Substituted imidazo-pyridinones and imidazo-pyridazinones, the preparation thereof and their use as pharmaceutical compositions
申请人:Boehringer Ingelheim Pharma GmbH & Co KG
公开号:US07109192B2
公开(公告)日:2006-09-19
The present invention relates to substituted imidazo-pyridinones and imidazo-pyridazinones of general formula
wherein R1 to R4 are defined as in claim 1, the tautomers, the stereoisomers, the mixtures thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibitory effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
本发明涉及通式如下的取代咪唑吡啶酮和咪唑吡嗪酮:
其中R1至R4在权利要求书1中定义,其互变异构体、立体异构体、混合物及其盐具有有价值的药理学特性,特别是对二肽基肽酶IV(DPP-IV)酶活性具有抑制作用。