ethyl 4-(2-bromo-4-fluorophenyl)-6-(bromomethyl)-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate 、
4-(difluoromethyl)piperidin-4-ol 在
N,N-二异丙基乙胺 作用下,
以
氯仿 为溶剂,
反应 4.0h,
以34%的产率得到ethyl 4-(2-bromo-4-fluorophenyl)-6-((4-(difluoromethyl)-4-hydroxypiperidin-1-yl)methyl)-2-(thiazol-2-yl)-1,4-dihydropyrimidin-5-carboxylate