天然产物研究与开发 ›› 2019, Vol. 31 ›› Issue (9): 1591-1595.doi: 10.16333/j.1001-6880.2019.9.016

• 研究简报 • 上一篇    下一篇

链霉菌Streptomyces sp.KIB-H1424中的一个新的烷基间苯二酚类化合物

张周鑫1,2,侯冠雄2,3,马亚团2,黄建萍2,罗剑英2,杨 静2,颜一军2,黄胜雄1,2*   

  1. 1云南大学化学科学与工程学院,昆明 650091;2中国科学院昆明植物研究所植物化学与西部植物资源持续利用国家重点实验室,昆明650201;3云南中医学院中药学院,昆明650500
  • 出版日期:2019-10-09 发布日期:2019-10-23
  • 基金资助:

    云南省应用基础研究面上项目(2016FB021);国家自然科学基金(81522044)

A new 5-alkenylresorcinol Adipostatin E from Streptomyces sp.KIB-H1424

ZHANG Zhou-xin1,2,HOU Guan-xiong2,3,MA Ya-tuan2, HUANG Jian-ping2,   

  1. 1School of Chemical Science and Technology, Yunnan University,Kunming 650091, China;2State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming Institute of Botany, Chinese Academy of Sciences,Kunming 650201,China;3College of Pharmaceutical Science,Yunnan University of Traditional Chinese Medicine,Kunming 650500,China
  • Online:2019-10-09 Published:2019-10-23

摘要: 运用色谱学方法对一株来自云南省玉溪市元江县的土壤链霉菌Streptomyces sp.KIB-H1424的次级代谢产物进行分离纯化,得到6个单体化合物。运用NMR、MS及与文献数据对比等手段,确定其为一系列的烷基间苯二酚类似物,其中包括1个新的烷基间苯二酚类化合物Adiposatatin E(1)以及5个已知的烷基间苯二酚类似物Adipostatin A(2)、Adiposatin B(3)、Adipostatin C(4)、Adipostatin D(5) 和5-Heptadecyl-1,3-benzenediol(6)。运用滤纸片法测定6个化合物对几种病原细菌和真菌的抑菌活性,发现化合物1~6不具有显著的抑菌活性。

关键词: 链霉菌, 次级代谢产物, 分离鉴定, 烷基间苯二酚

Abstract: A new 5-alkenylresorcinol Adipostatin E (1) with five known congeners,Adipostatin A (2),Adipostatin B (3),Adipostatin C (4),Adipostatin D (5),and 5-Heptadecyl-1,3-benzenediol (6) were isolated and purified from the culture broth of Streptomyces sp.KIB-H1424,which was isolated from soil sample collected in Yuanjiang county in Yuxi of Yunnan Province,China.The structures of the six isolates were characterized through extensive analysis and compared of NMR and mass spectrometry data with known compounds.The antibacterial and antifungal experiments demonstrated that none of the isolates possesses significant antimicrobial activity against the tested pathogenic bacterium and fungus.

Key words: Streptomyces, secondary metabolites, isolation and identification, 5-alkenylresorcinol

中图分类号: 

R914.4 R284.2