Modular, Parallel Synthesis of an Illudinoid Combinatorial Library
作者:Michael C. Pirrung、Hao Liu
DOI:10.1021/ol034565m
日期:2003.5.1
[GRAPHIC]A library of 49 illudinoids was prepared via a three-step synthesis using a parallel synthesizer and solid-phase extractive purification. Products could be rapidly prepared for initial biological testing against three cancer cell lines, which revealed library members that inhibit nonsmall cell lung cancer. The activities of the library members are not easily correlated with structure, meaning the empirical approach used here is essential for such nonintuitive discoveries.
Synthesis of 5,5-Dimethyl-4-acetoxy-2-cyclopentenone and 5-Methyl-<i>t</i>-5-acetoxymethyl-<i>r</i>-4-acetoxy-2-cyclopentenone Intermediates for Illudin M and S
5,5-Dimethyl-4-acetoxy-2-cyclopentenone and 5-methyl-t-5-acetoxymethyl-r-4-acetoxy-2-cyclopentenone, intermediates for illudinM and S respectively, have been synthesized from ethyl adipate.
5,5-二甲基-4-乙酰氧基-2-环戊烯酮和 5-甲基-t-5-乙酰氧基甲基-r-4-乙酰氧基-2-环戊烯酮分别是伊卢丁 M 和 S 的中间体,已由己二酸乙酯合成。