Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239458Generated: October 30, 2026

Cyclobutylamine → HCID 68484532, compound

https://huagongshe.com/reaction/2239458

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclobutylamineHCID 75645—
Reactant4-Bromo-3-fluorobenzenesulfonyl chlorideHCID 2778218—
SolventDichloromethaneHCID 6344—
ProductHCID 68484532HCID 6848453289%

Reaction Steps

According to general procedure C, 4-Bromo-3-fluoro-benzenesulfonyl chloride (0.40 g, 1.46 mmol) and cyclobutylamine (0.31 mL, 3.65 mmol) were stirred together with dry dichloromethane (5 mL) for 16 hours. 4-bromo-N-cyclobutyl-3-fluorobenzenesulfonamide (0.40 g, 89%) was provided after purification. MS (ESI) m/z 308. HPLC purity 98.2% at 210-370 nm, 10.6 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-34d0564513ea49d9814ad3c9f1314102
Source noteuspto-grants-2010_05