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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817465Generated: October 31, 2026

Triethylamine → HCID 57881563, compound

https://huagongshe.com/reaction/1817465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-(trifluoromethyl)anilineHCID 22637154—
Reactant(αR)-α-Methyl-2-thiazolemethanamineHCID 42077968—
SolventChloroformHCID 6212—
ProductHCID 57881563HCID 5788156371%

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 (1R)-1-(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 (30 mg, yield 71%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-a6dada21a6c44024b9df5e40859d670d
Source noteuspto-grants-2009_10