We herein disclose a novel series of 4-aminopyrimidine-5-carbaldehyde oximes that are potent and selective inhibitors of both EGFR and ErbB-2 tyrosine kinases, with IC50 values in the nanomolar range. Structure-activity relationship (SAR) studies elucidated a critical role for the 4-amino and C-6 arylamino moieties. The X-ray co-crystal structure of EGFR with 37 was determined and validated our design rationale. (C) 2008 Elsevier Ltd. All rights reserved.
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Suzuki, Naoyuki
Shiota, Takeshi
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Shiota, Takeshi
Watanabe, Fumihiko
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Watanabe, Fumihiko
Haga, Norihiro
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Haga, Norihiro
Murashi, Takami
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Murashi, Takami
Ohara, Takafumi
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Ohara, Takafumi
Matsuo, Kenji
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Matsuo, Kenji
Omori, Naoki
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Omori, Naoki
Yari, Hiroshi
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Yari, Hiroshi
Dohi, Keiji
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Dohi, Keiji
Inoue, Makiko
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Iguchi, Motofumi
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Sentou, Jyunko
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Wada, Tooru
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