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纤维堆囊菌菌株So0157-2中的四个天然埃博霉素衍生物

鲁春华, 赵林, 李越中, 沈月毛*   

  1. 1. 山东大学 药学院 教育部化学生物学重点实验室, 山东 济南 250012
    2. 山东轻工业学院 山东省微生物工程重点实验室, 山东 济南 250353
    3. 山东大学 生命科学学院 国家微生物技术重点实验室, 山东 济南 250010
  • 收稿日期:2012-09-19 修回日期:2012-11-22 出版日期:2013-01-20 发布日期:2013-01-20
  • 通讯作者: 沈月毛*

Four natural epothilone derivatives isolated from Sorangium cellulosum strain So0157-2

Chunhua Lu, Lin Zhao, Yuezhong Li, Yuemao Shen*   

  1. 1. Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China
    2. Shandong Provincial Key Laboratory of Microbial Engineering, Shandong Institute of Light Industry, Jinan 250353, China
    3. State Key Laboratory of Microbial Technology, School of Life Sciences, Shandong University, Jinan 250010, China
  • Received:2012-09-19 Revised:2012-11-22 Online:2013-01-20 Published:2013-01-20
  • Contact: Yuemao Shen*

摘要:

从纤维堆囊菌菌株 So0157-2发酵吸附树脂的提取物中分离得到四个天然埃博霉素衍生物, 包括两个14元环埃博霉素L (1) 和L1 (2), 以及两个环氧环打开的埃博霉素A (3) 和B (4)。并根据核磁共振和质谱等方法鉴定了它们的结构。这四个化合物都是首次作为天然产物从该菌株中分离得到, 也是首次对化合物的数据进行全指定。

关键词: 14元环埃博霉素, 环氧环打开的埃博霉素, 纤维堆囊菌So0157-2

Abstract:

Four natural epothilone analogues, including two 14-membered epothilones L (1), L1 (2) and two epoxide opened epothilones A (3) and B (4), were isolated from the extract of fermentation adsorber resin of Sorangium cellulosum strain So0157-2. Their structures were elucidated on the basis of comprehensive NMR and MS data. They are all isolated from the wild type S. cellulosum strain So0157-2 as natural products for the first time.

Key words: 14-Membered epothilones, Epoxide opened epothilone, Sorangium cellulosum strain So0157-2

中图分类号: 

Supporting: Foundation items: National Natural Science Fund for Distinguished Young Scholars (Grant No. 30325044, 30825001) and the 863 Program of China (Grant No. 20060102Z1083).
*Corresponding author. Tel.: 86-531-88382108