天然产物研究与开发 ›› 2015, Vol. 27 ›› Issue (1): 55-58.doi: 10.16333/j.1001-6880.2015.01.011

• 研究简报 • 上一篇    下一篇

深海来源真菌Penicillium sp.F00120代谢产物的研究

田永奇1,2,林秀萍1*,刘娟1,王俊峰1,杨斌1,鞠志冉1,陶华明3,刘永宏1*   

  1. 1 中国科学院南海海洋研究所 中国科学院热带海洋生物资源与生态重点实验室,广州 510301;2 中国科学院大学,北京100049;3南方医科大学中医药学院,广州 510515
  • 出版日期:2015-01-31 发布日期:2015-02-12

Metabolites of Penicillium sp.F00120 from a Deep Sea Sediment Sample

TIAN Yong-qi1,2, LIN Xiu-ping1*, LIU Juan1, WANG Jun-feng1, YAN Bing1, JU Zhi-ran1, TAO Hua-ming3, LIU Yong-hong1*   

  1. 1 Key Laboratory of Tropical Marine Bio-resources and Ecology,South China Sea Institute of Oceanology,Chinese Academy of Sciences,Guangzhou 510301,China;2 University of Chinese Academy of Sciences,Beijing 100049,China; 3 School of traditional Chinese medicine,Southern Medical University Guangzhou 510505,China
  • Online:2015-01-31 Published:2015-02-12

摘要: 利用硅胶柱色谱、凝胶柱、反向柱色谱和高效液相色谱等手段对深海来源的真菌Penicillium sp.F00120在高盐培养基中的代谢产物进行分离纯化,从中分离得到了9个化合物。通过理化性质、波谱分析方法结合文献对照,鉴定了化合物的结构分别为:麦角甾醇(1)、4-methyl-5,6-dihydro-2-pyranone(2)、citreohybridonol(3)、1-linoleoylglycerol(4)、5α,6α-Epoxy-(22E,24R)-ergosta-8(14),22-diene-3β,7β-diol(5)、macrophorin(6)、purpurogemutantin(7)、3-(2S,4S-dihydroxypentyl)-6,8-dihydroxyisocoumarin(8)、5-hydroxy-7-(2′-hydroxypropyl)-2-methyl-chromone(9)。化合物2~4、6~9均为首次从深海沉积物真菌中分离得到。

关键词: 深海真菌, Penicillium sp.F00120, 波谱分析, 次生代谢产物

Abstract: To study the chemical constituents of deep-sea fungus Penicillium sp.F00120,nine compounds were isolated from its EtOAc extract using silica gel,Sephadex LH-20,ODS and HPLC methods.Based on the spectroscopic analysis,their structures were identified as ergosterol (1),4-methyl-5,6-dihydro-2-pyranone (2), citreohybridonol (3),1-Linoleoylglycerol (4),5α,6α-Epoxy-(22E,24R)-ergosta-8(14),22-diene-3β,7β-diol (5),macrophorin (6),purpurogemutantin (7), 3-(2S,4S-dihydroxypentyl)-6,8-dihydroxyisocoumarin (8), 5-hydroxy-7-(2′-hydroxypropyl)-2-methyl-chromone (9).Compounds 2-4, 6-9 were isolated from Penicillium sp.F00120 for the first time.

Key words: deep-sea fungus, Penicillium sp.F00120, spectroscopic analysis, secondary metabolites

中图分类号: 

Q939.11 + 2 R931.77