反应详情

A flask was charged with (2S,4R)-1-(2-(1H-1,2,4-triazol-1-yl)acetyl)-4-cyano-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide (260 mg, 0.599 mmol), prepared as in Reference 11, methanol (4 mL), hydrogen chloride (4N in dioxane, 16 mmol) and palladium on carbon (10%, 100 mg) and the mixture was placed under a hydrogen atmosphere (balloon). The mixture was stirred for 18 hours at ambient temperature, filtered and concentrated to give crude (2S,4S)-1-(2-(1H-1,2,4-triazol-1-yl)acetyl)-4-aminomethyl-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide hydrochloride salt (0.247 g, 0.564 mmol).

1. filtrationfiltered
2. concentrationconcentrated