Processes for the preparation of novel benzimidazole derivatives
摘要
The present invention relates to processes and intermediates for the preparation of novel benzimidazole derivatives, especially in the synthesis of hepatits C virus NS5A inhibitors. In particular, the present invention relates to processes and intermediates for the preparation of compounds of formulae (I-a):
申请公布号
AU2012326239(A1)
申请公布日期
2014.05.15
申请号
AU20120326239
申请日期
2012.10.17
申请人
ENANTA PHARMACEUTICALS, INC.
发明人
TANG, DATONG;XU, GUOYOU;PENG, XIAOWEN;YING, LU;WANG, CE;CAO, HUI;LONG, JIANG;KIM, IN JONG;WANG, GUOQIANG;QIU, YAO-LING;OR, YAT SUN
