Development of highly selective casein kinase 1δ/1ε (CK1δ/ε) inhibitors with potent antiproliferative properties
作者:Mathieu Bibian、Ronald J. Rahaim、Jun Yong Choi、Yoshihiko Noguchi、Stephan Schürer、Weimin Chen、Shima Nakanishi、Konstantin Licht、Laura H. Rosenberg、Lin Li、Yangbo Feng、Michael D. Cameron、Derek R. Duckett、John L. Cleveland、William R. Roush
DOI:10.1016/j.bmcl.2013.05.075
日期:2013.8
The development of a series of potent and highly selective caseinkinase 1δ/ε (CK1δ/ε) inhibitors is described. Starting from a purine scaffold inhibitor (SR-653234) identified by high throughput screening, we developed a series of potent and highly kinase selective inhibitors, including SR-2890 and SR-3029, which have IC50 ⩽ 50 nM versus CK1δ. The two lead compounds have ⩽100 nM EC50 values in MTT