Design, synthesis and biological evaluation of pyrazol-furan carboxamide analogues as novel Akt kinase inhibitors
作者:Wenhu Zhan、Lei Xu、Xiaowu Dong、Jun Dong、Xiao Yi、Xiaodong Ma、Ni Qiu、Jia Li、Bo Yang、Yubo Zhou、Yongzhou Hu
DOI:10.1016/j.ejmech.2016.03.074
日期:2016.7
A series of novel pyrazol-furan carboxamide analogues were designed, synthesized and biologically evaluated for their Akt1 inhibitory activities, as well as anti-proliferative efficacies against HCT116 and OVCAR-8 cell lines. Most compounds exhibited moderate to excellent Akt1 inhibitory activities, together with favorable cytotoxicities. Further kinase selectivity assay of the most promising compound
设计,合成了一系列新颖的吡唑-呋喃羧酰胺类似物,并对它们的Akt1抑制活性以及针对HCT116和OVCAR-8细胞系的抗增殖功效进行了生物学评估。大多数化合物显示出中等至出色的Akt1抑制活性,以及良好的细胞毒性。对最有前途的化合物25e的进一步激酶选择性分析表明,它对结构相关的AGC激酶(包括Akt2,Akt3,ROCK1和PKA)也很有效,但对其他亚家族的激酶具有特异性。另外,蛋白质印迹分析表明25e可以显着抑制PC-3细胞中Akt底物GSK3β的磷酸化水平。而且25e证实LNCaP细胞中PRAS40磷酸化的浓度依赖性抑制,IC 50值为30.4 nM。