申请人:Boehringer Ingelheim International GmbH
公开号:US08158641B2
公开(公告)日:2012-04-17
The present invention relates to 2-arylamino-4-(aminoalkylene)aminopyrimidines inhibitors having the structure shown below:
wherein R and R1 are as defined herein. The 2-arylamino-4 -(aminoalkylene)aminopyrimidines inhibit Protein Kinase C-alpha (PKC-α). The PKC-α inhibitors of the present invention are important for improving myocardial intracellular calcium cycling, resulting in improved myocardial contraction and relaxation performance and thereby slowing the progression of heart failure. The present invention further relates to compositions comprising said 2-arylamino-4 -(aminoalkylene)amino-pyrimidines and to methods for controlling, abating, or otherwise slowing the progression of heart failure.
本发明涉及具有下列结构的2-芳基氨基-4-(氨基烷基)氨基嘧啶抑制剂:其中R和R1如本文所述。这些2-芳基氨基-4-(氨基烷基)氨基嘧啶抑制蛋白激酶C-alpha(PKC-α)。本发明的PKC-α抑制剂对于改善心肌细胞内钙循环非常重要,从而改善心肌收缩和舒张性能,减缓心力衰竭的进展。本发明还涉及包含所述2-芳基氨基-4-(氨基烷基)氨基嘧啶的组合物以及控制、减轻或减缓心力衰竭进展的方法。