4-Nitropicolinic Acid → HCID 178522692, Verbindung
Reaktionsgleichung
[N+:1]([C:4]1[CH:9]=[CH:8][N:7]=[C:6]([C:10]([OH:12])=O)[CH:5]=1)([O-:3])=[O:2].[NH2:13][C:14]1[NH:18][N:17]=[N:16][N:15]=1>>[NH:15]1[C:14]([NH:13][C:10]([C:6]2[CH:5]=[C:4]([N+:1]([O-:3])=[O:2])[CH:9]=[CH:8][N:7]=2)=[O:12])=[N:18][N:17]=[N:16]1Komponenten
3
Versuchsvorschrift
0.48 g of 4-nitro-2-pyridinecarboxylic acid, 0.48 g of N,N'-carbonyldiimidazole and 0.27 g of 5-aminotetrazole are treated in the same manner as described in Example 2. The crude product thus obtained is recrystallized from ethanol, whereby 0.38 g of N-(5-tetrazolyl)-4-nitro-2-pyridinecarboxamide is obtained.
Aufarbeitung
- customThe crude product thus obtained
- customis recrystallized from ethanol
Quellen und Nachweise
- ORD-Eintrag
- ord-6a5b43bc75b34aa2a36e1cb16b496d27
- Quelldatensatz
- uspto-grants-1983_09
- Patentnummer
- US04404214
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