[OH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH:8]=[CH:9][C:10]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)=O.[NH:18]([C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][N:21]=1)[NH2:19]>>[C:12]1([CH:10]2[N:18]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][N:21]=3)[N:19]=[C:8]([C:3]3[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=3[OH:1])[CH2:9]2)[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1Example 3 is prepared using 2-hydroxychalcone and 2-hydrazinopyridine following the procedure described for Example 1.
Wird geladen…