发明名称 |
DERIVATIVES OF PYRAZOLO (1,5-A) PYRIDO (2,3- D)-PYRIMIDIN-9(4H)-ONE |
摘要 |
<p>New derivatives of pyrazolo1,5-a!pyrido!2,3-d!pyrimidin-9(4H)-one and salts thereof have the general formula wherein R1 is hydrogen, lower alkyl or -lower alkyl-NR4R5; R2, R3, R4 and R5 each is hydrogen or lower alkyl; and salts thereof. The compounds are useful as anti-inflammatory agents.</p> |
申请公布号 |
CA1089855(A) |
申请公布日期 |
1980.11.18 |
申请号 |
CA19780296907 |
申请日期 |
1978.02.15 |
申请人 |
E.R. SQUIBB & SONS, INC. |
发明人 |
DENZEL, THEODOR;HOEHN, HANS |
分类号 |
A61K31/505;A61P29/00;C07D471/14;(IPC1-7):07D471/14 |
主分类号 |
A61K31/505 |
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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