[(S)-2-methyl-1-((2S,5S)-5-methyl-2-{5-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-1H-imidazol-2-yl}-piperidine-1-carbonyl)-propyl]-carbamic acid methyl ester 、 (R)-4-[5-(4-bromo-2-chloro-5-trifluoromethoxy-phenylcarbamoyl)-pyridin-2-yl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester 在
1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、
potassium carbonate 作用下,
以
水 、
甲苯 为溶剂,
以28%的产率得到(R)-4-[4-(5-chloro-4'-{2-[(2S,5S)-1-((S)-2-methoxycarbonylamino-3-methyl-butyryl)-5-methyl-piperidin-2-yl]-3H-imidazol-4-yl}-2-trifluoromethoxy-biphenyl-4-ylcarbamoyl)-pyridin-2-yl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester