发明申请
- 专利标题: Substituted quinazolines, the preparation thereof and the use thereof in pharmaceutical compositions
- 专利标题(中): 取代喹唑啉,其制备方法及其在药物组合物中的用途
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申请号: US13548233申请日: 2012-07-13
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公开(公告)号: US20130184204A1公开(公告)日: 2013-07-18
- 发明人: Waldemar PFRENGLE , Markus FRANK , Thomas KLEIN
- 申请人: Waldemar PFRENGLE , Markus FRANK , Thomas KLEIN
- 申请人地址: DE Ingelheim am Rhein
- 专利权人: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
- 当前专利权人: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
- 当前专利权人地址: DE Ingelheim am Rhein
- 优先权: EP11174266.4 20110715; EP12170055.3 20120530
- 主分类号: C07D473/04
- IPC分类号: C07D473/04 ; A61K31/4439 ; A61K31/155 ; A61K31/522 ; A61K45/06
摘要:
The present invention relates to substituted quinazolines of formula (I): wherein X and Y are defined as in claim 1, the tautomers, stereoisomers, mixtures and salts thereof, which have valuable pharmacological properties, particularly an inhibitory effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
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