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Biological Activity:
Potent Polo-like kinase (PLK) inhibitor, selective at PLK1 (IC50: 2 nM) over PLK3 (IC50: 270 nM).
References:
TR Rheault et al. Heteroaryl-linked 5-(1H-benzimidazol-1-yl)-2-thiophene carboxamides: potent inhibitors of polo-like kinase 1 (PLK1) with improved drug-like properties. Bioorg. Med. Chem. Lett. 2010, 20(15), 4587-92. [online]
KA Emmitte et al. Design of potent thiophene inhibitors of polo-like kinase 1 with improved solubility and reduced protein binding. Bioorg. Med. Chem. Lett. 2009, 19(6), 1694-7. [online]
Chemical Name: (R)-5-(6-(1-methylpiperidin-4-yloxy)-1H-benzo[d]imidazol-1-yl)-3-(1-(2-(trifluoromethyl)phenyl)ethoxy)thiophene-2-carboxamide
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