Hydrazine hydrate (1:1) → HCID 20360803, Verbindung
Reaktionsgleichung
[OH:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][C:14]=1[N+:15]([O-:17])=[O:16])[C:5]([CH2:7][CH2:8][C:9](O)=[O:10])=O.O.[NH2:19][NH2:20]>>[OH:1][C:2]1[CH:3]=[C:4]([C:5]2[CH2:7][CH2:8][C:9](=[O:10])[NH:19][N:20]=2)[CH:12]=[CH:13][C:14]=1[N+:15]([O-:17])=[O:16]Komponenten
3
Versuchsvorschrift
3-(3-Hydroxy-4-nitrobenzoyl)propionic acid was cyclised with an equimolar amount of hydrazine hydrate in a similar manner to that described in Example 3(i) to give 6-(3-hydroxy-4-nitrophenyl)-4,5-dihydro-3(2H)-pyridazinone.
Quellen und Nachweise
- ORD-Eintrag
- ord-698cbd691a6142a2a75839868be620fc
- Quelldatensatz
- uspto-grants-1978_04
- Patentnummer
- US04082843
Notizen zur Reaktion
Wird geladen…