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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1156489Generated: October 27, 2026

2-Imidazolidinone → Dicarbonylpiperazin imidazolidin-2-one

https://huagongshe.com/reaction/1156489

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ImidazolidinoneHCID 8453—
Reactant2,3-PiperazinedioneHCID 72761—
Reactant2(1H)-Pyrimidinone, tetrahydro-HCID 74615—
ProductDicarbonylpiperazin imidazolidin-2-oneHCID 86738426—

Reaction Steps

An analogous product is obtained when, instead of imidazolidin-2-one there is used either hexahydropyrimidin-2-one or 2,3-diketopiperazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04336182
Source datasetuspto-grants-1982_06
ORD IDord-068d944728274b81a274a9cfc1dcea54
Source noteuspto-grants-1982_06