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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1660908Generated: October 30, 2026

Thionyl Chloride → HCID 10702456, compound

https://huagongshe.com/reaction/1660908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant2,6-Difluoropyridine-3-carboxylic acidHCID 10583070—
SolventDichloromethaneHCID 6344—
ProductHCID 10702456HCID 10702456—

Reaction Steps

A mixture of 2,6-difluoronicotinic acid (6.2 g), thionyl chloride (15 mL) and CH2Cl2 (100 mL) was heated to reflux for 3 h. The mixture was evaporated to dryness, CH2Cl2, was added and evaporated to dryness to afford 1.1 g of the 2,6-difluoronicotinic acid chloride. This material used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08030318B2
Source datasetuspto-grants-2011_10
ORD IDord-41e9e743c4694a59950552fb57e6b8df
Source noteuspto-grants-2011_10