Synthetic studies on duocarmycin. 2. Synthesis and cytotoxicity of natural (+)-duocarmycin A and its three possible stereoisomers.
作者:Yasumichi Fukuda、Kazuhiko Nakatani、Shiro Terashima
DOI:10.1016/s0040-4020(01)86994-5
日期:1994.2
types of the tricyclic intermediates and the synthetic scheme established in the synthesis of racemic compounds. In vitro cytotoxicity assay against P388 murine leukemia obviously showed that the absolute configuration of cyclopropane moiety in (+)-1 is closely related to its cytotoxicity.
通过特征在于两种类型的三环中间体的光学拆分和在外消旋化合物的合成中建立的合成方案来实现标题合成。针对P388鼠白血病的体外细胞毒性试验显然表明(+)- 1中环丙烷部分的绝对构型与其细胞毒性密切相关。