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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233871Generated: October 30, 2026

Methyl 2,6-dichloroisonicotinate → Methyl 2-chloro-6-(methylthio)isonicotinate

https://huagongshe.com/reaction/2233871

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 2,6-dichloroisonicotinateHCID 93237—
ReactantSodium methanethiolateHCID 4378561—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductMethyl 2-chloro-6-(methylthio)isonicotinateHCID 8603839193.1%

Reaction Steps

Methyl 2,6-dichloroisonicotinate (300 mg, 1.45 mmol) was dissolved in anhydrous DMF. Sodium thiomethoxide (102 mg, 1.45 mmol) was added and the mixture was stirred at room temperature for 4 h. The mixture was diluted with EtOAc and washed with water (×3), brine (×1) and dried over sodium sulfate and concentrated in vacuo to afford title compound (294 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709503B2
Source datasetuspto-grants-2010_05
ORD IDord-807917121d6d4000a128ea542c0d8f8e
Source noteuspto-grants-2010_05