Synthesis and antitumor activity of novel pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-5-one derivatives
作者:Hala B. El-Nassan
DOI:10.1016/j.ejmech.2011.02.055
日期:2011.6
A series of new pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidines with different substituents at position 3 were synthesized. The effect of the newly synthesized compounds was tested in vitro on human breast adenocarcinoma cell line (MCF7). Some of the synthesized compounds exploited potent antitumor activity, especially the 3-amino derivative 12 which displayed the highest activity among the test compounds
合成了一系列在3位具有不同取代基的新吡啶并[2,3- d ] [1,2,4]三唑并[4,3- a ]嘧啶。在体外测试了新合成的化合物对人乳腺癌细胞系(MCF7)的作用。一些合成的化合物具有强大的抗肿瘤活性,尤其是3-氨基衍生物12,在IC 50等于3.74μg/ mL的测试化合物中显示出最高的活性。