8-[3-amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical compositions
申请人:Himmelsbach Frank
公开号:US20050234108A1
公开(公告)日:2005-10-20
The present invention relates to substituted xanthines of general formula
wherein R is defined as in claim
1
, the tautomers, the stereoisomers, the mixtures thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINES, THEIR PREPARATION AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS
申请人:HIMMELSBACH Frank
公开号:US20090137801A1
公开(公告)日:2009-05-28
Disclosed are substituted xanthines of the formula
wherein R is defined as in claim
1
, the tautomers, the stereoisomers, the mixtures thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
8-[3-amino-piperidin-1-yl]-Xanthine, deren Herstellung und deren Verwendung als DPP IV Hemmer
申请人:Boehringer Ingelheim International GmbH
公开号:EP2119717A1
公开(公告)日:2009-11-18
Die vorliegende Erfindung betrifft substituierte Xanthine der allgemeinen Formel
in der R wie in Anspruch 1 definiert sind, deren Tautomere, deren Stereoisomere, deren Gemische und deren Salze, welche wertvolle pharmakologische Eigenschaften aufweisen, insbesondere eine Hemmwirkung auf die Aktivität des Enzyms Dipeptidylpeptidase-IV (DPP-IV).
本发明涉及通式如下的取代黄嘌呤
其中 R 如权利要求 1 所定义的取代黄嘌呤、其同系物、立体异构体、混合物和盐,它们具有重要的药理特性,特别是对二肽基肽酶-IV(DPP-IV)酶活性的抑制作用。
8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS DPP-IV HEMMER