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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1006533Generated: October 30, 2026

Water → HCID 12017670, compound

https://huagongshe.com/reaction/1006533

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-Chlorobenzenesulfonyl chlorideHCID 7398—
ReactantHCID 12017669HCID 12017669—
SolventPyridineHCID 1049—
SolventDichloromethaneHCID 6344—
ProductHCID 12017670HCID 1201767043.1%

Reaction Steps

To a solution of methyl 4-(2-amino-5-chlorophenylmethoxy)benzoate (450 mg; prepared in Reference Example 10.) in methylene chloride (4 ml), pyridine (0.24 ml) and 4-chlorobenzenesulfonylchloride (380 mg) were added. The mixture was stirred for 21 hour. To the reaction mixture, water was added. The mixture was extracted with ethyl acetate. The organic layer was washed, dried over and concentrated under the reduced pressure. The residue was purified by recrystallization from hexane-AcOEt mixture solvent to give the title compound (310 mg) having the following physical data.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06790866B2
Source datasetuspto-grants-2004_09
ORD IDord-ef39011703db41d3a804e17c39da22c3
Source noteuspto-grants-2004_09