作者:Eun Lee、Jeong、Eun Joo Kang、Lee Taek Sung、Sung Kil Hong
DOI:10.1021/ja016272z
日期:2001.10.1
Mycobacterium tuberculosis ) as well as against phytopathogenic fungi. Total synthesis of pamamycin-607 and other members of the family have not yet been communicated in the literature despite intense synthetic efforts, 3,4 and we wish to report here the results of our research which culminated in a total synthesis of pamamycin-607. In retrosynthetic analysis (Scheme 1), the ester bond formation between
抗革兰氏阳性菌(包括结核分枝杆菌的多种抗生素耐药菌株)以及植物病原真菌。尽管进行了大量的合成努力,但 pamamycin-607 和其他家族成员的全合成尚未在文献中进行交流,3,4 我们希望在此报告我们的研究结果,该结果最终实现了 pamamycin-607 的全合成。在逆合成分析(方案 1)中,羧酸 A 和醇 E 之间的酯键形成将为制备 pamamycin-607 (1) 所需的最终大环二内酯环化奠定基础。酸A可以从酯D获得,采用关键的自由基环化反应5