| 发明名称 |
7-(HYDROXYPHENYL)PYRIDO(3,4-D)PYRIDAZINES |
| 摘要 |
<p>Novel 7-(hydroxyphenyl)pyrido(3,4-d)pyridazines of the formula: 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 |
CA1044234(A) |
申请公布日期 |
1978.12.12 |
| 申请号 |
CA19750222886 |
申请日期 |
1975.03.24 |
| 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 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
