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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 911910Generated: October 27, 2026

Dimethylformamide → 5-Bromo-3-(3-methoxyphenylthio)picolinonitrile

https://huagongshe.com/reaction/911910

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium hydrideHCID 24758—
Reactant3-MethoxybenzenethiolHCID 84989—
Reactant5-Bromo-3-nitropyridine-2-carbonitrileHCID 2769698—
SolventWaterHCID 962—
Product5-Bromo-3-(3-methoxyphenylthio)picolinonitrileHCID 6699475582%

Reaction Steps

A 10 mL round-bottomed flask was charged with 5-bromo-3-nitropicolinonitrile (300 mg, 1.31 mmol), 3-methoxybenzenethiol (0.150 mL, 1.31 mmol), and DMF (12 mL). NaH (37.8 mg, 1.58 mmol) was added and reaction stirred at room temperature for 10 minutes. The reaction was poured into water and extracted with EtOAc. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified on silica gel (10% EtOAc in Hexanes) to afford the title compound (345 mg, 81%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08022223B2
Source datasetuspto-grants-2011_09
ORD IDord-71d718b449804898a2410a0052a22666
Source noteuspto-grants-2011_09