应用化学 ›› 2020, Vol. 37 ›› Issue (9): 994-1002.DOI: 10.11944/j.issn.1000-0518.2020.09.200040

• 研究论文 • 上一篇    下一篇

3,6-二取代三唑并噻二唑衍生物的合成及其对细胞分裂周期25B磷酸酶和蛋白酪氨酸磷酸酶1B抑制活性评价

李英俊a*, 杨鸿境a, 曹欣a, 高立信b, 靳焜c, 盛丽b, 刘季红d, 刘雪洁a, 李佳b*   

  1. a辽宁师范大学化学化工学院 辽宁 大连 116029;
    b中国科学院上海药物研究所,国家新药筛选中心,药物研究国家重点实验室 上海 201203;
    c大连理工大学精细化工国家重点实验室 辽宁 大连 116012;
    d大连理工大学化学分析测试中心 辽宁 大连 116023
  • 收稿日期:2020-02-16 出版日期:2020-09-01 发布日期:2020-09-09
  • 通讯作者: 李英俊,教授; Tel:0411-82158329; E-mail:chemlab.lnnu@163.com; 研究方向:有机合成;李佳,教授; Tel:021-50801313-246; E-mail:jli@simm.ac.cn; 研究方向:药物研发
  • 基金资助:
    辽宁省自然科学基金(20102126)项目资助

Synthesis of 3,6-Disubstituted Triazolothiadiazole Derivatives and Their Inhibitory Activities Against Cell Division Cycle 25B Phosphatase and Protein Tyrosine Phosphatase 1B

LI Yingjuna*, YANG Hongjinga, CAO Xina, GAO Lixinb, JIN Kunc, SHENG Lib, LIU Jihongd, LIU Xuejiea, LI Jiab*   

  1. aCollege of Chemistry and Chemical Engineering,Liaoning Normal University,Dalian,Liaoning 116029,China;
    bNational Center for Drug Screening,State Key Laboratory of Drug Research,Shanghai Institute of Materia Medica,Chinese Academy of Sciences,Shanghai 201203,China;
    cState Key Laboratory of Fine Chemicals,Dalian University of Technology,Dalian,Liaoning 116012,China;
    dChemistry Analysis and Inspection Center,Dalian University of Technology,Dalian,Liaoning 116023,China
  • Received:2020-02-16 Published:2020-09-01 Online:2020-09-09
  • Contact: LI Yingjun, professor; Tel:0411-82158329; E-mail:chemlab.lnnu@163.com; Research interests:organic synthesis;LI Jia, professor; Tel:021-50801313-246; E-mail:jli@simm.ac.cn; Research interests:drug research and development
  • Supported by:
    Supported by the Natural Science Foundation of Liaoning Province(No.20102126)

摘要: 合成出了一系列含苯并咪唑/芳氧甲基骨架的3,6-二取代三唑并噻二唑衍生物3a~3l,其结构经傅里叶变换红外光谱仪(FT-IR)、核磁共振波谱仪(NMR)和元素分析得以确认。 评价了它们对细胞分裂周期25B磷酸酶(Cdc25B)/蛋白酪氨酸磷酸酶1B(PTP1B)的抑制活性,讨论了构效关系。 生物活性测试结果显示,化合物3a对Cdc25B和PTP1B的抑制活性最高,其半数抑制浓度(IC50)值分别为(0.46±0.02) μg/mL和(1.77±0.40) μg/mL。 所得研究结果为开发新型Cdc25B/PTP1B抑制剂提供了参考依据。

关键词: 三唑并噻二唑, 苯并咪唑, 芳氧乙酸, 细胞分裂周期25B磷酸酶抑制剂, 蛋白酪氨酸磷酸酶1B抑制剂

Abstract: A series of 3,6-disubstituted triazolothiadiazole derivatives 3a-3l containing benzimidazole/aryloxymethyl scaffolds was synthesized. Their structures were confirmed by Fourier transform infrared spectrometry (FT-IR), nuclear magnetic resonance spectroscopy (NMR) and elemental analysis. The inhibitory activity of all synthesized target compounds against cell division cycle 25B phosphatase (Cdc25B)/protein tyrosine phosphatase 1B (PTP1B) was evaluated, and the structure-activity relationship was discussed. The bioassay results show that target compound 3a has the highest inhibitory activity against Cdc25B and PTP1B with the half inhibitory concentration (IC50) values of (0.46±0.02) μg/mL and (1.77±0.40) μg/mL, respectively. The obtained research results provide a reference for the development of novel Cdc25B/PTP1B inhibitors.

Key words: triazolothiadiazole, benzimidazole, aryloxyacetic acid, cell division cycle 25B phosphatase inhibitor, protein tyrosine phosphatase 1B inhibitor