(2S,4S)-2-[5-(6-Bromo-naphthalen-2-yl)-1H-imidazol-2-yl]-4-cyano-pyrrolidine-1-carboxylic acid tert-butyl ester 、 methyl (2S,5S)-4-oxo-2-(5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazol-2-yl)-1,2,4,5,6,7-hexahydroazepino[3,2,1-hi]indol-5-ylcarbamate 在
palladium diacetate 、
2-二环己基磷-2',6'-二异丙氧基-1,1'-联苯 potassium phosphate 作用下,
以
水 、
正丁醇 为溶剂,
反应 3.0h,
以31%的产率得到(2S,4S)-4-Cyano-2-[5-(6-{4-[2-((2S,5S)-5-methoxycarbonylamino-4-oxo-1,2,4,5,6,7-hexahydro-azepino[3,2,1-hi]indol-2-yl)-3H-imidazol-4-yl]-phenyl}-naphthalen-2-yl)-1H-imidazol-2-yl]-pyrrolidine-1-carboxylic acid tert-butyl ester