反应详情

A mixture of rac-(2S,3S,4S)-2-(3-chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-4-(2,2-dimethyl-propyl)-pyrrolidine-3-carbonitrile (48.8 mg, 0.115 mmol) and 2-Fluoro-4-{[(imidazole-1-carbonyl)-amino]-methyl}-benzoic acid methyl ester (183.3 mg, 0.764 mmol) in CH2Cl2 (8 mL) was stirred rt for 16 hrs. The reaction mixture was then purified by flash column to give 4-({[(2S,3S,4S)-2-(3-Chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-3-cyano-4-(2,2-dimethyl-propyl)-pyrrolidine-1-carbonyl]amino}-methyl)-2-fluoro-benzoic acid methyl ester (64.5 mg, 88%).

1. customThe reaction mixture was then purified by flash column