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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239496Generated: November 1, 2026

Isopropylamine → HCID 68483705, compound

https://huagongshe.com/reaction/2239496

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropylamineHCID 6363—
Reactant4-Bromo-2,5-difluorobenzenesulfonyl ChlorideHCID 574590—
SolventDichloromethaneHCID 6344—
ProductHCID 68483705HCID 68483705—

Reaction Steps

According to general procedure C, 4-Bromo-2,5-difluorobenzenesulfonyl chloride (0.20 g, 0.68 mmol) and isopropylamine were stirred together in dichloromethane (1 mL) for 16 hours. The reaction afforded 4-bromo-2,5-difluoro-N-isopropylbenzenesulfonamide (0.16 g) after purification. HPLC purity 96.6% at 210-370 nm, 10.7 min.; the Xterra® RP18 column, 3.5μ, 150×4.6 mm column, 1.2 mL/min., 85/15-5/95 (ammonium formate buffer pH=3.5/ACN+MeOH) for 10 min., hold 4 min. HRMS: calcd for C9H10BrF2NO2S−H+, 311.95109; found (ESI-FTMS, [M−H]1−), 311.95114

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723332B2
Source datasetuspto-grants-2010_05
ORD IDord-0aaa2c1fcea940268130f02a139786ea
Source noteuspto-grants-2010_05