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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1434612Generated: October 30, 2026

Benzyl 4-(2-oxoimidazolidin-1-yl)piperidine-1-carboxylate → 1-(Piperidin-4-yl)imidazolidin-2-one

https://huagongshe.com/reaction/1434612

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl 4-(2-oxoimidazolidin-1-yl)piperidine-1-carboxylateHCID 23463818—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
Product1-(Piperidin-4-yl)imidazolidin-2-oneHCID 13031757—

Reaction Steps

A solution of benzyl 4-(2-oxoimidazolidin-1-yl)piperidine-1-carboxylate (3.2 g) in ethanol (200 ml) was hydrogenated under a hydrogen filled balloon with 20% palladium on charcoal as catalyst. The catalyst was filtered and the filtrate evaporated to dryness to give the title compound as a white solid, yield 1.6 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07615555B2
Source datasetuspto-grants-2009_11
ORD IDord-26da20d065b84c89b7c4bff88de12523
Source noteuspto-grants-2009_11