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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 721758Generated: November 2, 2026

Ethanol → HCID 21890857, compound

https://huagongshe.com/reaction/721758

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant4-Nitrobenzoyl isothiocyanateHCID 141398—
Reactant3-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]anilineHCID 11739027—
SolventTolueneHCID 1140—
ProductHCID 21890857HCID 21890857100.4%

Reaction Steps

3-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]aniline (50 mg) was dissolved in toluene (5 ml) and ethanol (1 ml) to prepare a solution. Commercially available 4-nitro-1-benzenecarbonyl isothiocyanate (30 mg) was then added to the solution, and the mixture was stirred at room temperature for 2 hr. The reaction solution was concentrated, and the residue was purified by chromatography on silica gel using chloroform/acetone for development to give the title compound (78 mg, yield 95%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135466B2
Source datasetuspto-grants-2006_11
ORD IDord-09abeead7a5b447b8dc6148fca1469c7
Source noteuspto-grants-2006_11