Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1430144Generated: November 1, 2026

Hydrochloric Acid → HCID 972473, compound

https://huagongshe.com/reaction/1430144

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 11186583HCID 11186583—
SolventEthanolHCID 702—
ProductHCID 972473HCID 972473—

Reaction Steps

N-[4′-Methyl-2-(pyridin-3-ylamino)-[4,5′]bithiazolyl-2′-yl]-acetamide (0.9 g) is refluxed in a mixture of ethanol (30 ml) and concentrated hydrochloric acid (3 ml) for 18 hours then additional hydrochloric acid is added (1.5 ml). After a further 24 hours at reflux the reaction mixture is cooled and the pH adjusted to 8-9 by the addition of 5% aqueous NaHCO3. The title compound is collected by filtration, washed with water and dried to give a light brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08940771B2
Source datasetuspto-grants-2015_01
ORD IDord-104dc6f0e7164eebbdbfc3cd76616139
Source noteuspto-grants-2015_01