Benzaldehyde → 4-(Benzylideneamino)-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one
反応式
[CH3:1][C:2]1[N:7]([NH2:8])[C:6](=[O:9])[C:5]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[N:4][N:3]=1.[CH:16](=O)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1.C1(C)C=CC(S(O)(=O)=O)=CC=1>C1C=CC=CC=1>[CH3:1][C:2]1[N:7]([N:8]=[CH:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[C:6](=[O:9])[C:5]([C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=2)=[N:4][N:3]=1参加物
5
実験手順
10.1 g (0.05 mol) of 3-methyl-4-amino-6-phenyl-1,2,4-triazin-5-one, 10 g (0.09 mol) of benzaldehyde, 0.3g of p-toluenesulphonic acid and 300 ml of benzene were boiled for 8 hours under a water separator. Thereafter the reaction mixture was filtered and the solvent was distilled off in vacuo. The residue solidfied after trituration with petroleum ether.