天然产物研究与开发 ›› 2019, Vol. 31 ›› Issue (6): 1091-1100.doi: 10.16333/j.1001-6880.2019.6.025

• 开发研究 • 上一篇    下一篇

佛波醇制备工艺优化及其衍生物的合成表征与细胞毒活性研究

李启润,张小强,崔新健,赵磊,代昌平,蒋小岗,张健*   

  1. 苏州大学药学院,苏州 215123
  • 出版日期:2019-06-26 发布日期:2019-06-26
  • 基金资助:

    2017年“医学部学生课外科研项目”(201730)

Optimization preparation process of phorbol and synthesis,characterization and cytotoxicity of its derivatives

LI Qi-run,ZHANG Xiao-qiang,CUI Xin-jian,ZHAO Lei,DAI Chang-ping,JIANG Xiao-gang,ZHANG Jian*   

  1. College of Pharmaceutical Science,Soochow University,Suzhou 215123,China
  • Online:2019-06-26 Published:2019-06-26

摘要: 目前佛波醇制备过程比较繁琐,本研究首先对制备工艺进行优化,使制备周期缩短至3天。然后以佛波醇、二十碳五烯酸、二十二碳六烯酸、花生酸为原料,设计合成了18个新化合物,运用1H NMR,13C NMR,HR-MS对化合物进行结构表征,并测试了这些化合物对人正常胚肺成纤维细胞(MRC-5)的毒性。结果显示13个化合物对正常细胞毒性较大(IC50 < 38.12 μmol/L),5个化合物毒性较小(IC50 > 100 μmol/L)。佛波醇的12位羟基、13位羟基分别与长链饱和脂肪酸形成单酯时毒性较低,实验结果为佛波醇的结构修饰提供参考。

关键词: 佛波醇, 工艺优化, 结构修饰, 毒性研究

Abstract: The process of phorbol preparation is complicated,in this study,the preparation process was optimized and the preparation cycle was shorten to 3 days.18 new compounds were designed and synthesized using phorbol,eicosapentaenoic acid,docosahexaenoic acid and arachidic acid.The compounds were characterized by 1H NMR,13C NMR and HR-MS,and the toxicity of these compounds to hunan cells (MRC-5) was tested.There were 13 compounds with high cytotoxicity (IC50< 38.12 μmol/L) and 5 compounds with low cytotoxicity (IC50 > 100 μmol/L) in the cytotoxicity asssy.The phorbol-12-monoester and phorbol-13-monoester,which were esterified with long-chain saturated fatty acids had low cytotoxicity.The results of the test could provide guidance for phorbol structural modification.

Key words: phorbol, process optimization, structural modification, cytotoxicity

中图分类号: 

R914