Ammonia → HCID 3106275, Verbindung
Reaktionsgleichung
[NH2:1][NH2:2].Cl[C:4]1[C:9]([N+:10]([O-:12])=[O:11])=[CH:8][C:7]([N+:13]([O-:15])=[O:14])=[CH:6][N:5]=1.N>CO>[N+:10]([C:9]1[C:4]([NH:1][NH2:2])=[N:5][CH:6]=[C:7]([N+:13]([O-:15])=[O:14])[CH:8]=1)([O-:12])=[O:11]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Hydrazine (anhydrous, 0.75 ml, 23.9 mmol) was added to a solution of 2-chloro-3,5-dinitro-pyridine (3.42 g, 16.8 mmol) in methanol (25 mL). The resultant mixture was stirred at room temperature overnight. Solvent was evaporated, and the residue was washed with water and methanol several times to remove the impurities. A dark solid powder was obtained (3.0 g). MS (DCI/NH3) m/e: 200 (M+1). 1H NMR(DMSO-d6, 300MHz) δ: 9.25 (m, 1H), 9.06 (m, 1H).
Aufarbeitung
- customSolvent was evaporated
- washthe residue was washed with water and methanol several times
- customto remove the impurities
- customA dark solid powder was obtained (3.0 g)
Quellen und Nachweise
- ORD-Eintrag
- ord-4a951b629e7f426b8a9ea3876936656a
- Quelldatensatz
- uspto-grants-1999_06
- Patentnummer
- US05914328
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