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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1375770Generated: November 1, 2026

Potassium Carbonate → HCID 10706966, compound

https://huagongshe.com/reaction/1375770

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromoethyl methyl etherHCID 80972—
Reactant4-Chloro-6-methoxyquinolin-7-olHCID 135583731—
CatalystTetrabutylammonium IodideHCID 67553—
SolventDimethylformamideHCID 6228—
ProductHCID 10706966HCID 1070696674%

Reaction Conditions

Temperature70 °C

Reaction Steps

4-Chloro-6-methoxy-7-quinolinol (50 mg), potassium carbonate (40 mg), tetra-n-butylammonium iodide (9 mg), and 2-bromoethyl methyl ether (40 mg) were dissolved in N,N-dimethylformamide (10 ml). The solution was stirred at 70° C. overnight. The solvent was removed by distillation under the reduced pressure. A saturated aqueous sodium hydrogencarbonate solution was added to the residue, followed by extraction with chloroform. The chloroform layer was dried over sodium sulfate. The solvent was removed by distillation under the reduced pressure. The residue was purified by chromatography on silica gel by development with hexane/acetone/dichloromethane (6/2/1) to give 47 mg (yield 74%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07169789B2
Source datasetuspto-grants-2007_01
ORD IDord-13b5190d456f4effb301ef3840b57522
Source noteuspto-grants-2007_01