发明申请
US20050187227A1 8-[3-Amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition
有权
8- [3-氨基 - 哌啶-1-基] - 黄嘌呤，它们的制备及其作为药物组合物的用途
![8-[3-Amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition](/docs/US/2005-08-25/US20050187227A1/abs.jpg.600x600.jpg)
- 专利标题： 8-[3-Amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition
- 专利标题（中）： 8- [3-氨基 - 哌啶-1-基] - 黄嘌呤，它们的制备及其作为药物组合物的用途
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申请号： US11062518申请日： 2005-02-22
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公开(公告)号： US20050187227A1公开(公告)日： 2005-08-25
- 发明人: Frank Himmelsbach , Elke Langkopf , Matthias Eckhardt , Mohammad Tadayyon , Leo Thomas
- 申请人： Frank Himmelsbach , Elke Langkopf , Matthias Eckhardt , Mohammad Tadayyon , Leo Thomas
- 申请人地址： DE Ingelheim
- 专利权人： Boehringer Ingelheim Pharma GmbH & Co. KG
- 当前专利权人： Boehringer Ingelheim Pharma GmbH & Co. KG
- 当前专利权人地址： DE Ingelheim
- 优先权： DE102004009039 20040223
- 主分类号： A61K31/522
- IPC分类号： A61K31/522 ; C07D473/04 ; C07D473/06
![8-[3-Amino-piperidin-1-yl]-xanthines, their preparation and their use as pharmaceutical composition](/abs-image/US/2005/08/25/US20050187227A1/abs.jpg.150x150.jpg)
摘要：
The present invention relates to substituted xanthines of general formula wherein R1 and R2 are defined as in the claims, 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).
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