Chinese Journal of Organic Chemistry ›› 2004, Vol. 24 ›› Issue (9): 1060-1063. Previous Articles     Next Articles

网胰藻Hydroclathrus clathratus的化学成分研究

李筱玲, 徐石海*, 曾向潮, 郭书好, 何冬红, 杨凯   

  1. 暨南大学化学系 广州 510632
  • 收稿日期:2003-06-23 修回日期:2004-02-10 接受日期:2004-03-24 发布日期:2022-09-20
  • 基金资助:
    国家863青年科学基金(No. 2001AA628100)、国家自然科学基金(No. 2002001)、广东省自然科学基金(No. 000720)资助项目.

Studies on the Chemical Constituents of the Algae Hydroclathrus clathratus

LI Xiao-Ling, XU Shi-Hai*, ZENG Xiang-Chao, GUO Shu-Hao, HE Dong-Hong, YANG Kai   

  1. Department of Chemistry, Jinan University, Guangzhou 510632
  • Received:2003-06-23 Revised:2004-02-10 Accepted:2004-03-24 Published:2022-09-20
  • Contact: * E-mail: txush@jnu.edu.cn

Three compounds have been isolated from the algae Hydroclathrus clathratus collected from the South China Sea. Their structures were established as (6R,7aS)-6-hydroxy-4,4,7a-trimethyl-2,4,5,6,7,7a-hexahydrobenzofuran-2-one (1), 1-(2-deoxy-β-D-ribofuranosyl)-5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (2) and uracil (3) by MS, IR, NMR spectra and X-ray diffraction analysis. Compound 1 was isolated from natural resources for the first time.

Key words: algae, Hydroclathrus clathratus, chemical constituent, (6R,7aS)-6-hydroxy-4,4,7a-trimethyl-2,4,5,6,7,7a-hexahydrobenzofuran-2-one