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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 970905Generated: October 30, 2026

Benzylamine → 3-Benzylsulfamoyl-benzoic acid

https://huagongshe.com/reaction/970905

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
ReactantBenzoic acid, 3-(chlorosulfonyl)-HCID 77641—
SolventDichloromethaneHCID 6344—
Product3-Benzylsulfamoyl-benzoic acidHCID 684905100%

Reaction Steps

3-Chlorosulfonyl-benzoic acid (300 mg, 1.36 mmol), and benzylamine (0.60 mL, 5.49 mmol) were stirred at room temperature in anhydrous CH2Cl2 (10 mL) overnight under N2. The reaction mixture was concentrated in vacuo. Purification of the residue on IR-120 ion exchange resin column (elution with methanol) afforded the title compound (395 mg, 100%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07312234B2
Source datasetuspto-grants-2007_12
ORD IDord-4f37c32485944fbab8ba19cbf1b42637
Source noteuspto-grants-2007_12