Synthesis and antiproliferative evaluation of novel 1,2,4-triazole derivatives incorporating benzisoselenazolone scaffold
作者:Bao-Lin Li、Bo Li、Rui-Lian Zhang、Ji-Jun Zhao、Xue-Feng Wang、Yu-Ming Liu、Yan-Ping Shi、Jin-Biao Liu、Bao-Quan Chen
DOI:10.1016/j.bmcl.2016.01.017
日期:2016.2
A series of novel 1,2,4-triazole derivatives incorporating benzisoselenazolone scaffold were designed, synthesized and evaluated for their in vitro antiproliferative activities against human cancer cell lines SMMC-7721, Hela, A549, and normal cell lines L929 by CCK-8 assay. The preliminary bioassay results demonstrated that most of the tested compounds 3a-3n exhibited antiproliferation with different
设计,合成并结合了一系列新的1,2,4-三唑衍生物衍生物,并通过CCK-8分析评估了它们对人癌细胞SMMC-7721,Hela,A549和正常细胞L929的体外抗增殖活性。初步的生物测定结果表明,大多数受试化合物3a-3n在不同程度上均表现出抗增殖作用,并且某些化合物对多种癌细胞系的阳性对照为ethaselen和5-氟尿嘧啶(5-FU)。在这些化合物中,化合物3b和3c对SMMC-7721细胞表现出高度有效的生物学活性,IC50值分别为6.02和6.01μM。化合物3n对Hela细胞显示出显着的抗增殖活性,IC50值为3.94μM。化合物3n对A549细胞表现出最佳的抑制作用,IC50值为9.14μM。此外,大多数测试化合物对正常细胞系L929的细胞毒性作用较弱。药理结果表明,取代基对于提高这类化合物的效能和选择性至关重要。