(R)-4-((2-(2-methylpiperazin-1-yl)pyrimidin-5-yloxy)methyl)nicotinonitrile 、
perfluorophenyl 3-(trifluoromethyl)oxetan-3-yl carbonate 在
三乙胺 作用下,
以
氯仿 为溶剂,
反应 0.5h,
以39%的产率得到(R)-3-(trifluoromethyl)oxetan-3-yl 4-(5-((3-cyanopyridin-4-yl)methoxy)pyrimidin-2-yl)-3-methylpiperazine-1-carboxylate