1,3-Indandione → HCID 178464434, Verbindung
Reaktionsgleichung
[Cl:1][C:2]1[N:3]=[C:4](/[N:9]=[N:10]/[C:11]2[CH:16]=[CH:15][C:14]([N:17]([CH2:21][CH3:22])[CH2:18][CH2:19][OH:20])=[CH:13][CH:12]=2)[S:5][C:6]=1[CH:7]=O.[C:23]1(=[O:33])[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[C:25](=[O:32])[CH2:24]1>>[Cl:1][C:2]1[N:3]=[C:4](/[N:9]=[N:10]/[C:11]2[CH:16]=[CH:15][C:14]([N:17]([CH2:21][CH3:22])[CH2:18][CH2:19][OH:20])=[CH:13][CH:12]=2)[S:5][C:6]=1[CH:7]=[C:24]1[C:23](=[O:33])[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[C:25]1=[O:32]Komponenten
3
Versuchsvorschrift
3.5 g (10.33 mmol) 4-chloro-2-((E)-{4-[ethyl(2-hydroxyethyl)amino]phenyl}-diazenyl)-1,3-thiazole-5-carbaldehyde and 2.33 g (15.50 mmol) 1H-indene-1,3(2H)-dione were dissolved in 90 ml ethanole and stirred under reflux. After 6 hours the mixture was allowed to cool to room temperature. The formed precipitate was filtered, washed with ethanol and dried in vacuum at 40° C. to obtain a dark powder.
Aufarbeitung
- temperatureunder reflux
- filtrationThe formed precipitate was filtered
- washwashed with ethanol
- customdried in vacuum at 40° C.
- customto obtain a dark powder