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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239440Generated: October 31, 2026

Methylamine → HCID 68481117, compound

https://huagongshe.com/reaction/2239440

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactant4-Bromo-3-fluorobenzenesulfonyl chlorideHCID 2778218—
ProductHCID 68481117HCID 6848111785%

Reaction Steps

According to general procedure A, 4-Bromo-3-fluoro-benzenesulfonyl chloride (0.40 g, 1.46 mmol) and methylamine (10 mL, 33% in ethanol) were stirred together for 16 hours. 4-bromo-3-fluoro-N-methylbenzenesulfonamide (0.33 g, 85%) was provided after purification. HRMS: calcd for C7H7BrFNO2S, 266.93649; found (EI, M+.), 266.9376. HPLC purity 100.0% at 210-370 nm, 8.7 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.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723332B2
Source datasetuspto-grants-2010_05
ORD IDord-b29a3330002b4947a73e0ac661aae57f
Source noteuspto-grants-2010_05