Synthesis and biological evaluation of pyrrolopyridazine derivatives as novel HER-2 tyrosine kinase inhibitors
作者:Peng Cho Tang、Jun Feng、Li Huang、Zhe Xu、Ling Cheng、Xu Zhang、Lei Zhang、Bing Hu
DOI:10.1016/j.bmcl.2009.09.038
日期:2009.11
A series of novel pyrrolopyridazine derivatives have been discovered to be HER-2 inhibitors. These compounds selectively inhibited HER-2 kinase activity at low nanomolar concentrations. Compound 7d was identified as a potent HER-2 inhibitor with an IC50 of 4 nM.