Design, synthesis, and in vitro antitumor activity evaluation of novel 4-pyrrylamino quinazoline derivatives.
Design, synthesis, and in vitro antitumor activity evaluation of novel 4-pyrrylamino quinazoline derivatives.
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DOI:
10.1111/j.1747-0285.2011.01234.x
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发表时间:
2011-12
影响因子:
3
通讯作者:
Ji M
中科院分区:
文献类型:
--
作者:
Wu X;Li M;Tang W;Zheng Y;Lian J;Xu L;Ji M
Here we describe the design and synthesis of two series of 4-pyrrylamino quinazolines as new analogues of the EGFR inhibitor Gefitinib. In vitro antitumor activity of these novel compounds against pancreatic (Miapaca2) and prostate (DU145) cancer cell lines was evaluated. Compared with the parental Gefitinib, all the 18 derivatives show a greatly increased cytotoxicity to cancer cells. In vitro kinase inhibitory activity on EGFR was also investigated. Among them, compounds GI-6, GII-4, GII-6, GII-8, and GII-9 are more potential RTK inhibitors. Based on these results, we propose simple structure-activity relationship to provide information for designing and developing more potent antitumor agents.
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