6-(4-HYDROXY-PHENYL)-3-STYRYL-1H-PYRAZOLO[3,4-b]PYRIDINE-4-CARBOXYLIC ACID AMIDE DERIVATIVES AS KINASE INHIBITORS
申请人:LOEHN Matthias
公开号:US20130065894A1
公开(公告)日:2013-03-14
The present invention relates to pyrazolo[3,4-b]pyridine compounds of the formula I,
in which R
1
, R
2
, R
3
, R
4
and R
5
are defined as indicated below. The compounds of the formula I are kinase inhibitors, and are useful for the treatment of diseases associated with diabetes and diabetic complications, such as, diabetic nephropathy, diabetic neuropathy and diabetic retinopathy, for example. The invention furthermore relates to the use of compounds of the formula I, in particular as active ingredients in pharmaceuticals, and pharmaceutical compositions comprising them.
本发明涉及式I的吡唑啉[3,4-b]吡啶化合物,其中R1、R2、R3、R4和R5如下所示。式I的化合物是激酶抑制剂,可用于治疗与糖尿病及糖尿病并发症相关的疾病,如糖尿病肾病、糖尿病神经病变和糖尿病视网膜病变等。此外,该发明还涉及式I的化合物的用途,特别是作为药物中的活性成分,以及包含它们的药物组合物。