4-Nitroindazole → NoName_3327
Reaktionsgleichung
[N+:1]([C:4]1[CH:12]=[CH:11][CH:10]=[C:9]2[C:5]=1[CH:6]=[N:7][NH:8]2)([O-])=O.[H][H]>[Pd].C(O)C>[NH:8]1[C:9]2[C:5](=[C:4]([NH2:1])[CH:12]=[CH:11][CH:10]=2)[CH:6]=[N:7]1Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
A mixture of 4-nitro-1H-indazole (760 mg, 4.68 mmol), palladium on charcoal (10%, cat.) and ethanol (30 mL) was stirred under a balloon of hydrogen for 4 hours. The reaction mixture was then filtered through celite, and the solvent removed in vacuo to yield 1H-indazol-4-ylamine (68) (631 mg, 100%).
Aufarbeitung
- filtrationThe reaction mixture was then filtered through celite
- customthe solvent removed in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-fa3777e0d9a04dadb1f178fb5c3866d4
- Quelldatensatz
- uspto-grants-2011_01
- Patentnummer
- US07872003B2
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