HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-6,7-dimethoxyquinoline → HCID 22132757, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-6,7-dimethoxyquinoline | HCID 459610 | — |
| Reactant | HCID 22132652 | HCID 22132652 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 22132757 | HCID 22132757 | 38% |
Reaction Steps
Under argon, 4-hydroxyphenyl 3, 4-methylenedioxyphenyl ketone (202 mg) obtained in Example 136 and 4-dimethylaminopyridine (112 mg) were added to xylene (2 ml), and the admixture was stirred at room temperature for 1 hour. 4-Chloro-6,7-dimethoxyquinoline (187 mg) was added, and the admixture was refluxed with heat for 20 hours. The reaction mixture was treated in the same manner as described in Example 124 to obtain 135 mg of the title compound (yield: 38%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06143764 |
| Source dataset | uspto-grants-2000_11 |
| ORD ID | ord-f1670210fbc341d8b272f9b5c173ce02 |
| Source note | uspto-grants-2000_11 |