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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228627Generated: October 30, 2026

Propyl salicylate → HCID 57756453, compound

https://huagongshe.com/reaction/228627

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropyl salicylateHCID 69092—
Reactant4-Chloro-6,7-dimethoxyquinolineHCID 459610—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
Solvent1,2-DichlorobenzeneHCID 7239—
ProductHCID 57756453HCID 5775645357%

Reaction Conditions

Temperature140 °C

Reaction Steps

4-Chloro-6,7-dimethoxyquinoline (112 mg), n-propyl salicylate (360 mg), and 4-dimethylaminopyridine (244 mg) were suspended in o-dichlorobenzene (1 ml), and the suspension was stirred at 120° C. overnight and at 140° C. for 2 hr. The reaction solution was cooled to room temperature, and the solvent was removed by distillation under the reduced pressure. Water was then added to the reaction solution, and the mixture was extracted with chloroform. The chloroform layer was washed with water 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-hexane to give the title compound (104 mg, yield 57%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-268b34f62c77409dac7c05b3373baa76
Source noteuspto-grants-2009_07