天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (11): 1753-1756.

• 研究论文 • 上一篇    下一篇

中国被毛孢液体发酵的化学成分

郑永标*,庞海月,刘晋,刘慧娟,黄建忠*   

  1. 福建师范大学生命科学学院 工业微生物教育部工程研究中心,福州 350117
  • 出版日期:2014-11-29 发布日期:2014-12-18

Chemical Constituents of the Fermented Broth and Mycelia of Hirsutella sinensis

ZHENG Yong-biao*, PAN Hai-yue, LIU Jin, LIU Hui-juan, HUANG Jian-zhong*   

  1. College of Life Sciences,Fujian Normal University;Engineering Research Center of Industrial Microbiology,Ministry of Education,Fuzhou 350117,China
  • Online:2014-11-29 Published:2014-12-18

摘要: 本文采用反相硅胶、正相硅胶和Sephadex LH-20凝胶等层析技术对中国被毛孢液体发酵的化学成分进行研究。经1D-NMR(1H-NMR、13C-NMR、DEPT)、2D-NMR(HSQC、HMBC、1H,1H-COSY)和ESI-MS、HR-EI-MS解析鉴定,从其菌丝体中分离到腺苷(1)、2′-脱氧腺苷(2)、2,3-二羟基丙基壬烷酸酯(3)和4-羟基-6-戊基-四氢吡喃-2-酮(4),从发酵液中分离到4-甲基-1H-咪唑-5-乙醇(5)。化合物3和5首次以天然产物形式分离得到。

关键词: 中国被毛孢, 化学成分, 2, 3-二羟基丙基壬烷酸酯, 4-甲基-1H-咪唑-5-乙醇

Abstract: The chemical constituents of the fermented broth and mycelia of Hirsutella sinensis were investigated by solvent extraction technique and column chromatography over reversed phase silica gel (RP-18),normal phase silica gel and Sephadex LH-20.Four compounds (1-4) were isolated from the dry powder of mycelia of H.sinensis and one compound (5) was obtained from the fermented broth.Their structures were identified as adenosine (1),2′-deoxyadenosine (2),2,3-dihydroxypropyl nonanoate (3), 4-hydroxy-6-pentyl-tetrahydropyran-2-one (4) and 4-methyl-1H-imidazole-5-ethanol (5) based on the analysis of 1D-NMR (1H-NMR,13C-NMR,DEPT),2D-NMR (HSQC,HMBC, 1H,1H-COSY),ESI-MS and HR-EI-MS spectral data.Compounds 3 and 5 were isolated from natural resource for the first time.

Key words: Hirsutella sinensis, chemical constituents, 2,3-dihydroxypropyl nonanoate, 4-methyl-1H-imidazole-5-ethanol

中图分类号: 

O629.9