Hydrazine → HCID 21220645, Verbindung
Reaktionsgleichung
Cl[C:2]1[N:7]=[C:6]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[C:5]([C:13]([O:15][CH2:16][CH3:17])=[O:14])=[CH:4][N:3]=1.[NH2:18][NH2:19]>C1COCC1>[NH:18]([C:2]1[N:7]=[C:6]([C:8]([O:10][CH2:11][CH3:12])=[O:9])[C:5]([C:13]([O:15][CH2:16][CH3:17])=[O:14])=[CH:4][N:3]=1)[NH2:19]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The title compound was prepared as described in Example 18, but employing a solution of diethyl 2-chloropyrimidine-4,5-dicarboxylate (0.21 g, 0.83 mmol) and hydrazine (0.13 g, 4.2 mmol) in THF (10 mL) resulting in 96% yield (0.20 g); 1H NMR (CDCl3) δ 8.93 (bs, 1H), 8.34 (bs, 1H), 4.40 (m, 4H), 4.18 (bs, 2H), 1.35 (m, 6H).
Aufarbeitung
- customresulting in 96% yield (0.20 g)
Quellen und Nachweise
- ORD-Eintrag
- ord-89299247ebac45c094396b9c685576fe
- Quelldatensatz
- uspto-grants-1999_08
- Patentnummer
- US05935966
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