发明名称 |
Heterocyclic compounds, a process for their production and medicaments containing these compounds |
摘要 |
The invention relates to special heterocyclic compounds corresponding to general tautomeric formula I which are distinguished by improved antagonistic activity on histamine-H2-receptors. The invention also relates to a process for producing these compounds and to medicaments containing them.
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申请公布号 |
US4596811(A) |
申请公布日期 |
1986.06.24 |
申请号 |
US19830543132 |
申请日期 |
1983.10.18 |
申请人 |
LUDWIG HEUMANN & CO., GMBH |
发明人 |
SZELENYI, ISTVAN;POSTIUS, STEFAN;SCHICKANEDER, HELMUT;HANSEN, HERBERT |
分类号 |
A61K31/16;A61K31/63;A61P1/04;A61P43/00;C07C67/00;C07C301/00;C07C303/36;C07C307/06;C07C311/00;C07D277/20;C07D277/22;C07D277/26;C07D277/28;C07D277/36;C07D295/096;C07D333/20;(IPC1-7):A61K31/44;A61K31/38;C07D417/12 |
主分类号 |
A61K31/16 |
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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