HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Hydroxide → 8-Methoxy-2,3,4,5-tetrahydro-1H-benzo(c)azepine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | 8-Methoxy-2,3,4,5-tetrahydro-benzo[c]azepin-1-one | HCID 11275529 | — |
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 8-Methoxy-2,3,4,5-tetrahydro-1H-benzo(c)azepine | HCID 15496954 | 98,9% |
Reaktionsschritte
To a solution of lithium aluminum hydride (3.07 g) in tetrahydrofuran (60 ml) was dropwise added a solution of 8-methoxy-2,3,4,5-tetrahydrobenz[c]azepin-1-one (4.42 g) in 1,4-dioxane (30 ml) with ice-cooling and the mixture was refluxed for 20 hours. After completion of the reaction, 20% aqueous sodium hydroxide solution was added dropwise with ice-cooling, and the mixture was stirred at room temperature for 1 hour. After completion of the reaction, the reaction mixture was filtrated, and the solvent was evaporated and the residue was dried under reduced pressure to give the title compound (4.05 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06562828B1 |
| Quelldatensatz | uspto-grants-2003_05 |
| ORD ID | ord-b7ee8df23e1f4a1b87923caa18e30898 |
| Quellennotiz | uspto-grants-2003_05 |