The present invention relates to pyrazolo-quinazolines, characterized by an ortho-substituted-arylamino, heterocyclylamino- or C3-C7 cycloalkylamino residue at 8 position and an aryl, heterocyclyl or C3-C7 cycloalkyl as substituent of a carboxamide at 3 position of the molecule framework. The compounds of this invention modulate the activity of protein kinases and are therefore useful in treating diseases caused by dysregulated protein kinase activity, in particular MPS1/TTK. The present invention also provides methods for preparing these compounds, pharmaceutical compositions comprising these compounds, and methods of treating diseases utilizing pharmaceutical compositions comprising these compounds.
本发明涉及
吡唑并
喹唑啉,其特征在于8位具有取代基的芳胺基、杂环胺基或C3-C7
环烷基胺基,3位的分子框架上的羧
酰胺基取代基为芳基、杂环基或C3-C7
环烷基。本发明的化合物调节蛋白激酶的活性,因此在治疗由失调的蛋白激酶活性引起的疾病,特别是
MPS1/
TTK方面具有用途。本发明还提供了制备这些化合物的方法,包括这些化合物的制药组合物,以及利用这些化合物的制药组合物治疗疾病的方法。