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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1008363Generated: November 3, 2026

Methanol → HCID 22667138, compound

https://huagongshe.com/reaction/1008363

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactantalpha-Naphthyl isocyanateHCID 66589—
Reactant4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-chloroanilineHCID 11221223—
SolventChloroformHCID 6212—
ProductHCID 22667138HCID 2266713857%

Reaction Steps

2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]aniline (122 mg) was dissolved in chloroform (10 ml), and 1-naphthyl isocyanate (75 mg) was added to the solution. The mixture was stirred at room temperature overnight. Methanol was added to the reaction solution, and the solvent was removed by distillation under the reduced pressure. The residue was dissolved in a minor amount of chloroform, and a large amount of ether was added to the solution to precipitate a crystal. The crystal was collected by filtration to give 105 mg (yield 57%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06797823B1
Source datasetuspto-grants-2004_09
ORD IDord-05cc79a774e74d519ae56da74d87c61a
Source noteuspto-grants-2004_09