| 发明名称 |
(-)-[[4-(1,4,5,6-TETRAHYDRO-4-METHYL-6-OXO-3-PYRIDAZINYL) PHENYL]HYDRAZONO]PROPANEDINITRILE |
| 摘要 |
Optically substantially pure (-) enantiomer of [[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl] hydrazono]propanedinitrile of formula or pharmaceutically acceptable salt thereof, intermediates and a process for the preparation are described. The product is useful as a cardiotonic agent, antihypertensive and vasodilator for the treatment of congestive heart failure.
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| 申请公布号 |
CA2099262(C) |
申请公布日期 |
2002.03.12 |
| 申请号 |
CA19922099262 |
申请日期 |
1992.01.03 |
| 申请人 |
ORION-YHTYMA OY |
发明人 |
NORE, PENTTI;HONKANEN, ERKKI;BACKSTROM, REIJO;WIKBERG, TOM;HAIKALA, HEIMO;HAARALA, JORMA |
| 分类号 |
C07D241/08;A61K31/50;A61P9/08;A61P9/10;A61P9/12;C07B57/00;C07D;C07D237/04;C07D237/14;(IPC1-7):C07D237/04 |
主分类号 |
C07D241/08 |
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