| 发明名称 |
6-benzoxazinyl-2,3,4,5-tetrahydropyridazin-3-ones |
| 摘要 |
The synthesis of benzoxazinyl-pyridazinone compounds is described. The novel compounds are cardiotonic agents and inhibitors of phosphodiesterase fraction III. In addition, the compounds are useful as smooth muscle relaxants and bronchodilators.
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| 申请公布号 |
US4721784(A) |
申请公布日期 |
1988.01.26 |
| 申请号 |
US19860944316 |
申请日期 |
1986.12.22 |
| 申请人 |
ORTHO PHARMACEUTICAL CORPORATION |
发明人 |
COMBS, DONALD W. |
| 分类号 |
A61K31/535;A61K31/54;A61P7/02;A61P9/04;A61P11/08;A61P21/02;A61P43/00;C07D265/36;C07D279/16;C07D413/04;C07D417/04;(IPC1-7):C07D413/04 |
主分类号 |
A61K31/535 |
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