3-Isocyanatopyridine → HCID 67095422, compound

Participants

Reaction Steps

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 (40 mg, 0.095 mmol) and 3-isocyanatopyridine (Oakwood, 29.1 mg, 0.242 mmol) in CH2Cl2 (5 mL) was stirred at rt for 17 hrs. The reaction mixture was then purified by flash column to give rac-(2S,3S,4S)-2-(3-chloro-2-fluoro-phenyl)-3-(4-chloro-2-fluoro-phenyl)-3-cyano-4-(2,2-dimethyl-propyl)-pyrrolidine-1-carboxylic acid pyridin-3-ylamide (15.5 mg, 30%).

Provenance & Evidence