Substrate-controlled chemoselective synthesis and potent cytotoxic activity of novel 5,6,7-triarylpyrido[2,3-d]pyrimidin-4-one derivatives
作者:Feng Shi、Jie Ding、Shu Zhang、Wen-Juan Hao、Chuang Cheng、Shujiang Tu
DOI:10.1016/j.bmcl.2010.09.114
日期:2011.3
The substrate-controlled chemoselective synthesis of novel 5,6,7-triarylpyrido[2,3-d]pyrimidin-4-one derivatives has been successfully achieved via microwave-assisted three-component reactions of 2,6-diaminopyrimidin-4(3H)-one, aromatic aldehydes and 1,2-diphenylethanone. This approach has the prominent features of chemoselectivity, diasteroselectivity, atom economy, short reaction time, high yield
新型的5,6,7-三芳基吡啶并[2,3- d ]嘧啶-4-酮衍生物的底物控制化学选择性合成是通过2,6-二氨基嘧啶-4(3)的微波辅助三组分反应成功实现的。H)-1,芳族醛和1,2-二苯基乙酮。该方法具有化学选择性,非对映选择性,原子经济,反应时间短,产率高以及操作简便的突出特征。而且,这些新化合物经受了对癌SW1116和SGC7901细胞的体外细胞毒性测试。大多数测试化合物对SW1116细胞和化合物4b均显示出明显的细胞毒性 与作为阳性对照的盐酸阿霉素相比,SGC7901对SGC7901细胞具有更强和更有效的细胞毒性。