HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methyl-4-methoxyaniline → HCID 10316718, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methyl-4-methoxyaniline | HCID 7610 | — |
| Reactant | 3-Butyryl-4-chloro-8-methoxyquinoline | HCID 11777567 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 10316718 | HCID 10316718 | 34.8% |
Reaction Steps
3-Butyryl-4-chloro-8-methoxyquinoline (5.0 g, 0.019 mol) and 4-methoxy-2-methylaniline (3.0 g, 0.022 mol) were heated under reflux in 1,4-dioxan (50 ml) for 30 minutes. The solvent was evaporated and the residue was dissolved in dichloromethane, washed with dilute hydrochloric acid, sodium bicarbonate solution, water and brine. The solution was dried and evaporated to an oil, which crystallised on standing. The crystals were triturated with ether and recrytallised from ethyl acetate to give 3-butyryl-4-(4- methoxy-2-methylphenylamino)-8-methoxyquinoline (2.4 g, 34.8%), m.p. 161°-3°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04806549 |
| Source dataset | uspto-grants-1989_02 |
| ORD ID | ord-71e2f52d849d4bf48117a8fe9f7f15e3 |
| Source note | uspto-grants-1989_02 |