benzyl N-[1-(2-fluoropentyl)piperidin-4-yl]carbamate → 1-(2-Fluoropentyl)piperidin-4-amine

Participants

Reaction Steps

A mixture of the chiral form (with a shorter retention time) of benzyl N-[1-(2-fluoropentyl)piperidin-4-yl]carbamate obtained in Example 1c (318 mg, 0.986 mmol), 10% Pd/C (100 mg) and methanol (7 ml) was stirred at room temperature for two hours under a hydrogen atmosphere. The atmosphere in the reaction vessel was replaced with nitrogen, 10% Pd/C was filtered off, and the solvent was distilled off to give the title compound (249 mg).

Provenance & Evidence