HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 178454480, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Butyryl chloride | HCID 8855 | — |
| Reactant | HCID 178487723 | HCID 178487723 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178454480 | HCID 178454480 | 62.8% |
Reaction Steps
Butyryl chloride (0.63 mL, 6.1 mmol) was added dropwise to a solution containing 3-amino-7-methoxyquinolin-4-ol hydrochloride (1.0 g, 5.26 mmol), triethylamine (2.35 mL, 16.8 mmol), dichloromethane (30 mL) and N,N-dimethylformamide (10 mL). The reaction mixture was maintained at ambient temperature overnight. The N,N-dimethylformamide was removed under vacuum and the resulting solid was partitioned between dichloromethane (100 mL) and water (100 mL). The organic fraction was washed with water, dried over magnesium sulfate, filtered and then concentrated under vacuum to provide 0.86 g of N-(4-hydroxy-7-methoxyquinolin-3-yl)butanamide as a tan solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06440992B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-b60929a1028d4deeaacee8d800537c3d |
| Source note | uspto-grants-2002_08 |