Acetone → Acenaphtho[1,2-b]quinoxaline-9-carboxylic acid
反応式
CC(C)=O.[C:5]1(=O)[C:15]2=[C:16]3[C:11](=[CH:12][CH:13]=[CH:14]2)[CH:10]=[CH:9][CH:8]=[C:7]3[C:6]1=O.[NH2:19][C:20]1[CH:21]=[C:22]([CH:26]=[CH:27][C:28]=1[NH2:29])[C:23]([OH:25])=[O:24]>CN(C)C=O>[CH:8]1[C:7]2[C:6]3[C:5]([C:15]4[C:16]=2[C:11]([CH:12]=[CH:13][CH:14]=4)=[CH:10][CH:9]=1)=[N:19][C:20]1[C:28](=[CH:27][CH:26]=[C:22]([C:23]([OH:25])=[O:24])[CH:21]=1)[N:29]=3参加物
5
実験手順
500 mL of dimethylformaldehyde was added to a mixture of 10 g of purified acenaphthenequinone and 84 g of 3,4-diaminobenzoic acid. The reactant continued to be stirred at room temperature for 21 hours. The precipitate was filtered to obtain a crude composition. This crude composition was dissolved in heated dimethylformamide, filtered again and purified by washing in dimethylformamide and water.