1. Academic Validation
  2. Synthesis and biological evaluation of azole-diphenylpyrimidine derivatives (AzDPPYs) as potent T790M mutant form of epidermal growth factor receptor inhibitors

Synthesis and biological evaluation of azole-diphenylpyrimidine derivatives (AzDPPYs) as potent T790M mutant form of epidermal growth factor receptor inhibitors

  • Bioorg Med Chem. 2016 Nov 1;24(21):5505-5512. doi: 10.1016/j.bmc.2016.09.001.
Zhendong Song 1 Yue Jin 1 Yang Ge 1 Changyuan Wang 1 Jianbin Zhang 1 Zeyao Tang 1 Jinyong Peng 1 Kexin Liu 1 Yanxia Li 2 Xiaodong Ma 3
Affiliations

Affiliations

  • 1 College of Pharmacy, Dalian Medical University, Dalian 116044, PR China.
  • 2 Respiratory Department, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, PR China. Electronic address: liyanxia001@163.com.
  • 3 College of Pharmacy, Dalian Medical University, Dalian 116044, PR China. Electronic address: xiaodong.ma@139.com.
Abstract

A series of novel azole-diphenylpyrimidine derivatives (AzDPPYs) were synthesized and biologically evaluated as potent EGFRT790M inhibitors. Among these analogues, the most active inhibitor 6e not only displayed high activity against EGFRT790M/L858R kinase (IC50=3.3nM), but also was able to repress the replication of H1975 cells harboring EGFRT790M mutation at a concentration of 0.118μmol/L. In contrast to the lead compound rociletinib, 6e slightly reduces the key EGFRT790M-minduced drug resistance. Significantly, inhibitor 6e demonstrates high selectivity (SI=299.3) for T790M-containing EGFR mutants over wild type EGFR, hinting that it will cause less side effects.

Keywords

Azole-diphenylpyrimidine; EGFR T790M; Inhibitors; NSCLC; Synthesis.

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