Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228639Generated: October 28, 2026

3,4,5-Trichlorosalicylanilide → HCID 57756581, compound

https://huagongshe.com/reaction/228639

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4,5-TrichlorosalicylanilideHCID 69506—
Reactant4-Chloro-6,7-dimethoxyquinolineHCID 459610—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
Solvent1,2-DichlorobenzeneHCID 7239—
ProductHCID 57756581HCID 577565816%

Reaction Conditions

Temperature120 °C

Reaction Steps

4-Chloro-6,7-dimethoxyquinoline (116 mg), 3′,4′,5-trichlorosalicylanilide (632 mg), and 4-dimethylaminopyridine (244 mg) were suspended in o-dichlorobenzene (1 ml), and the suspension was stirred at 120° C. overnight. 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 residue, 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 (14 mg, yield 6%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-db296daa704d4940a71ee953b98a8290
Source noteuspto-grants-2009_07