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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903040Generated: October 25, 2026

N-Acetylimidazolidinone → 1-Acetyl-2-(1-isopropyl-3-methyl-5-pyrazolyl) amino-2-imidazoline

https://huagongshe.com/reaction/903040

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-AcetylimidazolidinoneHCID 79350—
Reactant1-Isopropyl-3-methyl-1H-pyrazol-5-amineHCID 121018—
Product1-Acetyl-2-(1-isopropyl-3-methyl-5-pyrazolyl) amino-2-imidazolineHCID 12763789—

Reaction Steps

5-amino-1-isopropyl-3-methylpyrazole (J. Gen. Chem. USSR 31 234, 1961) (19.3 g.) and 1-acetyl-2-imidazolidinone (20.1 g.) were reacted as described in Example I to give 12.73 g. of product, mp 145°-147° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04226773
Source datasetuspto-grants-1980_10
ORD IDord-d1c5f0b9e2be415aa17ce3ef7def2d33
Source noteuspto-grants-1980_10