Ethyl 2-acetylacetoacetate → HCID 67315035, Verbindung
Reaktionsgleichung
Cl.[Cl:2][C:3]1[CH:4]=[CH:5][C:6]([O:11][CH3:12])=[C:7]([NH:9][NH2:10])[CH:8]=1.[CH3:13][CH2:14][O:15][C:16]([CH:18]([C:22]([CH3:24])=O)[C:19]([CH3:21])=O)=[O:17]>>[CH2:14]([O:15][C:16]([C:18]1[C:19]([CH3:21])=[N:10][N:9]([C:7]2[CH:8]=[C:3]([Cl:2])[CH:4]=[CH:5][C:6]=2[O:11][CH3:12])[C:22]=1[CH3:24])=[O:17])[CH3:13]Komponenten
3
Versuchsvorschrift
In analogy to the procedure described in Example 38A], (5-chloro-2-methoxy-phenyl)-hydrazine hydrochloride and ethyl diacetoacetate gave, after precipitation (CH2Cl2/n-pentane), the title compound in 38% yield as light brown solid. MS: 309.1 (MH+, 1 Cl).
Aufarbeitung
- customgave
- customafter precipitation (CH2Cl2/n-pentane)
Quellen und Nachweise
- ORD-Eintrag