有机化学 ›› 2018, Vol. 38 ›› Issue (12): 3302-3317.DOI: 10.6023/cjoc201807019 上一篇    下一篇

研究论文

1-单取代萘醌及蒽醌并咪唑衍生物的设计合成和抗肿瘤活性研究

刘战雄a, 袁晶a, 张振锋b, 颜德岳a, 张万斌a,b   

  1. a 上海交通大学化学化工学院 上海市手性药物分子工程重点实验室 上海 200240;
    b 上海交通大学药学院 上海 200240
  • 收稿日期:2018-07-09 修回日期:2018-08-03 发布日期:2018-08-14
  • 通讯作者: 张万斌, 张振锋 E-mail:wanbin@sjtu.edu.cn;zhenfeng@sjtu.edu.cn
  • 基金资助:

    国家重点研发计划(No.2016YFA0201500)和国家自然科学基金(No.21572131)资助项目.

Design, Synthesis and Antitumor Activity of 1-Monosubstituted 1H-Naphtho[2,3-d]imidazole-4,9-diones and 1H-Anthra[2,3-d]imidazole-4,11-diones

Liu Zhanxionga, Yuan Jinga, Zhang Zhenfengb, Yan Deyuea, Zhang Wanbina,b   

  1. a Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240;
    b School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240
  • Received:2018-07-09 Revised:2018-08-03 Published:2018-08-14
  • Contact: 10.6023/cjoc201807019 E-mail:wanbin@sjtu.edu.cn;zhenfeng@sjtu.edu.cn
  • Supported by:

    Project supported by the National Key Research and Development Plan (No. 2016YFA0201500) and the National Natural Science Foundation of China (No. 21572131).

为了进一步拓展醌并咪唑类化合物的分子多样性以获得更高的抗肿瘤活性和选择性,设计合成了一系列1-单取代的萘醌及蒽醌并咪唑衍生物.经细胞毒性实验发现,其中具有大共轭体系和小位阻取代基的1-甲基蒽醌并咪唑显示出优于此前报道的1,2-二取代萘醌并咪唑衍生物的抗肿瘤活性和选择性.其对乳腺癌细胞和非小细胞肺癌细胞具有很好的抗恶性增殖活性(IC50=7.4和1.6μmol·L-1),而对正常细胞L929则几乎不显示毒性(IC50=150 μmol·L-1).

关键词: 萘醌, 蒽醌, 咪唑, 抗肿瘤

In order to further expand the molecular diversity of quinone-fused imidazoles as anticancer agents, a number of 1-monosubstituted 1H-naphtho[2,3-d]imidazole-4,9-diones and 1H-anthra[2,3-d]imidazole-4,11-diones were designed, synthesized and biologically evaluated. The structure-activity relationships were studied in vitro against three human cancer cell lines (human breast carcinoma cell line MCF-7, human cervical carcinoma cell line Hela and human lung carcinoma cell line A549) and one normal cell line (mouse fibroblast cell line L929). Among them, 1-methyl-1H-anthra[2,3-d]imidazole-4,11-dione, which bears a large π-system and a small N-substituent in the imidazole segment, showed good antiproliferative activity against MCF-7 and A549 (IC50 values are 7.4 and 1.6 μmol·L-1, respectively) and almost no cytotoxicity to L929 (IC50 is 150 μmol·L-1).

Key words: anthraquinone, naphthoquinone, imidazole, antitumor