Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1071374Generated: November 1, 2026

2,5-Dioxo-1,3-diazolidin-4-ylacetic acid → 2-(2,5-dioxo-4-imidazolidinyl)-N-{4-[(2-isopropyl-1H-benzimidazol-1-yl)methyl]phenyl)acetamide

https://huagongshe.com/reaction/1071374

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-Dioxo-1,3-diazolidin-4-ylacetic acidHCID 95492—
Reactant4-[(2-isopropyl-1H-benzimidazol-1-yl)methyl]anilineHCID 22392788—
SolventDimethyl SulfoxideHCID 679—
Product2-(2,5-dioxo-4-imidazolidinyl)-N-{4-[(2-isopropyl-1H-benzimidazol-1-yl)methyl]phenyl)acetamideHCID 1017942690.4%

Reaction Steps

Commercially available (+/−)hydantoin-5-acetic acid (11 mg, 0.07 mmol) and 4-[(2-isopropyl-1H-benzimidazol-1-yl)methyl]aniline (30 mg, 0.06 mmol) were warmed in 1 mL dry DMSO until dissolved and coupled using GENERAL COUPLING METHOD A. Purified on silica gel using 5% MeOH in EtOAc to give 22 mg (89%) of a white solid. MS found:(M+H)+=406.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06906053B2
Source datasetuspto-grants-2005_06
ORD IDord-06f7dd006fc54dac81a281c1998e099c
Source noteuspto-grants-2005_06