反应详情

In a manner similar to the method described in Example 19, rac-(2S,3S,4S)-2-(3-chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-1-(4-cyano-benzoyl)-4-(2,2-dimethyl-propyl)-pyrrolidine-3-carbonitrile (27.6 mg, 0.05 mmol) was reacted with 30% H2O2 (1.0 mL, excess), K2CO3 (excess) in DMSO (2 mL) at rt overnight to give rac-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]-benzamide (15.3 mg, 56.7%). HRMS (ES+) m/z Calcd for C30H27Cl2F2N3O2+H [(M+H)+]: 570.1521, found: 570.1523.