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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817392Generated: October 30, 2026

Triethylamine → HCID 57881565, compound

https://huagongshe.com/reaction/1817392

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant(1R)-(+)-1-(4-Fluorophenyl)ethylamineHCID 6950187—
Reactant4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-chloroanilineHCID 11221223—
SolventChloroformHCID 6212—
ProductHCID 57881565HCID 5788156537.8%

Reaction Steps

2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]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 (17 mg, yield 37%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-eb9223b2ee4544f08c973f223e55060c
Source noteuspto-grants-2009_10