天然产物研究与开发 ›› 2015, Vol. 27 ›› Issue (11): 1884-1886.doi: 10.16333/j.1001-6880.2015.11.009

• 研究简报 • 上一篇    下一篇

莪术油中吉马酮的分离、纯化及结构鉴定

吴杰,古金华,冯钰,陈伟强,叶连宝*   

  1. 广东药学院药科学院,广州 510006
  • 出版日期:2015-11-30 发布日期:2015-12-02

Separation,Purification and Structural Elucidation of Germacrone from Zedoary Oil

WU Jie,GU Jin-hua,FENG Yu,CHEN Wei-qiang, YE Lian-bao*   

  1. College of Pharmacy,Guangdong Pharmaceutical University,Guangdong Guangzhou 510006,China
  • Online:2015-11-30 Published:2015-12-02

摘要: 以石油醚-乙酸乙酯为洗脱剂,从莪术油中分离天然活性成分吉马酮,采用硅胶色谱柱进行粗分,然后以甲醇-水为流动相,通过半制备液相制备得到高纯度吉马酮,13C NMR、1H NMR进行结构确认;可以成功制备得到吉马酮,纯度约为99.0%。结果表明该法可从莪术油中分离得到高纯度的吉马酮,得率高,有一定的应用价值。

关键词: 莪术油, 吉马酮, 分离纯化, 结构鉴定

Abstract: Zedoary oil was separated by silica gel column chromatography using petroleum ether-ethyl acetate as elution agent,and then high purity germacrone was obtained through semi-liquid chromatography using methanol-water as mobile phases,its structure was elucidated by 1H NMR and 13C NMR.As a result, germacrone was successfully obtained with the purity of about 99.0%.The results showed that this method can get germacrone with high purity and rate.

Key words: zedoary oil, germacrone, separation and purification, structural elucidation

中图分类号: 

R28