Design and Synthesis of Novel Human Epidermal Growth Factor Receptor 2 (HER2)/Epidermal Growth Factor Receptor (EGFR) Dual Inhibitors Bearing a Pyrrolo[3,2-<i>d</i>]pyrimidine Scaffold
作者:Tomoyasu Ishikawa、Masaki Seto、Hiroshi Banno、Youichi Kawakita、Mami Oorui、Takahiko Taniguchi、Yoshikazu Ohta、Toshiya Tamura、Akiko Nakayama、Hiroshi Miki、Hidenori Kamiguchi、Toshimasa Tanaka、Noriyuki Habuka、Satoshi Sogabe、Jason Yano、Kathleen Aertgeerts、Keiji Kamiyama
DOI:10.1021/jm2008634
日期:2011.12.8
Dual inhibitors of human epidermal growth factor receptor 2 (HER2) and epidermal growth factor receptor (EGFR) have been investigated for breast, lung, gastric, prostate, and other cancers; one, lapatinib, is currently approved for breast cancer. To develop novel HER2/EGFR dual kinase inhibitors, we designed and synthesized pyrrolo[3,2-d]pyrimidine derivatives capable of fitting into the receptors’
已经研究了人类表皮生长因子受体2(HER2)和表皮生长因子受体(EGFR)的双重抑制剂可治疗乳腺癌,肺癌,胃癌,前列腺癌和其他癌症。一种是拉帕替尼,目前已获准用于乳腺癌。为了开发新型的HER2 / EGFR双激酶抑制剂,我们设计并合成了能够适合受体ATP结合位点的吡咯并[3,2- d ]嘧啶衍生物。在制备的化合物中,34e显示出有效的HER2和EGFR(HER1)抑制活性以及肿瘤生长抑制活性。34e与HER2和EGFR的X射线共晶体结构表明34e与它们各自的ATP口袋中的预期残基相互作用。此外,由于34e具有良好的口服生物利用度,因此在过表达HER2的肿瘤异种移植模型中显示出强大的体内功效。基于这些发现,我们报道34e(TAK-285)作为一种新型HER2 / EGFR双激酶抑制剂在临床开发中很有希望。