| 发明名称 |
PHENYL SUBSTITUTED PYRIDAZINONE |
| 摘要 |
Compounds of the formula (1): …<CHEM>… and pharmaceutically acceptable salts thereof, wherein R<1> is isopropyl or tertiary-butyl;… R<2> is hydrogen, C1-4alkyl, C1-4alkoxy, hydroxy or amino;… and… R<3> hydrogen or methyl; are described for use as beta -adrenoceptor antagonists. Pharmaceutical compositions containing them are disclosed as are processes for their preparation and intermediates therefor. |
| 申请公布号 |
AU3250884(A) |
申请公布日期 |
1985.03.07 |
| 申请号 |
AU19840032508 |
申请日期 |
1984.08.29 |
| 申请人 |
SMITH KLINE + FRENCH LABORATORIES LTD. |
发明人 |
ANTHONY MAITLAND ROE;WILLIAM JOHN COATES;ROBERT ANTONY SLATER;STEPHEN PETER BREUKELMAN;GEORGE DENIS MEAKINS |
| 分类号 |
A61K31/50;A61P25/02;C07D237/00;C07D237/04;C07D237/12;C07D237/14;C07D307/60;C07D405/12 |
主分类号 |
A61K31/50 |
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