Acetic Anhydride → HCID 53825366, Verbindung
Reaktionsgleichung
[CH3:1][NH:2][C:3]([N:5]1[CH2:10][C:9](=[CH:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[C:8]2=[N:18][NH:19][CH:20]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)[CH:7]2[CH2:6]1)=[O:4].[C:27](OC(=O)C)(=[O:29])[CH3:28]>>[C:27]([N:19]1[CH:20]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[CH:7]2[CH2:6][N:5]([C:3]([NH:2][CH3:1])=[O:4])[CH2:10][C:9](=[CH:11][C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[C:8]2=[N:18]1)(=[O:29])[CH3:28]Komponenten
3
Versuchsvorschrift
A suspension of 5 g of 2,3,3a,4,6,7-hexahydro-N-methyl-3-phenyl-7-(phenylmethylene)-5H-pyrazolo[4,3-c]pyridine-5-carboxamide (the product of Example 55) in 50 ml of acetic anhydride is refluxed for four hours. The mixture is cooled and poured onto 250 ml of ice-water. The product is filtered and dried.
Aufarbeitung
- temperatureis refluxed for four hours
- temperatureThe mixture is cooled
- filtrationThe product is filtered
- customdried