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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 256371Generated: October 25, 2026

Acetic Anhydride → 1-(2-Acetamidoacetyl)-2,2-dimethyl-4-imidazolidinone

https://huagongshe.com/reaction/256371

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
Reactant1-(2-Aminoacetyl)-2,2-dimethyl-4-imidazolidinoneHCID 20163713—
Product1-(2-Acetamidoacetyl)-2,2-dimethyl-4-imidazolidinoneHCID 20163708—

Reaction Steps

A suspension of 1-(2-aminoacetyl)-2.2-dimethyl-4-imidazolidinone (5 g) in acetic anhydride (20 ml) was stirred at room temperature for 1 hour. Evaporation under vacuum and crystallization of the residue from 2-propanol gave 4.63 g of the title compound, m.p. 214°-215° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04703054
Source datasetuspto-grants-1987_10
ORD IDord-9e503bd0e6b64536b7061cc7c8bfff86
Source noteuspto-grants-1987_10