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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228672Generated: October 29, 2026

Water → [2-({6-Methoxy-7-[4-(4-methylpiperazino)butoxy]-4-quinolyl}oxy)-5-methylphenyl](phenyl)methanone

https://huagongshe.com/reaction/228672

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant1-MethylpiperazineHCID 53167—
Reactant(2-{[7-(4-Chlorobutoxy)-6-methoxy-4-quinolyl]oxy}-5-methylphenyl)(phenyl)methanoneHCID 57756358—
SolventDimethylformamideHCID 6228—
Product[2-({6-Methoxy-7-[4-(4-methylpiperazino)butoxy]-4-quinolyl}oxy)-5-methylphenyl](phenyl)methanoneHCID 5775648060.3%

Reaction Conditions

Temperature80 °C

Reaction Steps

(2-{[7-(4-Chlorobutoxy)-6-methoxy-4-quinolyl]oxy}-5-methylphenyl)(phenyl)methanone (60 mg), 4-methylpiperazine (39 mg), and potassium carbonate (90 mg) were suspended in N,N-dimethylformamide (2 ml), and the suspension was stirred at 80° C. overnight. The reaction solution was cooled to room temperature, water was then 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 thin layer chromatography using methanol-chloroform to give the title compound (41 mg, yield 60%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-d2f7d4dc6f64493abf0a2612154e5aa7
Source noteuspto-grants-2009_07