Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1872681Generated: November 4, 2026

Ethanol → HCID 21184167, compound

https://huagongshe.com/reaction/1872681

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 18687480HCID 18687480—
ReactantHCID 178418361HCID 178418361—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventEthyl AcetateHCID 8857—
ProductHCID 21184167HCID 21184167—

Reaction Steps

A mixture of 3-[2,6-dimethyl-4-(3-nitrophenyl)phenoxymethyl]-1-methylpiperidine (785 mg, 2.21 mmol), ethanol (10 mL), and ethyl acetate (5 mL) was hydrogenated overnight with platinum oxide (50 mg) at 1 atmosphere of hydrogen. The reaction was purged with nitrogen and filtered through Celite. The solids were washed with methanol and ethyl acetate. The filtrate and the washings were concentrated to give 3-[4-(3-aminophenyl)-2,6-dimethylphenoxymethyl]-1-methylpiperidine as a yellow oil (735 mg, quantitative).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06110937
Source datasetuspto-grants-2000_08
ORD IDord-da1056f84acb42778626fbbdd941a072
Source noteuspto-grants-2000_08