[5-(4-cyclobutyl-piperazine-1-carbonyl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone 、
4-氯苯硼酸 、
吡啶 在
copper(II) acetate [1-(4-chloro-phenyl)-5-(4-cyclobutyl-piperazine-1-carbonyl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone 作用下,
以
二氯甲烷 为溶剂,
以to give the desired product as a colorless foam (56%)的产率得到[1-(4-chloro-phenyl)-5-(4-cyclobutyl-piperazine-1-carbonyl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone