Computer-aided identification, synthesis and evaluation of substituted thienopyrimidines as novel inhibitors of HCV replication
作者:Marcella Bassetto、Pieter Leyssen、Johan Neyts、Mark M. Yerukhimovich、David N. Frick、Andrea Brancale
DOI:10.1016/j.ejmech.2016.07.035
日期:2016.11
technique was applied to the study of the HCV NS3 helicase, with the aim to find novel inhibitors of the HCV replication. A library of approximately 450000 commercially available compounds was analysed in silico and 21 structures were selected for biological evaluation in the HCV replicon assay. One hit characterized by a substituted thieno-pyrimidine scaffold was found to inhibit the viral replication with
基于结构的虚拟筛选技术已应用于HCV NS3解旋酶的研究,目的是寻找HCV复制的新型抑制剂。在计算机上分析了大约450000种可商购化合物的文库,并选择了21种结构用于HCV复制子测定的生物学评估。发现一个以取代的噻吩并嘧啶骨架为特征的命中物以亚微摩尔范围的EC 50值和良好的选择性指数抑制病毒复制。设计并合成了不同系列的新型噻吩并嘧啶衍生物。几个新结构显示出在低或亚微摩尔范围内的抗病毒活性。