Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2231275Generated: November 2, 2026

1,1'-Carbonyldiimidazole → 5-Pyrimidyl carboxylic acid imidazolide

https://huagongshe.com/reaction/2231275

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantPyrimidine-5-carboxylic acidHCID 78346—
SolventDichloromethaneHCID 6344—
Product5-Pyrimidyl carboxylic acid imidazolideHCID 86739966—

Reaction Steps

5-pyrimidyl carboxylic acid, 1.9 gm, was added to 30 ml of methylene chloride. 2.4 gm of carbonyldiimidazole was added to the system. The system was stirred at room temperature for 3 hours to form the 5-pyrimidyl carboxylic acid imidazolide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04782074
Source datasetuspto-grants-1988_11
ORD IDord-e0940ba4b1ab4fb1ba23ca9d596e2c3c
Source noteuspto-grants-1988_11