反应详情

The title compound is prepared from 4-{cyclopropyl-[6-(4-methanesulfonyl-phenyl)-pyridine-3-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester by treatment with trifluoroacetic acid in dichloromethane. LC (method 6): tR=0.70 min; Mass spectrum (ESI+): m/z=400 [M+H]+.