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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1452036Generated: October 26, 2026

Thionyl Chloride → 6-(Chloromethyl)imidazo[1,2-a]pyridine hydrochloride

https://huagongshe.com/reaction/1452036

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantImidazo[1,2-a]pyridin-6-ylmethanolHCID 7060530—
SolventChloroformHCID 6212—
Product6-(Chloromethyl)imidazo[1,2-a]pyridine hydrochlorideHCID 19973456—

Reaction Steps

11.28 g of the (imidazo[1,2-a]pyridin-6-yl)methanol prepared in the Preparative Example 6 was dissolved in 170 ml of chloroform, followed by the dropwise addition of 11.1 ml of thionyl chloride at room temperature under stirring. After one hour, the solvent was distilled off. Thus, crude 6-chloromethylimidazo-[1,2-a]pyridine hydrochloride was obtained as a light-brown powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05606061
Source datasetuspto-grants-1997_02
ORD IDord-59be78f353cc40788eb4f3773abb731e
Source noteuspto-grants-1997_02