HCID 69481033, compound → HCID 69480049, compound

Participants

Reaction Steps

A mixture of tert-butyl 4-[3-(4-chlorophenyl)-2-propenyloxy]piperidine-1-carboxylate (0.37 g, 1.05 mmol) prepared in Reference example 112 and platinum oxide (37 mg) in ethanol (10 ml), was stirred at room temperature under atmospheric pressure of hydrogen. The reaction mixture was filtered through Celite, and the filtrate was concentrated under a reduced pressure. The residue was purified by silica gel column chromatography (n-hexane/ethyl acetate=4/1) to afford tert-butyl 4-[3-(4-chlorophenyl)propoxy]piperidine-1-carboxylate (0.151 g, yield 40%) as a yellow oil.

Provenance & Evidence