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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 401187Generated: October 30, 2026

Nicotinic Acid → Nicotinoyl chloride

https://huagongshe.com/reaction/401187

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNicotinic AcidHCID 938—
ReactantThionyl ChlorideHCID 24386—
SolventTetrahydrofuranHCID 8028—
ProductNicotinoyl chlorideHCID 82604—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of nicotinic acid (2 g, 16.2 mmol) in anhydrous THF (30 mL) was added SOCl2 (2.4 mL, 32.5 mmol). After stirring at 80° C. for 2 hours, the mixture was concentrated in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08741915B2
Source datasetuspto-grants-2014_06
ORD IDord-8606c73100b64c61be4a13803deffca2
Source noteuspto-grants-2014_06