(2R,4R)-2-[2-Fluoro-4-(3-methyl-pyrazol-1-yl)-phenylcarbamoyl]-4-methoxy-pyrrolidine-1-carboxylic acid tert-butyl ester → (2R,4R)-4-Methoxy-pyrrolidine-2-carboxylic acid [2-fluoro-4-(3-methyl-pyrazol-1-yl)-phenyl]-amide

Participants

Reaction Steps

Boc-amine 3 (˜0.6 g, 1.427 mmol) was dissolved in 25% TFA in dichloromethane. The mixture was stirred at ambient temperature for 2 h. The solvents were removed and the residue dried under vacuum to give 4 as a tan oil (˜0.450 g).

Provenance & Evidence