Synthesis and anti-proliferative activity of a small library of 7-substituted 5H-pyrrole [1,2-a][3,1]benzoxazin-5-one derivatives
作者:Mariateresa Badolato、Gabriele Carullo、Biagio Armentano、Salvatore Panza、Rocco Malivindi、Francesca Aiello
DOI:10.1016/j.bmcl.2017.05.046
日期:2017.7
5H-pyrrolo[1,2-a][3,1]benzoxazin-5-one derivatives, against a panel of human cancer cell lines. We reported the synthesis of these compounds in a previous work. 7-Bromo-5H-benzo[d]pyrrolo[2,1-b][1,3]oxazin-5-one showed a promising anti-proliferative effect. As starting material for Suzuki-Miyaura cross coupling reaction, it was selected for the design and the synthesis of six further derivatives, with the
在这项研究中,我们调查了7-取代的5 H-吡咯并[1,2- a ] [3,1]苯并恶嗪-5-one衍生物小文库对一组人类癌细胞系的抗增殖活性。我们在先前的工作中报告了这些化合物的合成。7-Bromo-5 H-苯并[ d ]吡咯并[2,1- b ] [1,3]恶嗪-5-酮显示出有希望的抗增殖作用。作为Suzuki-Miyaura交叉偶联反应的起始原料,选择它用于设计和合成六种其他衍生物,目的是更好地定义结构-活性关系。抗增殖MTT分析显示剂量依赖性降低细胞活力,特别是对于7-([[1,1'-联苯] -4-yl)-5 H-苯并[ d ]吡咯并[2,1- b ] [1,3]恶嗪-5-酮。细胞周期和蛋白质印迹分析表明凋亡是其抗增殖活性的可能机制。这些初步结果激发了我们对进一步优化的兴趣。