HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-6,7-dimethoxyquinoline → (2-Trifluoromethylphenyl){4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-6,7-dimethoxyquinoline | HCID 459610 | — |
| Reactant | 2-Trifluoromethylphenyl 4-hydroxyphenyl ketone | HCID 22132619 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | (2-Trifluoromethylphenyl){4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}methanone | HCID 22132725 | 55.1% |
Reaction Steps
Under argon, 2-trifluoromethylphenyl 4-hydroxyphenyl ketone (959 mg) obtained in Example 145 and 4-dimethylaminopyridine (484 mg) were added to xylene (7 ml), and the admixture was stirred at room temperature for 1 hour. 4-Chloro-6,7-dimethoxyquinoline (805 mg) was added, and the admixture was then refluxed with heat overnight. The reaction mixture was treated in the same manner as described in Example 130 to obtain 899 mg of the title compound (yield: 55%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06143764 |
| Source dataset | uspto-grants-2000_11 |
| ORD ID | ord-847e6bd1312f481ca9e706ea76f11346 |
| Source note | uspto-grants-2000_11 |