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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228722Generated: October 29, 2026

Water → HCID 57756370, compound

https://huagongshe.com/reaction/228722

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-Bromo-2-ChloroethaneHCID 7849—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 23078366HCID 23078366—
SolventDimethylformamideHCID 6228—
ProductHCID 57756370HCID 5775637069%

Reaction Steps

[2-(6,7-Dimethoxy-quinolin-4-yloxy)-5-methyl-phenyl]-(4-hydroxy-phenyl)-methanone (compound 188) (128 mg) was dissolved in N,N-dimethylformamide to prepare a solution. Potassium carbonate (215 mg) and 1-bromo-2-chloroethane (134 mg) were then 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 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 by distillation under the reduced pressure, and the residue was purified by column chromatography using acetone-hexane to give the title compound (99 mg, yield 69%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-c028b277278b4554b59e836a80cf42de
Source noteuspto-grants-2009_07