HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Ethoxy-5-nitropyridine → 6-Ethoxypyridin-3-amine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Ethoxy-5-nitropyridine | HCID 295864 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 6-Ethoxypyridin-3-amine | HCID 3040301 | 97,8% |
Reaktionsschritte
A mixture of 2-ethoxy-5-nitropyridine (3.60 g) and 10% Pd/C (360 mg) in ethanol (40 mL) was placed in a Paar bottle and shaken under hydrogen (50 PSI) for 16 h. The mixture was filtered through Celite using dichloromethane and concentrated to give 2.892 g of 2-ethoxy-5-aminopyridine as a gold solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06646124B2 |
| Quelldatensatz | uspto-grants-2003_11 |
| ORD ID | ord-ddc9cd74906f4f819961cfa6de89b5d6 |
| Quellennotiz | uspto-grants-2003_11 |