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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239413Generated: October 28, 2026

p-Bromobenzenesulfonyl chloride → HCID 3845777, compound

https://huagongshe.com/reaction/2239413

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Bromobenzenesulfonyl chlorideHCID 7396—
ReactantCyclopropanemethanamineHCID 75646—
SolventDichloromethaneHCID 6344—
ProductHCID 3845777HCID 384577726.5%

Reaction Steps

According to general procedure C, 4-Bromobenzene sulfonyl chloride (0.40 g, 1.56 mmol) and cyclopropylmethylamine (0.35 mL, 3.90 mmol) were stirred together in dry dichloromethane (5 mL) for 16 hours. 4-bromo-N-(cyclopropylmethyl)benzenesulfonamide (0.12 g) was provided after purification. MS (ESI) m/z 290. HPLC purity 100.0% at 210-370 nm, 9.0 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-cdfea836faa8484b9ca30cb397203a72
Source noteuspto-grants-2010_05