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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1675636Generated: October 31, 2026

Ethylene Glycol → HCID 58516136, compound

https://huagongshe.com/reaction/1675636

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantPotassium CarbonateHCID 11430—
ReactantQuinoline-8-thiol hydrochlorideHCID 3082386—
ReactantHCID 86034392HCID 86034392—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventIsopropanolHCID 3776—
ProductHCID 58516136HCID 58516136—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of the product from step (i) (0.262 g), 8-quinolinethiol hydrochloride (0.141 g), copper (1) iodide (7 mg), potassium carbonate (0.295 g) and ethylene glycol (0.08 ml) in iso-propanol (3 ml) was heated at 80° C. for 48 h. The mixture was partitioned between DCM/2M hydrochloric acid, the organics dried, evaporated under reduced pressure and the residue purified by chromatography on silica eluting with DCM:methanol:acetic acid (90:9:1). The residue was triturated with diethylether/methanol, filtered and dried, yield 0.101 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08003703B2
Source datasetuspto-grants-2011_08
ORD IDord-8a9cf29b56d74c1a8a336d75cf50acce
Source noteuspto-grants-2011_08