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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2231276Generated: October 31, 2026

1,1'-Carbonyldiimidazole → 1-Methyl-5-imidazolyl carboxylic acid imidazolide

https://huagongshe.com/reaction/2231276

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant1-methyl-1H-imidazole-5-carboxylic acidHCID 2773507—
SolventDichloromethaneHCID 6344—
Product1-Methyl-5-imidazolyl carboxylic acid imidazolideHCID 86739967—

Reaction Steps

1-methyl-5-imidazole carboxylic acid, 7.0 gm, was added to 50 ml of methylene chloride. 5.2 gm of carbonyldiimidazole was added to the system. The system was stirred at room temperature for 18 hours to give the 1-methyl-5-imidazolyl carboxylic acid imidazolide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04782074
Source datasetuspto-grants-1988_11
ORD IDord-8de8efd20bb0459d8e78ca48276b3325
Source noteuspto-grants-1988_11