Design, synthesis and pharmacological evaluation of N4,N6-disubstituted pyrimidine-4,6-diamine derivatives as potent EGFR inhibitors in non-small cell lung cancer
作者:Yuan Zhang、Handeng Lv、Lu Luo、Yong Xu、Yaqian Pan、Yuewu Wang、Han Lin、Jianhua Xiong、Ping Guo、Jinsan Zhang、Xiaokun Li、Faqing Ye
DOI:10.1016/j.ejmech.2018.08.031
日期:2018.9
A novel series of 4, 6-disubstituted pyrimidines derivatives were designed, synthesized, and evaluated as epidermal growth factor receptor (EGFR) inhibitors for non-small cell lung cancer(NSCLC). 4, 6-disubstituted pyrimidines as core structure was utilized to substitute the lead structure AZD3759 of the quinazoline basic skeleton via an approach involving scaffold hopping. It was found that compound
设计,合成,评价了一系列新颖的4、6-二取代嘧啶衍生物,作为非小细胞肺癌(NSCLC)的表皮生长因子受体(EGFR)抑制剂。通过使用涉及支架跳跃的方法,利用4、6-二取代的嘧啶作为核心结构来取代喹唑啉基本骨架的前导结构AZD3759。结果发现,与AZD3759相比,化合物Yfq07在体外和体内均表现出最佳的抑制作用:Yfq07与AZD3759相比,它具有竞争性ATP抑制作用,多种目标作用,并且还具有更强的针对H3255,A431,HCC827,PC-9和H1975的活性。此外,还可以观察到更强的促凋亡作用,即抑制细胞G2 / M期对A431,H3255,HCC827和H1975的作用。在这项研究中,最终目标是改变核心结构,以改善其他表皮生长因子受体酪氨酸激酶抑制剂(EGFR-TKIs)的性能,同时保持整体效能。进一步探索了Yfq07作为一种有效的4,6-嘧啶类抗癌药,用于治疗人非小细胞肺癌。