2-Amino-6-methoxy-3-nitropyridine → 2,3-Diamino-6-methoxypyridine
Reaktionsgleichung
[CH3:1][O:2][C:3]1[N:8]=[C:7]([NH2:9])[C:6]([N+:10]([O-])=O)=[CH:5][CH:4]=1.[H][H]>CCO.[Pd]>[CH3:1][O:2][C:3]1[N:8]=[C:7]([NH2:9])[C:6]([NH2:10])=[CH:5][CH:4]=1Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
6-(Methyloxy)-3-nitro-2-pyridinamine (26 g, 129 mmol) was suspended in EtOH (500 ml) at room temperature under argon and then treated with palladium on carbon (15 g, 14.10 mmol) (10% paste). The reaction was stirred under 1 atmosphere of hydrogen overnight. The reaction was filtered through a Celite pad and the pad washed with EtOH (500 ml). EtOH was evaporated to afford the product as a purple oil (20.68 g, slightly impure).
Aufarbeitung
- filtrationThe reaction was filtered through a Celite pad
- washthe pad washed with EtOH (500 ml)
- customEtOH was evaporated
Quellen und Nachweise
- ORD-Eintrag
- ord-88a8f48586f44d03bb48499e5776ae34
- Quelldatensatz
- uspto-grants-2012_01
- Patentnummer
- US08097628B2
Notizen zur Reaktion
Wird geladen…