1-{1-[2-(difluoromethoxy)-4-nitrophenyl]piperidin-4-yl}-4-methylpiperazine 在
palladium-carbon
氩 、
氢气 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以to give 3-(difluoromethoxy)-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]aniline (1.25 g)的产率得到3-(difluoromethoxy)-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]aniline