对苯二甲醛或间苯二甲醛与5,5-二甲基-1,3-环己二酮的反应:含有双4(H)-吡喃、1,4-二氢吡啶结构单元的杂环化合物的合成

Reaction of Aromatic Dialdehyde with 5,5-Dimethyl-1,3-cyclohexanedione: Synthesis of Heterocyclic Compounds Containing Two 4H-Pyran or Two 1,4-Dihydropyridine Building Blocks

用对苯二甲醛或间苯二甲醛与 5 ,5 二甲基 1,3 环己二酮反应 ,在不同条件下得到了含有双 4(H) 吡喃、1,4 二氢吡啶结构单元的双 氧杂蒽衍生物、双 吖啶衍生物、以及双 N

The bis-oxanthene, bis-polyhydroacridine and bis-N-hydroxylacridine derivatives containing bis-4H-pyran or bis-1,4-dihydropyridine (DHP) units were obtained by the reaction of aromatic dialdehydes with 5,5-dimethyl-1,3-cyclohexanedione under different conditions.