发明名称 |
Xanthine derivatives,production and use thereof as medicament |
摘要 |
The present invention relates to substituted xanthines of general formula wherein R<1 >to R<4 >are defined as in claim 1, the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV). |
申请公布号 |
US2004077645(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030467961 |
申请日期 |
2003.12.05 |
申请人 |
HIMMELSBACH FRANK;MARK MICHAEL;ECKHARDT MATTHIAS;LANGKOPF ELKE;MAIER ROLAND;LOTZ RALF R H |
发明人 |
HIMMELSBACH FRANK;MARK MICHAEL;ECKHARDT MATTHIAS;LANGKOPF ELKE;MAIER ROLAND;LOTZ RALF R H |
分类号 |
A61K31/522;A61K31/55;A61K31/551;A61P3/04;A61P3/10;A61P5/00;A61P19/02;A61P19/10;A61P37/02;C07D473/04;C07D473/06;C07D473/08;C07D473/10;C07D473/12;(IPC1-7):A61K31/537;C07D473/02 |
主分类号 |
A61K31/522 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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