A process for the total synthesis of thiocoraline and BE-22179 establishes the relative and absolute stereochemistry of these compounds and enables the construction and characterization of a series of related analogues. The mechanism for the bioactivity of thiocoraline, BE-22179 and their related analogues is charaterized. Thiocoraline, BE-22179, and their related analogues are disclosed to bind to DNA by high-affinity bisintercalation and are disclosed to exhibit exceptional cytotoxic activity.
一种用于全合成thiocoraline和BE-22179的过程,确定了这些化合物的相对和绝对立体
化学,并能够构建和表征一系列相关的类似物。确定了thiocoraline、BE-22179及其相关类似物的
生物活性机制。披露了thiocoraline、BE-22179及其相关类似物通过高亲和力双插入结合到DNA,并表现出异常的细胞毒性活性。