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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228975Generated: October 30, 2026

Water → 7-(3-Chloro-propoxy)-6-methoxy-4-(2-methyl-quinolin-3-yloxy)-quinoline

https://huagongshe.com/reaction/228975

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-Bromo-3-chloropropaneHCID 8006—
ReactantPotassium CarbonateHCID 11430—
Reactant6-Methoxy-4-(2-methyl-quinolin-3-yloxy)-quinolin-7-olHCID 135854828—
SolventDimethylformamideHCID 6228—
Product7-(3-Chloro-propoxy)-6-methoxy-4-(2-methyl-quinolin-3-yloxy)-quinolineHCID 2307850383%

Reaction Steps

6-Methoxy-4-(2-methyl-quinolin-3-yloxy)-quinolin-7-ol (compound 352) (200 mg) was dissolved in N,N-dimethylformamide (10 ml) to prepare a solution. 1-Bromo-3-chloropropane (474 mg) and potassium carbonate (416 mg) were added to the solution, and the mixture was stirred at room temperature overnight. Water was added to the reaction solution, and the mixture was extracted with chloroform. The chloroform layer was washed with water and was then dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by thin layer chromatography using chloroform-methanol to give the title compound (203 mg, yield 83%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-0b9a0820bf8f45059eb6e51f08e6948a
Source noteuspto-grants-2009_07