Design, synthesis, and structure-activity relationships of novel 4,7,12,12a-tetrahydro-5H-thieno[3′,2′:3,4]pyrido[1,2-b]isoquinoline and 5,8,12,12a-tetrahydro-6H-thieno[2′,3′:4,5]pyrido[2,1-a]isoquinoline derivatives as cellular activators of adenosine 5′-monophosphate-activated protein kinase (AMPK)
作者:Zhanni Gu、Lingyan Wu、Yanan Duan、Jiang Wang、Shengbin Zhou、Jingya Li、Kaixian Chen、Jia Li、Hong Liu
DOI:10.1016/j.bmc.2018.02.052
日期:2018.5
more derivatives with better glucose-lowering efficacy compared with berberine, twenty-three novel compounds with 4,7,12,12a-tetrahydro-5H-thieno[3′,2′:3,4]pyrido[1,2-b]isoquinoline or 5,8,12,12a-tetrahydro-6H-thieno[2′,3′:4,5]pyrido[2,1-a]isoquinoline cores were designed, synthesized, and biologically evaluated in vitro in continuation of our previous work on indirect activators of adenosine 5′-mo
为了发现更多与小ber碱相比具有更好的降糖功效的衍生物,二十三个新颖的化合物具有4,7,12,12a-tetrahydro-5 H -thieno [3',2':3,4] pyrido [1,2 - b ]异喹啉或5,8,12,12a四氢-6- ħ -噻吩并[2',3':4,5]吡啶并[2,1-一个]异喹啉核设计,合成,和生物学评价在体外在我们先前关于间接激活腺苷5'-单磷酸激活蛋白激酶(AMPK)的工作的基础上。九种化合物有效刺激L6肌管细胞中的葡萄糖消耗(在10μM时> 2.3倍),而两种化合物(4d和4s)与黄连素相比,对小白鼠对大鼠原代肝细胞糖异生有更好的抑制活性(在5μM时<57.6%)。此外,这些化合物显着上调了AMPK及其底物,乙酰辅酶A羧化酶(ACC)的磷酸化,并略微降低了L6肌管细胞中的线粒体膜电位。