Acetylacetone → HCID 20477992, Verbindung
Reaktionsgleichung
[CH3:1][N:2]([CH3:14])[CH2:3][CH2:4][NH:5][C:6](=[NH:13])[CH2:7][C:8]([O:10][CH2:11][CH3:12])=[O:9].[CH3:15][C:16](=O)[CH2:17][C:18](=O)[CH3:19]>C1C=CC=CC=1>[CH3:14][N:2]([CH3:1])[CH2:3][CH2:4][NH:5][C:6]1[N:13]=[C:18]([CH3:19])[CH:17]=[C:16]([CH3:15])[C:7]=1[C:8]([O:10][CH2:11][CH3:12])=[O:9]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of crude ethyl 3-(2-dimethylamino-ethylamino)-3-iminopropionate (15.3 g, 50 mmol) and pentane-2,4-dione (7.7 ml, 75 mmol) in dry benzene (80 ml) is refluxed for 18 hours. This solution is dried over anhydrous sodium sulfate and evaporated to give 18.4 g of crude title B product.
Aufarbeitung
- dry with material