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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1095455Generated: October 31, 2026

Ethyl Thioglycolate → HCID 178473139, compound

https://huagongshe.com/reaction/1095455

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl ThioglycolateHCID 12185—
ReactantSodium HydroxideHCID 14798—
Reactant5-hydroxy-5-(3H-imidazol-4-yl)-5,6,7,8-tetrahydronaphthalene-2-carbonitrileHCID 66782246—
SolventTrifluoroacetic acidHCID 6422—
ProductHCID 178473139HCID 178473139—

Reaction Steps

A solution of 1.00 mmol of 5-hydroxy-5-(3H-imidazol-4-yl)-5,6,7,8-tetrahydronaphthalene-2-carbonitrile (Example 2c1) and 10 mmol of ethyl mercaptoacetate [623-51-8] in 2 ml of trifluoroacetic acid is stirred at 70° C. for 24 hours. The reaction mixture is cooled to room temperature, poured into ice-water and neutralized with 4M sodium hydroxide solution. The mixture is extracted with ethyl acetate, and the combined organic phases are dried with sodium sulphate and evaporated. The title compound is identified from the residue on the basis of the Rf by flash chromatography (SiO2 60F).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08138179B2
Source datasetuspto-grants-2012_03
ORD IDord-4cc276b10fba48cfa6699d6d765e9e48
Source noteuspto-grants-2012_03