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目的 :设计合成一系列新型的含吡啶基吡唑酰胺类化合物,并测试其生物活性。方法:以取代氨基苯甲酸和吡唑羧酸为起始原料,设计并合成了含吡啶基吡唑酰胺类化合物,测试化合物4a~4d对人肺癌A-549,人肝癌Bel7402和人肠癌HCT-8细胞的体外抗肿瘤活性。结果:合成了4个结构全新的含吡啶基吡唑酰胺类化合物,其结构通过 1H NMR、红外光谱和元素分析进行了表征。体外抗肿瘤活性实验研究表明,化合物4d对Bel7402细胞株在浓度为5 ?g/mL时有较好的抑制活性,其他化合物也表现出一定的抑制活性。结论:化合物4d显示了较好的抑癌作用,值得进一步研究。
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