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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 375574Generated: October 29, 2026

HCID 18993315, compound → HCID 18993313, compound

https://huagongshe.com/reaction/375574

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18993315HCID 18993315—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 18993313HCID 1899331399.3%

Reaction Steps

A solution of 3-diphenylmethylenepiperidine hydrochloride (200 mg, 0.7 mmol) in ethanol (40 ml) was stirred under one atmosphere of hydrogen at 40° C. in the presence of 10% palladium on charcoal (20 mg) for 24 hours and filtered. The filtrate was concentrated to give the title compound (200 mg) as a pale brown gum which was characterised by its 1H-NMR spectrum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05486527
Source datasetuspto-grants-1996_01
ORD IDord-6b6e82d3db554f89b44bcbb80cdaa98e
Source noteuspto-grants-1996_01