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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 614330Generated: November 1, 2026

Thionyl Chloride → HCID 86736398, compound

https://huagongshe.com/reaction/614330

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant2-Chloro-3-pyridylamineHCID 80528—
SolventDiethyl EtherHCID 3283—
ProductHCID 86736398HCID 86736398—

Reaction Steps

A solution of 2-chloro-3-aminopyridine (12.9 g, 0.1 m) and thionyl chloride (5.5 g, 0.05 m) in Et2O (100 ml) is heated at reflux with stirring. After 15 hours, the 2-chloro-3-aminopyridine HCl is filtered off and the solution concentrated to dryness to yield 2-chloro-3-thionylaminopyridine (1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04144343
Source datasetuspto-grants-1979_03
ORD IDord-946f188d31b94910bf3d53b3e180c404
Source noteuspto-grants-1979_03