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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 721809Generated: October 29, 2026

Toluene → HCID 21890850, compound

https://huagongshe.com/reaction/721809

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
Reactant2-Furancarbonyl chlorideHCID 68242—
Reactant2-Furoyl isothiocyanateHCID 2759243—
Reactant4-[(6,7-Dimethoxyquinolin-4-yl)oxy]anilineHCID 11594543—
SolventEthanolHCID 702—
Product2-Furoyl isothiocyanateHCID 2759243—
ProductHCID 21890850HCID 2189085053%

Reaction Steps

2-Furancarbonyl isothiocyanate was prepared using commercially available 2-furancarbonyl chloride (80 mg) as a starting compound according to the description of the literature. 2-Furancarbonyl isothiocyanate was dissolved in ethanol (1 ml) to prepare a solution. 4-[(6,7-Dimethoxy-4-quinolyl)oxy]aniline (50 mg), toluene (5 ml), and ethanol (1 ml) were 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 (40 mg, yield 53%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135466B2
Source datasetuspto-grants-2006_11
ORD IDord-884af659efb946afbba16866e75141dc
Source noteuspto-grants-2006_11