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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 721817Generated: October 29, 2026

Toluene → HCID 21890488, compound

https://huagongshe.com/reaction/721817

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantDiethylcarbamoyl chlorideHCID 6916—
Reactant4-[(6,7-Dimethoxyquinolin-4-yl)oxy]anilineHCID 11594543—
ReactantHCID 12206212HCID 12206212—
SolventEthanolHCID 702—
ProductHCID 12206212HCID 12206212—
ProductHCID 21890488HCID 2189048855%

Reaction Steps

(Diethylamino)methanoyl isothiocyanate was prepared using commercially available N,N-diethylcarbamic chloride (80 mg) as a starting compound according to the description of the literature. (Diethylamino)methanoyl 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 (42 mg, yield 55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135466B2
Source datasetuspto-grants-2006_11
ORD IDord-e3180b19c4d64ada9d7f077c031edc95
Source noteuspto-grants-2006_11