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含氟2,5-二酮哌嗪衍生物的设计、合成及细胞毒活性

汤勇, 廖升荣, 李晋昇, 刘永宏

汤勇, 廖升荣, 李晋昇, 刘永宏. 含氟2,5-二酮哌嗪衍生物的设计、合成及细胞毒活性[J]. 中国药科大学学报, 2016, 47(4): 412-421. DOI: 10.11665/j.issn.1000-5048.20160405
引用本文: 汤勇, 廖升荣, 李晋昇, 刘永宏. 含氟2,5-二酮哌嗪衍生物的设计、合成及细胞毒活性[J]. 中国药科大学学报, 2016, 47(4): 412-421. DOI: 10.11665/j.issn.1000-5048.20160405
TANG Yong, LIAO Shengrong, LI Jinsheng, LIU Yonghong. Design, synthesis and cytotoxic activities of fluorine-containing 2, 5-diketopiperazine derivatives[J]. Journal of China Pharmaceutical University, 2016, 47(4): 412-421. DOI: 10.11665/j.issn.1000-5048.20160405
Citation: TANG Yong, LIAO Shengrong, LI Jinsheng, LIU Yonghong. Design, synthesis and cytotoxic activities of fluorine-containing 2, 5-diketopiperazine derivatives[J]. Journal of China Pharmaceutical University, 2016, 47(4): 412-421. DOI: 10.11665/j.issn.1000-5048.20160405

含氟2,5-二酮哌嗪衍生物的设计、合成及细胞毒活性

基金项目: 国家自然科学基金资助项目(No.21402218)

Design, synthesis and cytotoxic activities of fluorine-containing 2, 5-diketopiperazine derivatives

  • 摘要:N,N-二乙酰基-2,5-二酮哌嗪、烯丙基溴、邻氟苯甲醛和其他芳香醛为原料,合成得到21 个新型的含氟2,5-二酮哌嗪衍生物( 2a ~ 2u ),其结构经1H NMR、13C NMR和HRMS确证。采用CCK8法初步测试了目标化合物对10株肿瘤细胞(K562,U937,MOLT-4,HL60,HeLa,DU145,MCF-7,A549,SGC-7901和H1975)的体外抑制活性。结果表明:目标化合物 2a2d2e2f2g2h2k2t 均显示了良好的广谱的细胞毒活性,其中化合物 2t 对U937、HeLa和DU145细胞的半数抑制浓度(IC50)分别为0.2、0.5和0.7 μmol/L,其作为潜在的抗肿瘤活性先导化合物值得进一步深入研究。
    Abstract: Twenty-one novel fluorine-containing 2, 5-diketopiperazine derivatives( 2a - 2u )were synthesized by using N, N-diacetyl-2, 5-diketopiperazine, allylbromide, 2-fluorobenzaldehyde and other aromatic aldehydes. The structures were characterized by 1H NMR, 13C NMR, and HRMS. The cytotoxicities were evaluated against ten human tumour cell lines(K562, U937, MOLT-4, HL60, HeLa, DU145, MCF-7, A549, SGC-7901, H1975)by using CCK8 assay. Results showed that compounds 2a , 2d , 2e , 2f , 2g , 2h , 2k , and 2t showed significant cytotoxicity against U937(IC50=0. 2 μmol/L), HeLa(IC50=0. 5 μmol/L), and DU145(IC50=0. 7 μmol/L), respectively. Compound 2t could become a lead compound for further development for anticancer agents.
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  • 刊出日期:  2016-08-24

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