Design and Synthesis of Tetrahydropyridothieno[2,3-<i>d</i>]pyrimidine Scaffold Based Epidermal Growth Factor Receptor (EGFR) Kinase Inhibitors: The Role of Side Chain Chirality and Michael Acceptor Group for Maximal Potency
作者:Chia-Hsien Wu、Mohane Selvaraj Coumar、Chang-Ying Chu、Wen-Hsing Lin、Yi-Rong Chen、Chiung-Tong Chen、Hui-Yi Shiao、Shaik Rafi、Sing-Yi Wang、Hui Hsu、Chun-Hwa Chen、Chun-Yu Chang、Teng-Yuan Chang、Tzu-Wen Lien、Ming-Yu Fang、Kai-Chia Yeh、Ching-Ping Chen、Teng-Kuang Yeh、Su-Huei Hsieh、John T.-A. Hsu、Chun-Chen Liao、Yu-Sheng Chao、Hsing-Pang Hsieh
DOI:10.1021/jm100607r
日期:2010.10.28
HTS hit 7 was modified through hybrid design strategy to introduce a chiral side chain followed by introduction of Michael acceptor group to obtain potent EGFR kinase inhibitors 11 and 19. Both 11 and 19 showed over 3 orders of magnitude enhanced HCC827 antiproliferative activity compared to HTS hit 7 and also inhibited gefitinib-resistant double mutant (DM, T790M/L858R) EGFR kinase at nanomolar concentration. Moreover, treatment with 19 shrinked tumor in nude mice xenograft model.