2-(2-(difluoromethyl)phenyl)-5-fluoro-1H-benzo[d]imidazole-7-carboxylic acid 、
(S)-3-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)aniline 以(S)-2-(2-(Difluoromethyl)phenyl)-N-(3-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)phenyl)-6-fluoro-1H-benzo[d]imidazole-4-carboxamide 147 was obtained in 48% yield (200 mg)的产率得到(S)-2-(2-(difluoromethyl)phenyl)-N-(3-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)phenyl)-6-fluoro-1H-benzo[d]imidazole-4-carboxamide