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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817483Generated: October 31, 2026

Triethylamine → N-[4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-(trifluoromethyl)phenyl]-N'-[1-(5-methyl-1,3-thiazol-2-yl)ethyl]urea

https://huagongshe.com/reaction/1817483

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-(trifluoromethyl)anilineHCID 22637154—
Reactant1-(5-Methyl-1,3-thiazol-2-yl)ethan-1-amineHCID 24274473—
SolventChloroformHCID 6212—
ProductN-[4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-(trifluoromethyl)phenyl]-N'-[1-(5-methyl-1,3-thiazol-2-yl)ethyl]ureaHCID 1039228027.4%

Reaction Steps

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-(trifluoromethyl)aniline (30 mg) was dissolved in chloroform (1 ml) and triethylamine (0.1 ml) to prepare a solution. A solution of triphosgene (35 mg) in chloroform (0.2 ml) was then added to the solution, and the mixture was stirred at room temperature for one hr. Next, a solution of 1-(5-methyl-1,3-thiazol-2-yl)-1-ethylamine (35 mg) in chloroform (0.2 ml) was added thereto, and the mixture was stirred at room temperature for 10 hr. The stirred mixture was purified by chromatography on silica gel using chloroform/methanol for development to give the title compound (12 mg, yield 26%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-ef739596f50b40ca9963280571903d9e
Source noteuspto-grants-2009_10