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 (49.5 mg, 0.117 mmol) and 4-[(Imidazole-1-carbonyl)-amino]-2-methyl-benzoic acid methyl ester (342.4 mg, 1.32 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}-2-methyl-benzoic acid methyl ester (63.2 mg, 88%).

1. customThe reaction mixture was then purified by flash column