发明名称 |
ANALOGIFREMGANGSMAATE TIL FREMSTILLING AV DIURETISK AKTIVE PYRIDO(3,4-D)PYRIDAZINDERIVATER |
摘要 |
<p>Novel 7-(hydroxyphenyl)pyrido(3,4-d)pyridazines of the formula: <IMAGE> wherein R1 stands for hydrogen or a lower alkyl group; R2 stands for a cyclic amino group, or a pharmaceutically acceptable salt thereof, have excellent diuretic activity in mammals including human beings, so that they are useful for therapy for human or animal use.</p> |
申请公布号 |
NO141852(B) |
申请公布日期 |
1980.02.11 |
申请号 |
NO19750000939 |
申请日期 |
1975.03.19 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD., |
发明人 |
YURUGI, SHOJIRO,;KIKUCHI, SHINTARO, |
分类号 |
A61K31/535;A61P7/10;C07D213/80;C07D213/85;C07D471/04;(IPC1-7):07D471/04 |
主分类号 |
A61K31/535 |
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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