发明名称 |
4-oxo-1-(3-substituted phenyl)-1,4-dihydro-1,8-naphthyridine-3-carboxamide phosphodiesterase-4 inhibitor and a method of preparing same |
摘要 |
The invention is directed to a compound of the structural formula (22) crystal form of structural formulae (21) and its free acid, pharmaceutical compositions comprising these compounds and methods of preparing and using these compounds.
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申请公布号 |
US2007099951(A1) |
申请公布日期 |
2007.05.03 |
申请号 |
US20060582697 |
申请日期 |
2006.10.18 |
申请人 |
DUBE DANIEL;GALLANT MICHEL;LACOMBE PATRICK |
发明人 |
DUBE DANIEL;GALLANT MICHEL;LACOMBE PATRICK |
分类号 |
A61K31/4745;A61K31/22;A61K31/366;A61K31/401;A61K31/415;C07D471/02 |
主分类号 |
A61K31/4745 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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