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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 633259Generated: October 30, 2026

4-Bromo-2-methylbenzonitrile → HCID 59186105, compound

https://huagongshe.com/reaction/633259

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-2-methylbenzonitrileHCID 144267—
ReactantSodium methanethiolateHCID 4378561—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 59186105HCID 59186105—

Reaction Steps

A solution of 500 mg of 4-bromo-2-methylbenzonitrile and 268 mg of sodium thiomethoxide in 3 mL of DMF was stirred for 1 h. The reaction mixture was diluted with ethyl acetate, washed with H2O, dried (MgSO4) and evaporated to afford 2-methyl-4-(methylthio)benzonitrile. 400 mg of 2-methyl-4-(methylthio)benzonitrile was reacted via Procedure T to give 2-methyl-4-(methylthio)benzoic acid. 430 mg of 2-methyl-4-(methylthio)benzoic acid was reacted via Procedure R to yield 2-methyl-4-(methylsulfonyl)benzoic acid. 60 mg of 4-chloro-3-(pyridin-2-yl)aniline was coupled to 2-methyl-4-(methylsulfonyl)benzoic acid via Procedure G. The product was purified on reverse phase HPLC to yield N-(4-chloro-3-(pyridin-2-yl)phenyl)-2-methyl-4-(methylsulfonyl)benzamide. MS (Q1) 401.0 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09321761B2
Source datasetuspto-grants-2016_04
ORD IDord-5eedfdc960b045b38a197d4788973ff1
Source noteuspto-grants-2016_04