发明名称 |
Tricyclic heteroaromatic compounds |
摘要 |
The invention relates to tricyclic heteroaromatic compounds of general formula (I) and the salts thereof wherein the structural elements X, Y, A, R<1 >and R<2 >are defined in the specification. The invention also relates to the preparation of these compounds and their use as pharmaceutical compositions, particularly as analgesics.
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申请公布号 |
US2004214833(A1) |
申请公布日期 |
2004.10.28 |
申请号 |
US20040805860 |
申请日期 |
2004.03.22 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
HAUEL NORBERT;DRAHEIM HENNING |
分类号 |
C07D471/04;C07D513/04;(IPC1-7):C07D498/02;C07D491/02 |
主分类号 |
C07D471/04 |
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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