有机化学 ›› 2026, Vol. 46 ›› Issue (3): 872-880.DOI: 10.6023/cjoc202510010 上一篇    下一篇

研究论文

含异吲哚酮的吡啶并[2,3-d]嘧啶衍生物的合成及生物活性研究

曹瑞霞a,*(), 贾玉萍b, 张文婷a, 谭淑文a, 徐雅馨a, 焦善善a, 李笑笑a, 赵俊宏c,*()   

  1. a 齐鲁师范学院化学与化工学院 济南 250200
    b 山东省药学科学院 济南 250101
    c 河南省科学院化学研究所有限公司 郑州 450002
  • 收稿日期:2025-10-16 修回日期:2025-11-26 发布日期:2026-01-15
  • 通讯作者: 曹瑞霞, 赵俊宏
  • 基金资助:
    齐鲁师范学院青年博士支持计划(QBJH19-0038); 国家自然科学基金(82372242); 山东省科技型中小企业创新能力提升工程(2023TSGC0921)

Synthesis and Biological Activity of Novel Pyrido[2,3-d]pyrimidine Containing Isoindolin-1-one

Ruixia Caoa,*(), Yuping Jiab, Wenting Zhanga, Shuwen Tana, Yaxin Xua, Shanshan Jiaoa, Xiaoxiao Lia, Junhong Zhaoc,*()   

  1. a College of Chemistry and Chemical Engineering, Qilu Normal University, Jinan 250200
    b Shandong Academy of pharmaceutical Sciences, Jinan 250101
    c Institute of Chemistry Co. Ltd, Henan Academy of science, Zhengzhou 450002
  • Received:2025-10-16 Revised:2025-11-26 Published:2026-01-15
  • Contact: Ruixia Cao, Junhong Zhao
  • Supported by:
    Young Doctor Support Program of Qilu Normal University(QBJH19-0038); National Natural Science Foundation of China(82372242); Shandong Province Science and Technology-Based Small and Medium-sized Enterprises Innovation Capacity Enhancement Project(2023TSGC0921)

为了寻找结构新颖、活性较强的抗肿瘤化合物, 设计并合成了一系列新型的含异吲哚酮的吡啶并[2,3-d]嘧啶衍生物, 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. 采用噻唑蓝(MTT)法测定目标化合物对肿瘤细胞(MCF-7)的抑制活性. 结果显示, 化合物7c7d7i7l具有较强的抑制活性, 其中化合物7i的抑制活性最强, IC50为15.85 μmol/L, 优于阳性对照药帕博西尼.

关键词: 帕博西尼, 乳腺癌, 抗肿瘤

In order to find novel structural anti-tumor drugs, a series of novel pyrido[2,3-d]pyrimidine derivatives containing isoindolin-1-one were synthesized and evaluated for their inhibitory activities against human breast cancer cells(MCF-7), by using 3-(4,5-dimethylthiahiazo-2-y1)-3,5-di-phenytetrazoliumromide (MTT) assay. These chemical structures were well characterized by NMR and HRMS spectroscopic methods. Compounds 7c, 7d, 7i and 7l had better inhibitory activity against MCF-7 cells than Palbociclib. Among them, compound 7i showed the most potent inhibitory activity against MCF-7 cells with an IC50 value of 15.85 μmol/L.

Key words: Palbociclib, human breast cancer, anticancer