高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (5): 817.

• 论文 • 上一篇    下一篇

新的19-降海绵烷二萜的分离及结构确定

苏镜娱1, 林翠梧1,3, 曾陇梅1, 闫素君1, 冯小龙2, 蔡继文1   

  1. 1. 中山大学化学与化工学院;
    2. 中山大学化学与化工学院分析测试中心, 广州 51027;
    3. 广西大学化学系, 南宁 530004
  • 收稿日期:2002-04-12 出版日期:2003-05-24 发布日期:2003-05-24
  • 通讯作者: 曾陇梅(1930年出生),男,教授,博士生导师,从事天然产物化学研究.
  • 基金资助:

    国家自然科学基金(批准号:29932030);国家高科技研发计划(海洋863)(批准号:2001AA620403)资助

Separation and Structure Determination of a New 19-nor-Spongian Diterpenoid

SU Jing-Yu1, LIN Cui-Wu1,3, ZENG Long-Mei1, YAN Su-Jun1, FENG Xiao-Long2, CAI Ji-Wen1   

  1. 1. School of Chemistry and Chemical Engineering;
    2. Instrumentation Analysis and Research Center, Zhongshan University, Guangzhou 510275;
    3. Department of Chemistry, Guangxi University, Nanning 530004, China
  • Received:2002-04-12 Online:2003-05-24 Published:2003-05-24

摘要: 从海洋海绵Spongiazimoccaaubspeclesirregularia中分离到一种新的19-降海绵烷二萜(ZimoclactoneA,1)和胆甾-5,7-二烯-3β-醇,化合物1的化学结构和立体化学通过波谱方法和X射线单晶衍射分析确定,化合物1对P388肿瘤细胞具有中等程度的细胞毒活性.

关键词: 海绵, 19-降海绵烷二萜, Spongia zimocca, X射线单晶衍射分析

Abstract: A new 19-nor-spongian diterpene, zimoclactone A(1) together with a known compound, cholest-5,7-dien-3β-ol(2) were isolated from the Spongia zimocca aubspecles irregularia of marine sponge. The structure of compound 1 was determined by spectroscopic methods as well as X-ray diffraction analysis. Compound 1 showed a moderate cytotoxic activity against P388 cell lines.

Key words: Marine sponge, 19-nor-Spongian diterpenoid, Spongia zimocca, X-ray single crystal diffrac- tion analysis

中图分类号: 

TrendMD: