Chin. J. Org. Chem. ›› 2016, Vol. 36 ›› Issue (7): 1626-1635.DOI: 10.6023/cjoc201602004 Previous Articles     Next Articles

Articles

3,6-取代-1,2,4-三氮唑[3,4-a]酞嗪衍生物的合成和抗肿瘤活性评价

王超杰a,b, 曹钦坡a,b, 杨慧a,b, 宋攀攀a,b, 薛登启a,b, 崔飞a,b, 顾一飞a,b, 张孝松a,b, 田亚楠a, 张秋荣a,b, 刘宏民a,b   

  1. a. 郑州大学药学院 郑州 450001;
    b. 新药创制与药物安全性评价河南省协同创新中心 郑州 450001
  • 收稿日期:2016-02-01 修回日期:2016-03-03 发布日期:2016-03-28
  • 通讯作者: 张秋荣, 刘宏民 E-mail:zqr406@sina.com;liuhm@zzu.edu.cn
  • 基金资助:

    国家自然科学基金(No.81430085)、河南省科技厅基础(No.142300410328)资助项目.

Synthesis and Antitumor Activity Evaluation of 3,6-Substituted- 1,2,4-triazolo[3,4-a]phthalazine Derivatives

Wang Chaojiea,b, Cao Qinpoa,b, Yang Huia,b, Song Panpana,b, Xue Dengqia,b, Cui Feia,b, Gu Yifeia,b, Zhang Xiaosonga,b, Tian Yanana, Zhang Qiuronga,b, Liu Hongmina,b   

  1. a. School of Pharmaceutical Sciences, Zhengzhou 450001;
    b. Collaborative Innovation Center of New Drug Research and Saftry Evaluation, Zhengzhou 450001
  • Received:2016-02-01 Revised:2016-03-03 Published:2016-03-28
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 81430085), and the Basic Research Project of Henan Province (No. 142300410328).

With the aim of obtaining potential antitumor candidates with more efficiency and more economic value. A series of 3,6-substituted-1,2,4-triazolo[3,4-a]phthalazine derivatives were synthesized. The target products were obtained via cyclization, chlorination, substitution, cyclization, substituted with phthalic anhydride used as the starting material. The structures of target products are confirmed by 1H NMR, I3C NMR, HRMS. A series of 3,6-substituted-1,2,4-triazolo[3,4-a] phthalazine derivatives was evaluated for anticancer activity on four human cancer cell lines including EC-9706, HeLa and MCF-7 by MTT assay. Among them, compound 5d was more cytotoxic against EC-9706 and HeLa cell lines, with IC50 values ranging from 3.9 to 4.5 μmol·L-1, which are superior or comparable to 5-Fuorouracil. Flow cytometry analysis indicated that compound 5d induced the cellular early apoptosis and cell cycle arrest in G2/M phase in EC-9706.

Key words: Triazole, Phthalazine, Antitumor, Apoptosis, Cell cycle arrest