Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2283280Generated: October 25, 2026

2-Aminobenzenesulfonamide → HCID 42643896, compound

https://huagongshe.com/reaction/2283280

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminobenzenesulfonamideHCID 72894—
Reactant2-(4-Chlorophenyl)ethane-1-sulfonyl chlorideHCID 2757780—
SolventPyridineHCID 1049—
ProductHCID 42643896HCID 426438968%

Reaction Steps

2-Aminobenzenesulfonamide (0.52 g, 3 mmol) was dissolved in pyridine (20 mL) followed by addition of 2-(4-chlorophenyl)ethanesulfonyl chloride (0.80 g, 3.3 mmol) and the reaction was stirred at RT overnight. The solvent was then removed under reduced pressure and the crude material was purified by preparative HPLC (XTerra MS C8 column, acetonitrile/ammonium acetate buffer) to give the title compound (87 mg, 8%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09145380B2
Source datasetuspto-grants-2015_09
ORD IDord-7eaf9a4caf1943668d561655c9d0b9e6
Source noteuspto-grants-2015_09