Design, synthesis and evaluation of novel levoglucosenone derivatives as promising anticancer agents
作者:Yi-hsuan Tsai、Carla M. Borini Etichetti、Soledad Cicetti、Javier E. Girardini、Rolando A. Spanevello、Alejandra G. Suárez、Ariel M. Sarotti
DOI:10.1016/j.bmcl.2020.127247
日期:2020.7
and anhydropyranose cores have been designed and synthesized following an hetero Michael // 1,3-dipolar cycloaddition path. The use of a design of experiments approach allowed the optimization of the oxa-Michael reaction with propargyl alcohol as nucleophile, a key step for the synthesis of the target compounds. All of the compounds were tested for their anticancer activity on MDA-MB-231 cells, featuring
设计并合成了一系列左旋葡萄糖硒酮衍生的1,2,3-三唑和异恶唑,它们在杂芳族和无水吡喃糖核心之间具有灵活的间隔基,并遵循杂种Michael // 1,3-偶极环加成路径。使用实验方法的设计可以优化以炔丙醇为亲核试剂的oxa-Michael反应,这是合成目标化合物的关键步骤。测试了所有化合物对以突变型p53为特征的MDA-MB-231细胞的抗癌活性。结果突出了引入柔性间隔基的重要性以及更高的氧杂-迈克尔异恶唑衍生物的活性。最突出的化合物还显示出针对肺癌和结肠癌细胞系的抗增殖活性。