http://jcps.bjmu.edu.cn

中国药学(英文版) ›› 2017, Vol. 26 ›› Issue (9): 660-665.DOI: 10.5246/jcps.2017.09.074

• 【研究论文】 • 上一篇    下一篇

山柰酚衍生物的合成和细胞毒性研究

马雅静1, 刘焕1, 唐叔南2, 余四旺2, 尚明英1*, 蔡少青1   

  1. 1. 北京大学医学部 药学院 天然药物学系, 北京 100191
    2. 北京大学医学部 药学院 化学生物学系, 北京 100191
  • 收稿日期:2017-05-15 修回日期:2017-07-12 出版日期:2017-09-30 发布日期:2017-07-29
  • 通讯作者: Tel.: +86-010-82802534, E-mail: myshang@bjmu.edu.cn
  • 基金资助:

    National Key Technology R&D Program “New Drug Innovation” of China (Grant No. 2013ZX09103002-006) and National Natural Science Foundation of China (Grant No. 81673590).

Synthesis and cytotoxicity of kaempferol derivatives

Yajing Ma1, Huan Liu1, Shunan Tang2, Siwang Yu2, Mingying Shang1*, Shaoqing Cai1   

  1. 1. Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
    2. Department of Chemical Biology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
  • Received:2017-05-15 Revised:2017-07-12 Online:2017-09-30 Published:2017-07-29
  • Contact: Tel.: +86-010-82802534, E-mail: myshang@bjmu.edu.cn
  • Supported by:

    National Key Technology R&D Program “New Drug Innovation” of China (Grant No. 2013ZX09103002-006) and National Natural Science Foundation of China (Grant No. 81673590).

摘要:

本研究报道一个简单的山柰酚结构修饰方法,该方法采用不同的条件最终得到1个新化合物3,5-dihydroxy-2-(4-hydroxyphenyl)-6,8,8-tris(3-methylbut-2-en-1-yl)-4H-chromene-4,7(8H)-dione (5)3个已知化合物8-异戊烯基山柰酚(2)6-异戊烯基山柰酚(3)6,8-二异戊烯基山柰酚(4)。所有的衍生物均是首次合成,根据它们的核磁和质谱数据进行了结构鉴定。化合物235MDA-231 (IC50值分别为9.45±0.20μM7.15±0.37 μM6.92±0.30 μMMCF-7 (IC50值分别为10.08±0.57μM10.04±0.23μM2.15±0.20μM)两种人乳腺癌细胞株表现出显著的细胞毒性

关键词: 山柰酚, 衍生物, 结构修饰, 细胞毒性

Abstract:

In the present study, we developed a simple approach for the structural modifications of kaempferol (1). A new compound, 3,5-dihydroxy-2-(4-hydroxyphenyl)-6,8,8-tris(3-methylbut-2-en-1-yl)-4H-chromene-4,7(8H)-dione (5) together with three known compounds, 8-prenylkaempferol (2), 6-prenylkaempferol (3) and 6,8-diprenylkaempferol (4), were synthesized under different reaction conditions. All of derivatives were synthesized in a structural modification way for the first time. Their structures were primarily elucidated by NMR and MS analyses. Compounds 2, 3 and 5 exhibited prominent cytotoxic activity against MDA-231 (IC50 values were 9.45±0.20μM, 7.15±0.37 μM and 6.92±0.30 μM, respectively) and MCF-7 (IC50 values were 10.08±0.57μM, 10.04±0.23 μM and 2.15±0.20 μM,respectively) breast cancer cells.

Key words: Kaempferol, Derivatives, Structural modifications, Cytotoxicity

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