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Chin. J. Org. Chem. ›› 2009, Vol. 29 ›› Issue (10): 1640-1644. Previous Articles     Next Articles

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一枝蒿酮酸苄酯类衍生物的合成、体外抗流感病毒和单纯I, II型疱疹病毒活性研究

雍建平a,b   阿吉艾克拜尔•艾萨*,a   聂礼飞a,b   

  1. (a中国科学院新疆理化技术研究所植物资源化学重点实验室 乌鲁木齐830011) (b中国科学院研究生院 北京 100039)
  • 收稿日期:2008-10-19 修回日期:2008-12-18 发布日期:2009-05-11

Synthesis of Rupestonic Acid Benzyl Ester Derivatives and in vitro Anti Influenza Virus and Herpes Simplex Type I and II Viruses

Yong, Jianping a,b    Aisa, Haji•Akber*,a    Nie, Lifei a,b   

  1. (a Key Laboratory of Plant Resources & Natural Products Chemistry, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011) (b Graduate School of Chinese Academy of Sciences, Beijng 100039)
  • Received:2008-10-19 Revised:2008-12-18 Published:2009-05-11

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To improve rupestonic acid biological activities, ten rupestonic acid benzyl ester derivatives were synthesized in the presence of DCC/DMAP with the rupestonic acid and substituted benzyl alcohol as starting materials. The synthesized compounds 2a～2j were confirmed by the methods of IR, 1H NMR, ESI-MS and preliminarily assayed in vitro against influenza viruses A3, B and herpes simplex virus I (HSV-I), herpes simplex virus II (HSV-II). The results showed that most of the synthesized compounds had distinct inhibition against influenza viruses, 2e exhibited in vitro inhibitory activity against both influenza A3 and B viruses with IC50 values of 5.5, 5.5 μmol/L, respectively, and 2i showed higher activity against in-fluenza A virus with an IC50 value of 7.8 μmol/L. Therefore, compounds 2e, 2i can be as lead compounds for anti-flu agent. Most of the compounds showed higher inhibition against HSV-I and HSV-II viruses at 0.1 μg/mL concentration.

Key words: synthesis, rupestonic acid ester derivative, influenza virus, herpes simplex virus, biological activity