tert-butyl 4-(5-{3-[2-(difluoromethoxy)benzyl]-2-methylimidazo[1,2-a]pyridin-6-yl}-pyrimidin-2-yl)piperazine-1-carboxylate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 1.25h,
以36%的产率得到3-[2-(difluoromethoxy)benzyl]-2-methyl-6-[2-(piperazin-1-yl)pyrimidin-5-yl]imidazo[1,2-a]pyridine