6-[1-Oxo-3-(4-phenyl-1-piperidyl)propyl]-3,4-dihydrocarbostyril → HCID 13120854, compound

Participants

Reaction Steps

2.2 Grams of 6-[1-oxo-3-(4-phenyl-1-piperidyl)propyl]-3,4-dihydrocarbostyril and 0.5 g of 5%-palladium carbon were dispersed in 80 ml of ethanol and stirred under 2 atmospheric pressure of hydrogen gas at a room temperature for 5 hours. The reaction mixture was filtered to remove the palladium black and the mother liquor was concentrated under a reduced pressure. The residue thus obtained was recrystallized from ethanol to obtain 1.5 g of 6-[1-hydroxy-3-(4-phenyl-1-piperidyl)-propyl]-3,4-dihydrocarbostyril in colorless plate-like crystals.

Provenance & Evidence