5-chloro-N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methylindol-3-yl)pyrimidin-2-amine 0.8-toluene-4-sulfonic acid salt 、
N,N-dimethylazetidin-3-amine dihydrochloride 在
N,N-二异丙基乙胺 作用下,
以
N,N-二甲基乙酰胺 为溶剂,
反应 0.5h,
以100%的产率得到5-chloro-N-[4-(3-dimethylaminoazetidin-1-yl)-2-methoxy-5-nitrophenyl]-4-(1-methylindol-3-yl)pyrimidin-2-amine