NOVEL SUBSTITUTED PYRIMIDINYLOXY UREAS USEFUL AS INHIBITORS OF PROTEIN KINASES
申请人:Lang Hengyuan
公开号:US20070155764A1
公开(公告)日:2007-07-05
The present invention relates to compounds and methods useful as inhibitors of protein kinases, including B-Raf and several receptor tyrosine and cytoplasmic tyrosine kinases. The present invention is directed to new substituted pyrimidinyloxy urea compounds of Formulas II, III and IV and compositions and their application as pharmaceuticals for the treatment of disease. Methods of modulating of protein kinase activity in a human or animal subject are also provided for the treatment diseases such as cancers.
Synthesis and anticancer activity evaluation of novel azacalix[2]arene[2]pyrimidines
作者:Yesu Addepalli、Xiaohong Yang、Minghui Zhou、D. Prabhakar Reddy、Shao-Lin Zhang、Zhen Wang、Yun He
DOI:10.1016/j.ejmech.2018.02.079
日期:2018.5
A series of novel azacalix[2]arene[2]pyrimidines were synthesized, and evaluated for their antiproliferative activities against A549, MCF7, SH-SY5Y and CNE human cancer cell lines in vitro by using the CCK-8 assay. A number of compounds showed low micromolar antiproliferative activities against MCF7 cell line. Compound 4j, containing a pyrrolidine moiety, exhibited the strongest inhibitory activity
Discovery of a Highly Potent and Broadly Effective Epidermal Growth Factor Receptor and HER2 Exon 20 Insertion Mutant Inhibitor
作者:Jaebong Jang、Jieun Son、Eunyoung Park、Takayuki Kosaka、Jamie A. Saxon、Dries J. H. De Clercq、Hwan Geun Choi、Junko Tanizaki、Michael J. Eck、Pasi A. Jänne、Nathanael S. Gray
DOI:10.1002/anie.201805187
日期:2018.9.3
epidermal growthfactorreceptor (EGFR) activating mutation and the most prevalent HER2 mutation in non‐small cell lung cancer (NSCLC). Novel therapeutics for the patients with Ex20Ins mutations are urgently needed, due to their poor responses to the currently approved EGFR and HER2 inhibitors. Here we report the discovery of highly potent and broadly effective EGFR and HER2 Ex20Ins mutant inhibitors. The