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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 362546Generated: October 31, 2026

Hydrochloric Acid → 1,3-Dibenzylpiperidin-4-one

https://huagongshe.com/reaction/362546

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant3-Carbomethoxy-1,3-dibenzyl-4-piperidoneHCID 54232857—
SolventMethanolHCID 887—
Product1,3-Dibenzylpiperidin-4-oneHCID 2300365962.3%

Reaction Steps

A solution of 3-carbomethoxy-1,3-dibenzyl-4-piperidone (0.61 g, 1.78 mmol), MeOH (10 mL) and 5M HCl aq. (25 mL, 125 mmol) was refluxed overnight. The reaction mixture was concentrated and chromatographed (silica gel, eluting with 4:1 hexane-EtOAc) to give 1,3-dibenzyl-4-piperidone (0.31 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05869488
Source datasetuspto-grants-1999_02
ORD IDord-f145b1af83a546b4a75ea44357d436b1
Source noteuspto-grants-1999_02