Pyrimido[4,5-<i>d</i>]pyrimidin-4(1<i>H</i>)-one Derivatives as Selective Inhibitors of EGFR Threonine<sup>790</sup>to Methionine<sup>790</sup>(T790M) Mutants
作者:Tianfeng Xu、Lianwen Zhang、Shilin Xu、Chao-Yie Yang、Jinfeng Luo、Fang Ding、Xiaoyun Lu、Yingxue Liu、Zhengchao Tu、Shiliang Li、Duanqing Pei、Qian Cai、Honglin Li、Xiaomei Ren、Shaomeng Wang、Ke Ding
DOI:10.1002/anie.201302313
日期:2013.8.5
Catching the mutants: Pyrimido[4,5‐d]pyrimidin‐4(1H)‐one derivatives (see example) were identified as specific inhibitors of EGFRT790M mutants. The compounds bound with T790M or L858R/T790M mutants with significantly lower Kd values than that with EGFRWT. They also selectively inhibited EGFR signal transduction and proliferation of NSCLC cells harboring EGFRL858R/T790M mutation, but were significantly
捕捉突变体:Pyrimido [4,5 - d ]嘧啶-4(1 H)-1衍生物(参见示例)被确定为EGFR T790M突变体的特异性抑制剂。与T790M或L858R / T790M突变体结合的化合物的K d值明显低于EGFR WT。它们还选择性抑制具有EGFR L858R / T790M突变的NSCLC细胞的EGFR信号转导和增殖,但对具有EGFR WT的细胞的效力却显着降低。