HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methyl iodide → 5-methoxy-1-methyl-1H-indole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methyl iodide | HCID 6328 | — |
| Edukt | 5-Methoxyindole | HCID 13872 | — |
| Edukt | Potassium Hydroxide | HCID 14797 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 5-methoxy-1-methyl-1H-indole | HCID 819864 | 82,1% |
Reaktionsschritte
To a solution of 5-methoxyindole (1 g, 6.8 mmol) in 8 mL of DMF were added potassium hydroxide (0.92 g, 2.4 eq.) and methyl iodide (1 mL, 16 mmol). The resulting mixture was stirred at room temperature overnight. After removing volatile, the residue was diluted with EtOAc and washed with water (4×). The organic layer was dried and concentrated to afford 0.9 g (82%) 5-methoxy-1-methylindole. MS (EI): (M++1) 162.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06479490B2 |
| Quelldatensatz | uspto-grants-2002_11 |
| ORD ID | ord-a42b9acf5e5147af8e98fb0c35a46f67 |
| Quellennotiz | uspto-grants-2002_11 |