天然产物研究与开发 ›› 2015, Vol. 27 ›› Issue (5): 753-757.doi: 10.16333/j.1001-6880.2015.05.001

• 研究论文 •    下一篇

环带小薄孔菌发酵液的化学成分研究

合力强1,2,杨晓艳1,3,冯涛1,李正辉1,董泽军1,刘吉开1*   

  1. 1 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;2 中国科学院大学,北京100049;3 昆明理工大学,昆明 650500
  • 出版日期:2015-05-30 发布日期:2015-06-05

Chemical Constituents of the Fermentation Broth of Antrodiella zonata

HE Li-qiang1,2, YANG Xiao-yan1,3, FENG Tao1, LI Zheng-hui1, DONG Ze-jun1, LIU Ji-kai1*   

  1. 1 State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming Institute of Botany,Chinese Academy of Sciences,Yunnan Kunming 650201,China;2 University of Chinese Academy of Sciences,Beijing 100049,China;3 Kunming University of Science and Technology,Yunnan Kunming 650500,China
  • Online:2015-05-30 Published:2015-06-05

摘要: 环带小薄孔菌(Antrodiella zonata)发酵液经浓缩、乙酸乙酯萃取后得到浸膏,再用硅胶、RP-18、Sephadex LH-20等材料以及MPLC、HPLC等仪器进行分离纯化,最终利用理化方法和波谱分析进行结构鉴定,从中分离并鉴定了8个化合物,它们分别为薄孔菌素(antrodiellone)(1)、22-E-7α-methoxy-5α,6α-epoxyergosta-8(14), 22-dien-3β-ol(2)、3β,5α-dihydroxy-6β-methoxyergosta-7,22-diene(3)、6-bromo-1-H-indole-3- carboxylic acid ethyl ester(4)、6-bromo-1-H-indole-3-carboxylic acid(5)、对羟基苯乙醇(6)、5-羟乙基糠醛(7)、环-(亮-缬)二肽(8)。其中1为新化合物,其余化合物均首次从该种真菌中分离得到。

关键词: 环带小薄孔菌, 化学成分, 分离, 结构鉴定

Abstract: Eight compounds were separated and purified from the ethyl acetate extracts of the fermentation broth of Antrodiella zonata by silica gel,RP-18,Sephadex LH-20 column chromatography,respectively.Their structures were identified as antrodiellone (1),22-E-7α-methoxy-5α, 6α-epoxyergosta-8 (14),22-dien-3β-ol (2), 3β,5α-dihydroxy-6β-methoxyergosta-7,22-diene (3), 6-bromo-1-H-indole-3-carboxylic acid ethyl ester (4), 6-bromo-1-H-indole-3-carboxylic acid (5), 4-hydroxyphenethyl alcohol (6), 5-(2-hydroxyethyl) furan-2-carboxaldehyde (7), and cyclo-(L-Leu–L-Val) (8).1 was a new compound.The other compounds were isolated from A. zonata for the first time.

Key words: Antrodiella zonata, chemical constituents, isolation, structural identification

中图分类号: 

R284.2