Hydrochloric Acid → HCID 19812359, Verbindung
Reaktionsgleichung
[C:1]([C:3]1[C:4]([N:16]2[CH2:21][CH2:20][O:19][CH2:18][CH2:17]2)=[N:5][CH:6]=[C:7]([C:9]2[CH:14]=[CH:13][N+:12]([O-:15])=[CH:11][CH:10]=2)[CH:8]=1)#[N:2].C(O)(C)C.CCOCC.[ClH:31]>>[ClH:31].[C:1]([C:3]1[C:4]([N:16]2[CH2:21][CH2:20][O:19][CH2:18][CH2:17]2)=[N:5][CH:6]=[C:7]([C:9]2[CH:10]=[CH:11][N+:12]([O-:15])=[CH:13][CH:14]=2)[CH:8]=1)#[N:2]Komponenten
5
Versuchsvorschrift
1 g 3-Cyano-2-morpholino-5,4'-bipyridine-1'-oxide is dissolved in 5 ml 2N HCl and mixed under cooling with isopropanol and ether, filtered off with suction and dried at 100° C. Yield: 0.9 g (79.8% of the theoretical yield), with a melting point of 222° C.-223° C.