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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 885842Generated: November 1, 2026

HCID 58218878, compound → 1-[4-[(1-Methyl-4-piperidinyl)methyl]phenyl]ethanone

https://huagongshe.com/reaction/885842

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 58218878HCID 58218878—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
Product1-[4-[(1-Methyl-4-piperidinyl)methyl]phenyl]ethanoneHCID 58208343105.2%

Reaction Steps

1-[4-(1-methyl-piperidin-4-ylidenemethyl)-phenyl]-ethanone (401 mg, 1.75 mmol) was dissolved in EtOH (20 ml) and 5% Pd/C (40 mg) was added to the resulting solution. The mixture was hydrogenated in a Parr apparatus at 40 psi for 2 h. The catalyst was then filtered and the solvent was removed in vacuo. The residue was taken up with DCM and treated with HCl/Et2O until reaching a pH value of 1. The solvent was removed in vacuo to give an oil which was allowed to crystallize. The solid was triturated in Et2O and filtered to obtain 426 mg of 1-[4-(1-methyl-piperidin-4-ylmethyl)-phenyl]-ethanone as its hydrochloride salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08242175B2
Source datasetuspto-grants-2012_08
ORD IDord-2d3a8394c3fa42e3b17a44e2d6a24a38
Source noteuspto-grants-2012_08