Nitric oxide donating anilinopyrimidines: Synthesis and biological evaluation as EGFR inhibitors
作者:Chun Han、Zhangjian Huang、Chao Zheng、Ledong Wan、Yisheng Lai、Sixun Peng、Ke Ding、Hongbin Ji、Yihua Zhang
DOI:10.1016/j.ejmech.2013.05.026
日期:2013.8
To search for potent nitric oxide (NO) donating epidermal growth factor receptor (EGFR) inhibitors, a series of phenylsulfonylfuroxan-based anilinopyrimidines 10a–h were synthesized and biologically evaluated. Compounds 10f–h exhibited potent inhibitory activity against EGFR L858R/T790M and were as potent as WZ4002 in inhibition of H1975 cells harboring EGFR L858R/T790M. Additionally, 10h produced
为了寻找有效的供体一氧化氮(NO)释放的表皮生长因子受体(EGFR)抑制剂,合成了一系列基于苯磺酰基呋喃喃的苯胺基嘧啶10a – h并进行了生物学评估。化合物10f – h对EGFR L858R / T790M表现出有效的抑制活性,与WZ4002一样有效地抑制了携带EGFR L858R / T790M的H1975细胞。此外,10h在H1975细胞中产生高水平的NO,但在正常人细胞中则没有,并且其抗增殖活性被NO清除剂血红蛋白减弱。再说10小时抑制H1975细胞中的EGFR激活和下游信号传导。这些结果表明10h的强抗增殖活性可以归因于癌细胞中高水平的NO产生和EGFR的抑制以及下游信号传导的协同作用。