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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 730236Generated: October 29, 2026

5-Bromo-2-methoxybenzene-1-sulfonyl chloride → HCID 11614188, compound

https://huagongshe.com/reaction/730236

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Bromo-2-methoxybenzene-1-sulfonyl chlorideHCID 520020—
ReactantHCID 68950992HCID 68950992—
SolventPyridineHCID 1049—
SolventEthyl AcetateHCID 8857—
ProductHCID 11614188HCID 1161418880.5%

Reaction Steps

To a solution of N-(2-amino-4-pyridin-4-ylphenyl)-4-chlorobenzene sulfonamide (0.1 mmol) in pyridine (0.5 mL), 5-bromo-2-methoxy-benzenesulfonyl chloride (0.12 mmol) was added. The reaction mixture was stirred at room temperature for 2 h and then was diluted with ethyl acetate (10 mL). The contents were washed with brine (10 mL), dried over sodium sulfate, and concentrated under vacuum. The residue obtained was purified by column chromatography eluting with hexanes/ethyl acetate (1:1) followed by ethyl acetate to give 49 mg of 5-bromo-N-[2-(4-chlorobenzenesulfonylamino) -5-pyridin-4-ylphenyl]-2-methoxybenzenesulfonamide. LC: Tr 0.94 min, MS: 610.8 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07582673B2
Source datasetuspto-grants-2009_09
ORD IDord-1adc025a969044bbbdd2eba7f554eb48
Source noteuspto-grants-2009_09