HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228756Generated: October 30, 2026
Water → [3-(6,7-Dimethoxy-quinolin-4-yloxy)-6-methyl-pyridin-2-yl]-phenyl-methanone
https://huagongshe.com/reaction/228756
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4-Chloro-6,7-dimethoxyquinoline | HCID 459610 | — |
| Reactant | (3-Hydroxy-6-methyl-pyridin-2-yl)-phenyl-methanone | HCID 23078462 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | 1,2-Dichlorobenzene | HCID 7239 | — |
| Product | [3-(6,7-Dimethoxy-quinolin-4-yloxy)-6-methyl-pyridin-2-yl]-phenyl-methanone | HCID 57756468 | 22.3% |
Reaction Steps
(3-Hydroxy-6-methyl-pyridin-2-yl)-phenyl-methanone (213 mg), 4-chloro-6,7-dimethoxyquinoline (223 mg), and 4-dimethylaminopyridine (366 mg) were suspended in o-dichlorobenzene (3 ml), and the suspension was stirred at 120° C. overnight. The reaction solution was cooled to room temperature, water was then added thereto, and the mixture was extracted with chloroform. The chloroform layer was washed with 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 thin layer chromatography using chloroform-acetone to give the title compound (89 mg, yield 22%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07560558B2 |
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| Source dataset | uspto-grants-2009_07 |
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| ORD ID | ord-3466561ea1c047068960dd6a730e82ce |
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| Source note | uspto-grants-2009_07 |
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