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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 710600Generated: October 29, 2026

Dimethylformamide → 2-Chloronicotinoyl chloride

https://huagongshe.com/reaction/710600

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantThionyl ChlorideHCID 24386—
Reactant2-Chloronicotinic acidHCID 76258—
Product2-Chloronicotinoyl chlorideHCID 2774541—

Reaction Conditions

Temperature70 °C

Reaction Steps

To 2-chloronicotinic acid (15.7 g, 100 mmol) in thionyl chloride (50 mL) was added DMF (0.2 mL), heated to 70° C. and reacted for 3 h. After reaction was complete, solvent was removed by distillation to obtain crude product 17.5 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181244B1
Source datasetuspto-grants-2015_11
ORD IDord-f146a3d838e9420a9777e7ffb2120167
Source noteuspto-grants-2015_11