作者:John T. Randolph、Charles A. Flentge、Pamela Donner、Todd W. Rockway、Sachin V. Patel、Lissa Nelson、Douglas K. Hutchinson、Rubina Mondal、Neeta Mistry、Thomas Reisch、Tatyana Dekhtyar、Preethi Krishnan、Tami Pilot-Matias、Deanne F. Stolarik、David W.A. Beno、Rolf Wagner、Clarence Maring、Warren M. Kati
DOI:10.1016/j.bmcl.2016.10.030
日期:2016.11
toward a next-generation HCV NS5A inhibitor has identified fluorobenzimidazole analogs that demonstrate potent, broad-genotype in vitro activity against HCV genotypes 1-6 replicons as well as HCV NS5A variants that are orders of magnitude less susceptible to inhibition by first-generation NS5A inhibitors in comparison to wild-type replicons. The fluorobenzimidazole inhibitors have improved pharmacokinetic
对下一代 HCV NS5A 抑制剂的研究已经确定了氟苯并咪唑类似物,这些类似物在体外对 HCV 基因型 1-6 复制子具有强效、广泛的基因型活性,并且 HCV NS5A 变体对第一代 NS5A 抑制的敏感性降低了几个数量级与野生型复制子相比,抑制剂。与非氟化苯并咪唑类似物相比,氟苯并咪唑抑制剂具有改进的药代动力学特性。通过在结构简化的抑制剂系列中探索 SAR,促进了这些抑制剂的发现。