Enantioselective Total Synthesis of Eurylene, 14-Deacetyl Eurylene, and Their 11-Epimers: The Relation between Ionophoric Nature and Cytotoxicity
作者:Hideaki Hioki、Suzuyo Yoshio、Masatoshi Motosue、Yuka Oshita、Yukari Nakamura、Daisaku Mishima、Yoshiyasu Fukuyama、Mitsuaki Kodama、Keisuke Ueda、Takashi Katsu
DOI:10.1021/ol036471i
日期:2004.3.1
[structure: see text] Enantioselective synthesis of eurylene, 14-deacetyl eurylene, and their 11-epimers was achieved. The characteristic structural feature of these compounds is two tetrahydrofuran (THF) rings substituted in different stereochemistry. The synthetic approach involves nonstereoselective THF ring formation to afford both segments from a common precursor. We also investigated their ionophoric
[结构:见正文]实现了对烯,14-去乙酰基亚乙基及其11-受体的对映选择性合成。这些化合物的特征结构特征是两个以不同立体化学取代的四氢呋喃(THF)环。合成方法涉及非立体选择性THF环的形成,以提供来自共同前体的两个链段。我们还研究了它们的离子载体性质和细胞毒性。这些化合物与K(+)的络合可能与其细胞毒性活性有关。