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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817404Generated: October 29, 2026

Triethylamine → HCID 57881553, compound

https://huagongshe.com/reaction/1817404

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant(1R)-(+)-1-(4-Fluorophenyl)ethylamineHCID 6950187—
Reactant4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-(trifluoromethyl)anilineHCID 22637154—
SolventChloroformHCID 6212—
ProductHCID 57881553HCID 5788155334.4%

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 (1R)-1-(4-fluorophenyl)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 (15 mg, yield 34%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-62d8514af85a43a6b6bbc747b88acbf6
Source noteuspto-grants-2009_10