| 发明名称 |
2-(Piperidin-4-yl)-4,5-dihydro-2h-pyridazin-3-one derivatives as pde4 inhibitors |
| 摘要 |
The compounds of a certain formula (1), in which R1, R2, R3 and R9 have the meanings as given in the description, are novel effective PDE4 inhibitors.
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| 申请公布号 |
US2009131448(A1) |
申请公布日期 |
2009.05.21 |
| 申请号 |
US20090320005 |
申请日期 |
2009.01.14 |
| 申请人 |
NYCOMED GMBH |
发明人 |
MENGE WIRO M. P. B.;STERK GEERT JAN |
| 分类号 |
A61K31/501;C07D401/04;C07D401/14;C07D405/14 |
主分类号 |
A61K31/501 |
| 代理机构 |
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