Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2246090Generated: October 31, 2026

Ammonia → 2-Bromo-1,3-thiazole-4-carboxamide

https://huagongshe.com/reaction/2246090

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantEthyl 2-bromo-1,3-thiazole-4-carboxylateHCID 353965—
SolventTetrahydrofuranHCID 8028—
Product2-Bromo-1,3-thiazole-4-carboxamideHCID 45789632—

Reaction Steps

THF (10 ml) and 20 ml of 30% aqueous ammonia were added to 1.51 g of 2-bromo-4-ethoxycarbonylthiazole, and the mixture was stirred at room temperature for 3 days. The reaction solution was concentrated to give 1.31 g of 2-bromo-4-carbamoylthiazole.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07687490B2
Source datasetuspto-grants-2010_03
ORD IDord-61fcef2fcf5045e2a8d1c171b9c675ac
Source noteuspto-grants-2010_03