Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 82566Generated: October 25, 2026

Hydrochloric Acid → HCID 178478314, compound

https://huagongshe.com/reaction/82566

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 178503348HCID 178503348—
ProductHCID 178478314HCID 178478314—

Reaction Conditions

Temperature0 °C

Reaction Steps

2-(Methylthio)-3H-imidazo[4,5-b]pyridine (3.5 g) was dissolved in conc. HCl (10 mL), and then the mixture was cooled to 0° C. Chlorine gas was bubbled through the mixture for 2 h in iced bath. The mixture was poured onto ice, and neutralized to pH 7 with aqueous ammonium solution. The precipitate was collected by filtration to give the title compound as white crystals (1.0 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08846713B2
Source datasetuspto-grants-2014_09
ORD IDord-0d86605a2fca46b7baa041ea345da716
Source noteuspto-grants-2014_09