发明授权
US5457091A N1-substituted 1H-1,2,3-triazolo[4,5,-D]pyrimidines, a process for their
preparation and their use as antiviral agents
失效
N1取代的1H-1,2,3-三唑并[4,5，-D]嘧啶，其制备方法及其作为抗病毒剂的用途
- 专利标题： N1-substituted 1H-1,2,3-triazolo[4,5,-D]pyrimidines, a process for their preparation and their use as antiviral agents
- 专利标题（中）： N1取代的1H-1,2,3-三唑并[4,5，-D]嘧啶，其制备方法及其作为抗病毒剂的用途
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申请号： US125195申请日： 1993-09-23
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公开(公告)号： US5457091A公开(公告)日： 1995-10-10
- 发明人: Gerhard Jaehne , Matthias Helsberg , Irvin Winkler , Gerhard Gross , Thomas Scholl
- 申请人： Gerhard Jaehne , Matthias Helsberg , Irvin Winkler , Gerhard Gross , Thomas Scholl
- 申请人地址： DEX Frankfurt am Main
- 专利权人： Hoechst Aktiengesellschaft
- 当前专利权人： Hoechst Aktiengesellschaft
- 当前专利权人地址： DEX Frankfurt am Main
- 优先权： DEX4231944.7 19920924
- 主分类号： A61K31/505
- IPC分类号： A61K31/505 ; A61P31/12 ; C07D487/04 ; C07F9/6561 ; C07D239/00
摘要：
N1-Substituted 1H-1,2,3-triazolo[4,5-d]pyrimidine compounds of the formula I ##STR1## in which the substituents X, Y, R.sup.1, R.sup.2 and R.sup.3 have the meanings recited in the specification, are described as pharmaceutical compositions containing them and processes for their preparation. The compounds are effective antiviral agents.