HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Methyl-5-nitroquinoline → 5-Quinolinamine, 2-methyl-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Methyl-5-nitroquinoline | HCID 294867 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 5-Quinolinamine, 2-methyl- | HCID 148683 | 50,4% |
Reaktionsschritte
2-Methyl-5-nitroquinoline (25 g, 132.85 mmol) and palladium on carbon (2.5 g) in 8 ml of glacial acetic acid are stirred for 5½ hours in a hydrogen atmosphere at normal pressure. The catalyst is suctioned off and washed with ethyl acetate. The combined filtrates are concentrated by evaporation. Column chromatography of the residue on silica gel with dichloromethane-acetone yields 10.6 g of the product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07417056B2 |
| Quelldatensatz | uspto-grants-2008_08 |
| ORD ID | ord-95a717b61b4a425e9911bd9ad99529df |
| Quellennotiz | uspto-grants-2008_08 |