Design, synthesis and biological evaluation of novel 4-arylaminopyrimidine derivatives possessing a hydrazone moiety as dual inhibitors of L1196M ALK and ROS1
作者:Yu Wang、Guogang Zhang、Gang Hu、Yanxin Bu、Hongrui Lei、Daiying Zuo、Mengting Han、Xin Zhai、Ping Gong
DOI:10.1016/j.ejmech.2016.06.056
日期:2016.11
A series of 4-arylaminopyrimidine derivatives possessing a hydrazone moiety were designed, synthesized and evaluated for their biological activity. Most compounds exhibited moderate to excellent cytotoxic activity against ALK-addicted KARPAS299 and ROS1-addicted HCC78, while also showing much less potent activity against A549, H460 and HT-29, whose growth were not dependent on ALK and/or ROS1, as compared
设计,合成并评估了一系列具有部分的4-芳基氨基嘧啶衍生物,并对其生物学活性进行了评估。大多数化合物对ALK上瘾的KARPAS299和ROS1上瘾的HCC78表现出中等至优异的细胞毒活性,而与A549,H460和HT-29相比,它们的生长活性要弱得多,而A549,H460和HT-29的生长不依赖于ALK和/或ROS1。克唑替尼和塞立替尼。最有希望的化合物7b对ALK上瘾的KARPAS299和ROS1上瘾的HCC78细胞系显示出高抗增殖作用,IC 50分别为20 nM和28 nM,但对A549,H460和HT-29没有抑制活性。酶法鉴定7b作为有效和选择性的ALK和ROS1双重抑制剂,IC 50分别为2.5 nM和2.7 nM。它还对L1196M ALK表现出良好的抑制活性,IC 50值为67 nM。