3 nM。其中三种抑制剂还对选定的HIV-1抗性分离株表现出优异的活性。报道了25种新型和光学纯的HIV-1蛋白酶抑制剂的合成,以及使用微波加速,钯催化的交叉偶联反应,生物学评估和X射线数据延伸抑制剂P1'侧链的方法。从与野生型和HIV-1蛋白酶的L63P,V82T,I84 V突变体共结晶的最有效的类似物之一中获得蛋白。