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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 721522Generated: October 30, 2026

Triethylamine → HCID 21890567, compound

https://huagongshe.com/reaction/721522

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantN,N-DiethylethylenediamineHCID 60993—
ReactantTriphosgeneHCID 94429—
Reactant4-[(6,7-Dimethoxyquinolin-4-yl)oxy]anilineHCID 11594543—
SolventWaterHCID 962—
SolventChloroformHCID 6212—
ProductHCID 21890567HCID 2189056713.5%

Reaction Steps

4-[(6,7-Dimethoxy-4-quinolyl)oxy]aniline (50 mg) was dissolved in chloroform (5 ml), and triethylamine (0.5 ml) to prepare a solution. A solution of triphosgene (77 mg) in chloroform was then added to the solution, and the mixture was stirred at room temperature for 10 min. Next, N1,N1-diethyl-1,2-ethanediamine (30 mg) was added thereto, and the mixture was further stirred at room temperature for one hr. Water was added to stop the reaction, and the reaction solution was then extracted with chloroform, followed by concentration. The residue was purified on a column using chloroform/methanol to give the title compound (10 mg, yield 13%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135466B2
Source datasetuspto-grants-2006_11
ORD IDord-4fd0036413be4280b6afad4b2de5baf1
Source noteuspto-grants-2006_11