作者:Dennis C. J. Waalboer、Stefan H. A. M. Leenders、Tanja Schülin-Casonato、Floris L. van Delft、Floris P. J. T. Rutjes
DOI:10.1002/chem.201001744
日期:——
Expanding antibiotics: A concise synthesis of dehydrohomoplatencin, a novel derivative of the naturally occurring antibiotic platencin, has been realized (see scheme). Notably, the synthesis of the ketolide portion of the molecule was achieved in only two exceedingly simple steps. Compared to platencin, dehydrohomoplatencin showed virtually equipotent antibacterial activity against Gram‐positive bacteria
扩展抗生素:已经实现了简朴的合成脱氢同铂素的合成,这是一种天然存在的抗生素铂素的新衍生物(参见方案)。值得注意的是,分子的酮内酯部分的合成仅通过两个极其简单的步骤即可实现。与Platencin相比,dehydrohomoplatencin对革兰氏阳性菌显示出几乎同等的抗菌活性,并且可以作为开发新抗生素的新型先导结构。