Inhibitory properties of 2-substituent-1H-benzimidazole-4-carboxamide derivatives against enteroviruses
作者:Fei Xue、Xianjin Luo、Chenghao Ye、Weidong Ye、Yue Wang
DOI:10.1016/j.bmc.2011.03.007
日期:2011.4
series of novel benzimidazole derivatives were designed, synthesized, and evaluated for their activities against four kinds of enteroviruses, that is, Coxsackie virus A16, B3, B6 and Enterovirus 71 in VERO cells. Strong activities against enterovirus replication and low cytotoxicities were observed in these benzimidazoles generally. The most promising compound was (l)-2-(pyridin-2-yl)-N-(2-(4-nitrophen
设计,合成了一系列新型苯并咪唑衍生物,并评估了它们对VERO细胞中四种肠道病毒即柯萨奇病毒A16,B3,B6和肠病毒71的活性。通常在这些苯并咪唑中观察到针对肠病毒复制的强活性和低细胞毒性。最有前途的化合物是(l)-2-(吡啶-2-基)-N-(2-(4-硝基苯基)戊基-3-基)-1 H-苯并咪唑-4-羧酰胺(16),其中高抗病毒效力(IC 50 = 1.76μg/ mL)和出色的选择性指数(328)。选择这些化合物作为新型肠病毒抑制剂进行进一步评估。