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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817430Generated: November 1, 2026

Triethylamine → HCID 57881551, compound

https://huagongshe.com/reaction/1817430

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant(R)-1-(3-Methoxyphenyl)ethylamineHCID 7020759—
Reactant4-[(6,7-Dimethoxyquinolin-4-yl)oxy]anilineHCID 11594543—
SolventChloroformHCID 6212—
ProductHCID 57881551HCID 57881551100.6%

Reaction Steps

4-[(6,7-Dimethoxy-4-quinolyl)oxy]aniline (70 mg) was dissolved in chloroform (1 ml) and triethylamine (0.1 ml) to prepare a solution. A solution of triphosgene (33 mg) in chloroform (0.2 ml) was then added to the solution, and the mixture was stirred at room temperature for 75 min. Next, a solution of (1R)-1-(3-methoxyphenyl)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 (53 mg, yield 47%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-b59a5147bd4f4c9b934ef84c4568ef7a
Source noteuspto-grants-2009_10