2,5-Dimethoxy-2,5-cyclohexadiene-1,4-dione → HCID 19710467、化合物
反応式
[CH2:1]([NH:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=1[NH2:12])[CH2:2][CH2:3][CH3:4].CO[C:15]1[C:16](=O)[CH:17]=[C:18](OC)[C:19](=O)[CH:20]=1>C(O)(=O)C>[CH2:1]([N:5]1[C:18]2[C:19]([CH:20]=[C:15]3[C:16]([CH:17]=2)=[N:12][C:7]2[C:6](=[CH:11][CH:10]=[CH:9][CH:8]=2)[N:5]3[CH2:1][CH2:2][CH2:3][CH3:4])=[N:12][C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][C:6]1=2)[CH2:2][CH2:3][CH3:4]参加物
4
実験手順
1.65 g (10 mmol) N-butyl-2-aminoaniline and 0.84 g (5 mmol) 2,5-dimethoxybenzoquinone i 50 ml glacial acetic acid are heated to boiling under reflux for three hours followed by evaporation to dryness. The darkblue powder is treated with 50 ml 10% ammonia solution and washed thoroughly with water, ethanol, and acetone (10 ml). After a thorough drying under vacuum, 1.95 g (95%) 5,12-dibutyl-5,12-dihydro-5,7,12,14-tetraazapentacene is obtained.