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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 721683Generated: October 30, 2026

Ethanol → HCID 21890151, compound

https://huagongshe.com/reaction/721683

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantBenzoyl isothiocyanateHCID 68284—
Reactant4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-fluoroanilineHCID 11301470—
SolventTolueneHCID 1140—
ProductHCID 21890151HCID 2189015180%

Reaction Steps

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-fluoroaniline (50 mg) was dissolved in toluene (5 ml) and ethanol (1 ml) to prepare a solution. Commercially available 1-benzenecarbonyl isothiocyanate (50 μl) 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 (76 mg, yield 80%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135466B2
Source datasetuspto-grants-2006_11
ORD IDord-8578dc5a59294cd1b677bbcd4bca6559
Source noteuspto-grants-2006_11