2-bromo-1-(4-methoxy-3-morpholin-4-yl-5-trifluoromethylphenyl)ethanone 、
Imidazo[1,5-a]pyridin-3-ylamine trifluoroacetate 在
N,N-二异丙基乙胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 2-(3-iminoimidazo[1,5-a]pyridin-2-yl)-1-(4-methoxy-3-morpholin-4-yl-5-trifluoromethylphenyl)ethanone trifluoroacetate