HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228626Generated: November 1, 2026
Benzoic acid, 2-hydroxy-, 1-methylethyl ester → HCID 57756356, compound
https://huagongshe.com/reaction/228626
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzoic acid, 2-hydroxy-, 1-methylethyl ester | HCID 11838 | — |
| Reactant | 4-Chloro-6,7-dimethoxyquinoline | HCID 459610 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | 1,2-Dichlorobenzene | HCID 7239 | — |
| Product | HCID 57756356 | HCID 57756356 | 21% |
Reaction Steps
4-Chloro-6,7-dimethoxyquinoline (112 mg), isopropyl salicylate (360 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 (38 mg, yield 21%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07560558B2 |
|---|
| Source dataset | uspto-grants-2009_07 |
|---|
| ORD ID | ord-d8577ca19d5f4530babb7f6026f71cb1 |
|---|
| Source note | uspto-grants-2009_07 |
|---|