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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1817429Generated: October 29, 2026

Triethylamine → N-{4-[(6,7-Dimethoxy-4-quinolyl)oxy]phenyl}-N'-[(1S)-1-(3-methoxyphenyl)ethyl]urea

https://huagongshe.com/reaction/1817429

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTriphosgeneHCID 94429—
Reactant(S)-1-(3-methoxyphenyl)ethylamineHCID 7020761—
Reactant4-[(6,7-Dimethoxyquinolin-4-yl)oxy]anilineHCID 11594543—
SolventChloroformHCID 6212—
ProductN-{4-[(6,7-Dimethoxy-4-quinolyl)oxy]phenyl}-N'-[(1S)-1-(3-methoxyphenyl)ethyl]ureaHCID 57881606127.2%

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 (1S)-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 (67 mg, yield 60%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07598258B2
Source datasetuspto-grants-2009_10
ORD IDord-3c34aefbf08843f4b8cd545abd92a4fb
Source noteuspto-grants-2009_10