Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 268957Generated: November 2, 2026

Ethanolamine → 5-Bromo-2,4-difluoro-N-(2-hydroxyethyl)benzenesulfonamide

https://huagongshe.com/reaction/268957

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
Reactant5-Bromo-2,4-difluorobenzenesulphonyl chlorideHCID 2773296—
Product5-Bromo-2,4-difluoro-N-(2-hydroxyethyl)benzenesulfonamideHCID 67000352100%

Reaction Steps

Prepared by general procedure III from 5-bromo-2,4-difluorobenzene sulfonyl chloride (1.0 g, 3.4 mmol) and ethanolamine (231 mg, 3.77 mmol) to give the title compound (1.06 g, 100%) as an off-white solid. MS (ISP) 315.8[(M+H)+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446113B2
Source datasetuspto-grants-2008_11
ORD IDord-2fc06ae03a784eb6b796ba4e6cdd4f89
Source noteuspto-grants-2008_11