5-chloro-4-imidazo[1,2-a]pyridin-3-yl-N-(2-methoxy-4-piperazin-1-yl-phenyl)pyrimidin-2-amine 、
S-环氧丙烷 在
crude product 作用下,
以
乙醇 为溶剂,
反应 0.07h,
以to afford (2S)-1-(4-(4-(5-chloro-4-(imidazo[1,2-a]pyridin-3-yl)pyrimidin-2-ylamino)-3-methoxyphenyl)piperazin-1-yl)propan-2-ol (53 mg, 58%) as a pale yellow solid的产率得到(2S)-1-[4-[4-[(5-chloro-4-imidazo[1,2-a]pyridin-3-yl-pyrimidin-2-yl)amino]-3-methoxy-phenyl]piperazin-1-yl]propan-2-ol