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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817401Generated: October 29, 2026

Triethylamine → HCID 57881564, compound

https://huagongshe.com/reaction/1817401

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant(1R)-(+)-1-(4-Fluorophenyl)ethylamineHCID 6950187—
Reactant4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyanilineHCID 21891031—
SolventChloroformHCID 6212—
ProductHCID 57881564HCID 5788156495.2%

Reaction Steps

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-methoxyaniline (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 (43 mg, yield 95%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-1027af87488d4f5287903b9277bedd53
Source noteuspto-grants-2009_10