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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1591406Generated: November 1, 2026

Water → HCID 19766961, compound

https://huagongshe.com/reaction/1591406

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-Chlorobenzenesulfonyl chlorideHCID 7398—
ReactantPotassium CarbonateHCID 11430—
Reactant152660-47-4HCID 19766965—
SolventEthyl AcetateHCID 8857—
ProductHCID 19766961HCID 1976696183.5%

Reaction Steps

A solution of 1.94 g of 4-chlorophenylsulfonyl chloride in 20 ml of ethyl acetate is added to a mixture of 30 ml of ethyl acetate, 20 ml of water, 3.46 g of potassium carbonate and 2.25 g of ethyl 6-amino-5,6,7,8-tetrahydronaphthalene-2-acetate hydrochloride under stirring at room temperature. After the mixture is stirred at room temperature for 45 minutes, the organic layer is separated therefrom, washed, dried and evaporated to remove the solvent. The residue is purified by silica gel column chromatography (solvent; chloroform) to give 2.84 g of ethyl 6-(4-chlorophenyl)sulfonylamino-5,6,7,8-tetrahydronaphthalene-2-acetate as oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05206428
Source datasetuspto-grants-1993_04
ORD IDord-db02e801bfdd4e20a71aa7236c55e1ff
Source noteuspto-grants-1993_04