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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228520Generated: October 25, 2026

Water → 6,7-Dimethoxy-4-(4-methyl-2-nitrophenoxy)quinoline

https://huagongshe.com/reaction/228520

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-Methyl-2-nitrophenolHCID 8391—
Reactant4-Chloro-6,7-dimethoxyquinolineHCID 459610—
Solvent1,2-DichlorobenzeneHCID 7239—
Product6,7-Dimethoxy-4-(4-methyl-2-nitrophenoxy)quinolineHCID 2307840227.4%

Reaction Conditions

Temperature180 °C

Reaction Steps

4-Chloro-6,7-dimethoxyquinoline (1.15 g) and 4-methyl-2-nitrophenol (1.52 g) were suspended in o-dichlorobenzene (7 ml), and the suspension was stirred at 180° C. for 23 hr. The reaction solution was cooled to room temperature. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with water and saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed therefrom by distillation under the reduced pressure, and the residue was purified by column chromatography using acetone-chloroform to give the title compound (480 mg, yield 27%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-3d01e61581634969b60c63137456e41a
Source noteuspto-grants-2009_07