2-Pyridyl substituted imidazoles as ALK5 and/or ALK4 inhibitors
申请人:Kim Dae-Kee
公开号:US20080319012A1
公开(公告)日:2008-12-25
2-pyridyl-substituted imidazoles which are used advantageously in the treatment of diseases mediated by ALK 5 or ALK 4 receptor or both.
2-吡啶基取代的咪唑类化合物在治疗由ALK5或ALK4受体介导的疾病中具有优势。
Synthesis and biological evaluation of 4(5)-(6-methylpyridin-2-yl)imidazoles and -pyrazoles as transforming growth factor-β type 1 receptor kinase inhibitors
作者:Dae-Kee Kim、Yeon-Im Lee、Yeon Woo Lee、Purushottam M. Dewang、Yhun Yhong Sheen、Yeo Woon Kim、Hyun-Ju Park、Jakyung Yoo、Ho Soon Lee、Yong-Kook Kim
DOI:10.1016/j.bmc.2010.04.071
日期:2010.6.15
A series of 4(5)-(6-methylpyridin-2-yl)imidazoles 16–19 and -pyrazoles 22–29, 33, and 34 have been synthesized and evaluated for their ALK5 inhibitory activity in an enzyme assay and in cell-based luciferase reporter assays. The 6-quinolinyl imidazole analogs 16 and 18 inhibited ALK5 phosphorylation with IC50 values of 0.026 and 0.034 μM, respectively. In a luciferase reporter assay using HaCaT cells