[2-(2-tert-butyl-4-ethoxy-pyrimidin-5-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-piperazin-1-yl-methanone 、
(R)-缩水甘油 在
crude residue 、 silica gel 、
甲醇 、
乙酸乙酯 、 cis-2-(2-tert-butyl-4-ethoxy-pyrimidin-5-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl 作用下,
以
乙醇 为溶剂,
反应 0.17h,
以gave cis-2-(2-tert-butyl-4-ethoxy-pyrimidin-5-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazol-1-yl]-[4-((S)-2,3-dihydroxy-propyl)-piperazin-1-yl]-methanone (98 mg)的产率得到[4-((S)-2,3-dihydroxy-propyl)-piperazin-1-yl]-methanone