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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1375795Erstellt: 25. Oktober 2026

Methanol → N-{2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-N'-(2-methylphenyl)urea

https://huagongshe.com/reaction/1375795

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethanolHCID 887—
Edukt2-Tolyl isocyanateHCID 69194—
Edukt4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-chloroanilineHCID 11221223—
LösungsmittelChloroformHCID 6212—
ProduktN-{2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-N'-(2-methylphenyl)ureaHCID 6935336934,5%

Reaktionsschritte

2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]aniline (122 mg) was dissolved in chloroform (10 ml), and o-toluyl isocyanate (59 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 59 mg (yield 34%) of the title compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07169789B2
Quelldatensatzuspto-grants-2007_01
ORD IDord-ac0a5a968aad4a758d5dd3661dd92f1c
Quellennotizuspto-grants-2007_01