[1-(2-Benzyloxycarbonylamino-acetyl)-piperidin-4-yl]carbamic acid butyl ester → [1-(2-Amino-acetyl)-piperidin-4-yl]carbamic acid butyl ester

Participants

Reaction Steps

A suspension of 287 mg [1-(2-Benzyloxycarbonylamino-acetyl)-piperidin-4-yl]-carbamic acid butyl ester and 0.1 g Pd/C (10%) in 25 ml ethanol was stirred under an atmosphere of hydrogen (3 bar) for 12 h. The mixture was filtrated over a plug of Celite, washed with ethanol and the combined wash solutions concentrated to give the title compound as colourless oil. Yield: 156 mg.

Provenance & Evidence