HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228856Generated: November 1, 2026
4-Bromo-2-methylquinolin-3-ol → HCID 23078578, compound
https://huagongshe.com/reaction/228856
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-Bromo-2-methylquinolin-3-ol | HCID 83255 | — |
| Reactant | 4-Chloro-6,7-dimethoxyquinoline | HCID 459610 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | 1,2-Dichlorobenzene | HCID 7239 | — |
| Product | HCID 23078578 | HCID 23078578 | 32% |
Reaction Steps
4-Bromo-3-hydroxy-2-methyl-quinoline (35 mg), 4-chloro-6,7-dimethoxyquinoline (110 mg), and 4-dimethylaminopyridine (89 mg) were suspended in o-dichlorobenzene (5 ml), and the suspension was stirred at 140° C. for 5 hr. The reaction solution was cooled to room temperature, and the solvent was removed by distillation under the reduced pressure. The residue was purified by thin layer chromatography using acetone-chloroform to give the title compound (20 mg, yield 32%).
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-67a5352e952a45119466a91766f94c83 |
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| Source note | uspto-grants-2009_07 |
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