吲哚并[3,2-j]菲啶衍生物的合成

Synthesis of Indole [3,2-j] Phenanthridine Derivatives

吲哚及其衍生物具有非常重要的生物和药理活性,广泛应用于农业、医药等领域。以邻碘苯胺为原料,探索了吲哚并[3,2-j]菲啶衍生物的合成路线。并对合成条件进行了优化,得到中间体产物和最终产物,经1H-NMR和MS进行结构鉴定,所得到的谱图表明结构与目标产物一致。结果表明,反应温度为70℃,反应时间为16h时,物料比为1.2,催化剂用量为45%时,得最佳收率67.6%。该方法反应条件温和,操作简便,收率较好,提供了一种合成吲哚并[3,2-j]菲啶衍生物的新方法。

Indole and its derivatives possess important biological and pharmacological activities, which are widely used in the fields of agriculture and medicine, etc. The synthesis route of indole [3,2-j] phenanthridine derivatives is investigated with 2-Iodoaniline as raw materials. The synthesis conditions are optimized, and the intermediate and final products are obtained. The structure of indole [3,2-j] phenanthridine derivatives are con- firmed by IR, MS and IH-NMR. The best yield （67.6%） is achieved when the reaction temperature is 70℃, reaction time is 16h, ratio of materials is 1.2 and the catalyst dosage is 45%. This method has a mild reaction condition, simple operation and high yield, which provides a new approach for synthesizing indole [3,2-j] phenanthridine derivatives.