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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1025553Generated: November 4, 2026

Ammonia → HCID 71008280, compound

https://huagongshe.com/reaction/1025553

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactantmethyl 4-bromo-1-methyl-1H-imidazole-2-carboxylateHCID 53302209—
SolventMethanolHCID 887—
ProductHCID 71008280HCID 71008280100%

Reaction Conditions

Temperature20 °C

Reaction Steps

To the saturated solution of ammonia in MeOH was added 165 mg of 4-bromo-1-methyl-1H-imidazole-2-carboxylic acid methyl ester and the resulting mixture was stirred at 20° C. for 16 h. The solution was evaporated to give 4-bromo-1-methyl-1H-imidazole-2-carboxylic acid amide (154 mg, yield 100%). LC-MS calcd for C5H6BrN3O (m/e) 202.97, obsd 204 and 206 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08729078B2
Source datasetuspto-grants-2014_05
ORD IDord-4d9f8370063647669c10e393382f8540
Source noteuspto-grants-2014_05