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  • 學位論文

設計與合成尾對尾比咯苯偶氮駢二聚物及混成抗癌烷化試劑

Design and Synthesis of Tail-to-tail Linked Pyrrolo[2,1-c][1,4]benzodiazepine Dimers and Hybride as Antitumor Agents

指導教授 : 王志鉦
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摘要


比咯苯偶氮駢(pyrrolo[2,1-c][1,4]benzodiazepines , PBDs)是由天然中鏈球菌屬所分離出來的一種很強的抗腫瘤抗生素。最近,我們實驗室發表一個新的合成將PBD與indole結合,在初步的活性測試上,顯示此類的混成試劑具有效的抗腫瘤活性。 本論文之研究,我們將PBDs與已被證實有相當高細胞活性之enediyne抗自由基藥物結合形成最新型的抗癌藥物;並且合成對稱結構尾接尾PBD的二聚物;此些衍生物之合成途徑設計,皆是期望能提高的抗癌能力。

並列摘要


Pyrrolo[2,1-c][1,4]benzodiazepines (PBDs) are a group of potent, naturally occurring antitumor antibiotics produced by Streptomyces species. Recently, we reported a series of novel PBD linked with indole carboxylates. Preliminary in vivo tests show that these hybrid agents have potent antitumor activity. In this thesis, we present the total synthesis of PBD hybrids linked with enedyine , and tail-to-tail linked PBD dimers. These derivatives are expected to increase the anticancer abilities .

參考文獻


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