发明授权
US06414003B1 Oxazolone derivatives and their use as anti-helicobacter pylori agents
失效
恶唑酮衍生物及其作为幽门螺杆菌药物的用途
- 专利标题： Oxazolone derivatives and their use as anti-helicobacter pylori agents
- 专利标题（中）： 恶唑酮衍生物及其作为幽门螺杆菌药物的用途
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申请号： US09708542申请日： 2000-11-09
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公开(公告)号： US06414003B1公开(公告)日： 2002-07-02
- 发明人: Tsuneo Kanamaru , Masafumi Nakao , Hiroyuki Tawada , Keiji Kamiyama
- 申请人： Tsuneo Kanamaru , Masafumi Nakao , Hiroyuki Tawada , Keiji Kamiyama
- 优先权： JP8-164854 19960625; JP9-025162 19970207
- 主分类号： A61K31422
- IPC分类号： A61K31422
摘要：
An anti-Helicobacter pylori agent comprising a compound represented by the formula: wherein A represents an aromatic ring group which may be substituted; R1 and R2, whether identical or not, each represent a hydrogen atom or a hydrocarbon group which may be substituted; R3 and R4, whether identical or not, each represent a hydrogen atom, a hydrocarbon group which may be substituted, an acyl group, a carbamoyl group which may be substituted, or a carboxyl group which may be esterified; or a salt thereof.
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