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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2172689Generated: October 31, 2026

Aniline → HCID 7033676, compound

https://huagongshe.com/reaction/2172689

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
Reactant4-Cyanobenzenesulfonyl chlorideHCID 39497—
SolventWaterHCID 962—
SolventPyridineHCID 1049—
SolventEthyl AcetateHCID 8857—
ProductHCID 7033676HCID 703367665.7%

Reaction Steps

To a solution of 4-cyanobenzene-1-sulfonyl chloride (200 mg, 0.992 mmol) in pyridine (4960 μL) was added aniline (100 μL, 1.091 mmol) and the reaction mixture stirred overnight at rt. The reaction mixture was diluted with EtOAc and water+0.1N HCl. The phases were separated, the aqueous phase extracted and the combined organic layers washed with 0.1N HCl and brine. After drying over magnesium sulfate, the solution was concentrated under vacuum to yield 4-cyano-N-phenyl-benzenesulfonamide 198 mg (0.652 mmol) of yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09056843B2
Source datasetuspto-grants-2015_06
ORD IDord-4d7959f17c8a490097157d3689901381
Source noteuspto-grants-2015_06