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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817441Generated: October 29, 2026

Triethylamine → HCID 57881567, compound

https://huagongshe.com/reaction/1817441

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant176707-77-0HCID 22831503—
Reactant4-[(6,7-Dimethoxy-4-quinolyl)oxy]-3-methoxyanilineHCID 59791982—
SolventChloroformHCID 6212—
ProductHCID 57881567HCID 5788156729.9%

Reaction Steps

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-3-methoxyaniline (79 mg) was dissolved in chloroform (2 ml) and triethylamine (0.2 ml) to prepare a solution. A solution of triphosgene (70 mg) in chloroform (0.4 ml) was then added to the solution, and the mixture was stirred at room temperature for one hr. Next, a solution of (1R)-1-(3-bromophenyl)ethylamine (70 mg) in chloroform (0.4 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 (39 mg, yield 29%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-86b7f1e1d8a5472cb83352a242ba1a14
Source noteuspto-grants-2009_10