有机化学 ›› 2020, Vol. 40 ›› Issue (6): 1598-1607.DOI: 10.6023/cjoc201911028 上一篇    下一篇

研究论文

新型香豆素类衍生物的合成及抗肿瘤活性研究

时蕾a, 李子秋a, 崔鑫鑫b, 朱挺b, 庞晓静b, 李龙辉a, 罗德福a, 刘方芳b, 赵冰玉b, 龙跃a, 张赛扬c   

  1. a 郑州大学化学学院 郑州 450001;
    b 郑州大学药学院 郑州 450001;
    c 郑州大学基础医学院 郑州 450001
  • 收稿日期:2019-11-23 修回日期:2020-01-15 发布日期:2020-04-09
  • 通讯作者: 龙跃, 张赛扬 E-mail:longyue@zzu.edu.cn;saiyangz@zzu.edu.cn
  • 基金资助:
    国家自然科学基金(Nos.81703541,81673322)和中国博士后科学基金(No.2018M632812)资助项目.

Synthesis and Anticancer Activity of Novel Coumarin Derivatives

Shi Leia, Li Ziqiua, Cui Xinxinb, Zhu Tingb, Pang Xiaojingb, Li Longhuia, Luo Defua, Liu Fangfangb, Zhao Bingyub, Long Yuea, Zhang Saiyangc   

  1. a College of Chemistry, Zhengzhou University, Zhengzhou 450001;
    b School of Pharmaceutical Sciences, Zhengzhou 450001;
    c School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001
  • Received:2019-11-23 Revised:2020-01-15 Published:2020-04-09
  • Supported by:
    Project supported by the National Natural Sciences Foundations of China (Nos. 81703541, 81673322) and the China Postdoctoral Science Foundation (No. 2018M632812).

为了寻找结构新颖、活性较好的抗肿瘤化合物,设计合成了19个未见文献报道的3,4,5-三甲氧基苯基香豆素类化合物,并用核磁共振(NMR)和高分辨质谱(HRMS)等方法对化合物结构进行表征.用四甲基偶氮唑盐(MTT)法评价了该类化合物对人前列腺癌细胞(PC-3)、人食管癌细胞(EC-109)和人胃癌细胞(MGC-803)三种肿瘤细胞的抑制活性.结果显示,N-苄基-2-((4-甲基-2H-色烯-2-酮-7-基)氧基)-N-(3,4,5-三甲氧基苯基)乙酰胺(4a)和N-((5-氯苯并[b]噻吩-3-基)甲基)-2-((4-甲基-2H-色烯-2-酮-7-基)氧基)-N-(3,4,5-三甲氧基苯基)乙酰胺(4n)对三种肿瘤细胞的抑制活性优于阳性对照药5-氟尿嘧啶,其中化合物4n对人前列腺癌细胞(PC-3)的抑制活性最好,其IC50为4.18 μmol/L.

关键词: 香豆素, 抗肿瘤, 合成

Nineteen novel 3,4,5-trimethoxyphenyl coumarin derivatives have been synthesized and evaluated for antitumor activity against three human cancer cell lines (EC-109, PC-3 and MGC-803). These chemical structures were well characterized by NMR and HRMS spectroscopic methods. N-Benzyl-2-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)-N-(3,4,5-trimethoxy-phenyl)acetamide) (4a) and N-((5-chlorobenzo[b]thiophen-3-yl)methyl)-2-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)-N-(3,4,5-trimethoxyphenyl)acetamide) (4n) had better inhibitory activity against three kinds of tumor cells than 5-fluorouracil. Compound 4n showed the most potent antitumor activity against PC-3 cells with an IC50 value of 4.18 μmol/L.

Key words: coumarin, anticancer, synthesis