| 发明名称 |
PYRAZOLONE DERIVATIVE AND PDE INHIBITING AGENT CONTAINING THE DERIVATIVE AS ACTIVE COMPONENT |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a new pyrazolone derivative useful as a medicine having phosphodiesterase inhibiting action. SOLUTION: The pyrazolone derivative is expressed by general formula (1) (a concrete example of the derivative is 3-(2-ethyl-8-methoxyquinolin-5-yl)-4,4-dimethyl-1H-pyrazol-5(4H)-one). COPYRIGHT: (C)2008,JPO&INPIT
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| 申请公布号 |
JP2008069144(A) |
申请公布日期 |
2008.03.27 |
| 申请号 |
JP20070212079 |
申请日期 |
2007.08.16 |
| 申请人 |
KYORIN PHARMACEUT CO LTD |
发明人 |
KONO YASUSHI;TAKITA TETSUSHI;OCHIAI KOJI;EIRAKU TOMOHIKO;KOJIMA AKIHIKO |
| 分类号 |
C07D401/04;A61K31/4155;A61K31/4184;A61K31/428;A61K31/437;A61K31/4709;A61P1/04;A61P3/00;A61P3/04;A61P7/02;A61P9/04;A61P9/10;A61P9/12;A61P11/00;A61P11/02;A61P11/06;A61P15/10;A61P17/00;A61P19/02;A61P25/00;A61P25/14;A61P25/16;A61P25/18;A61P25/24;A61P25/28;A61P29/00;A61P37/08;A61P43/00;C07D403/04;C07D405/04;C07D409/04;C07D417/04;C07D471/04 |
主分类号 |
C07D401/04 |
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