Discovery of A Novel Her-1/Her-2 Dual Tyrosine Kinase Inhibitor for the Treatment of Her-1 Selective Inhibitor-Resistant Non-small Cell Lung Cancer
作者:Mi Young Cha、Kwang-Ok Lee、Jong Woo Kim、Chang Gon Lee、Ji Yeon Song、Young Hoon Kim、Gwan Sun Lee、Seung Bum Park、Maeng Sup Kim
DOI:10.1021/jm901146p
日期:2009.11.12
Her-1/Her-2 dual inhibitors. In contrast to the Her-1 selective inhibitors, our novel compounds are irreversible inhibitors of Her-1 and Her-2 tyrosine kinases with the potential to overcome clinically relevant, mutation-induced drug resistance. The selected compounds (19c, 19d) showed excellent EGFR inhibition activity even toward the T790M mutation of Her-1 tyrosine kinase with excellent selectivity. The excellent
合成了一系列新的(S)-1-丙烯酰基-N- [4-(芳基氨基)-7-(烷氧基)喹唑啉-6-基]吡咯烷-2-羧酰胺,并将其评价为Her-1 / Her-2双分子抑制剂。与Her-1选择性抑制剂相反,我们的新型化合物是Her-1和Her-2酪氨酸激酶的不可逆抑制剂,具有克服临床上相关的,突变诱导的耐药性的潜力。选择的化合物(19c,19d)即使对Her-1酪氨酸激酶的T790M突变也表现出优异的EGFR抑制活性,并且具有出色的选择性。这些化合物在大鼠中的出色药代动力学特征及其在A431异种移植模型中的强大体内功效清楚地表明,它们值得作为EGFR靶向治疗实体瘤的新型治疗剂,特别是对Her-1选择性抑制剂耐药的非靶向药物进行新型治疗小细胞肺癌。