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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 279610Generated: October 26, 2026

Oxalyl chloride → Methyl 2-Chloro-6-methylisonicotinate

https://huagongshe.com/reaction/279610

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
Reactant2-Chloro-6-methylpyridine-4-carboxylic acidHCID 141209—
SolventDichloromethaneHCID 6344—
ProductMethyl 2-Chloro-6-methylisonicotinateHCID 2759833100%

Reaction Steps

Oxalyl chloride (1.9 g, 15 mmol) was added to 2-chloro-6-methyl-pyridine-4-carboxylic acid (1.7 g, 10 mmol) in methylene chloride (30 ml) and the mixture stirred for 2 hours. The volatiles were removed by evaporation and methanol (20 ml) added to the residue. The mixture was stirred for 1 hour and the volatiles removed by evaporation to give methyl 2-chloro-6-methyl-pyridine-4-carboxylate (1.85 g, 100%) as an off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06362336B1
Source datasetuspto-grants-2002_03
ORD IDord-2c26454951b34c56a5e94adc0feca9dc
Source noteuspto-grants-2002_03