tert-butyl 4-(5-{3-[2-(difluoromethoxy)benzyl]-2,7-dimethylimidazo[1,2-a]pyridin-6-yl}pyridin-2-yl)piperazine-1-carboxylate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.75h,
以67%的产率得到1-(5-{3-[2-(difluoromethoxy)benzyl]-2,7-dimethylimidazo[1,2-a]pyridin-6-yl}pyridin-2-yl)piperazine