| 发明名称 |
Pyrazolopyrimidinone cGMP PDE5 inhibitors for the treatment of sexual dysfunction |
| 摘要 |
There is provided compounds of formula IA and of formula IB, <CHEM> wherein R<1>, R<2>, R<3>, R<4> and A have meanings given in the description, which are useful in the curative and prophylactic treatment of a medical condition for which inhibition of a cyclic guanosine 3',5'-monophosphate phosphodiesterase (e.g. cGMP PDE5) is desired. |
| 申请公布号 |
EP0995751(A3) |
申请公布日期 |
2000.10.18 |
| 申请号 |
EP19990308158 |
申请日期 |
1999.10.15 |
| 申请人 |
PFIZER INC.;PFIZER LIMITED |
发明人 |
BUNNAGE, MARK EDWARD;STREET, STEPHEN DEREK ALBERT;MATHIAS, JOHN PAUL;WOOD, ANTHONY |
| 分类号 |
A61K31/519;A61K31/5377;A61P1/00;A61P9/00;A61P9/10;A61P9/12;A61P11/00;A61P11/06;A61P13/00;A61P13/08;A61P13/10;A61P15/10;A61P17/00;A61P17/06;A61P17/14;A61P25/00;A61P25/28;A61P27/06;A61P35/04;A61P43/00;C07D487/04 |
主分类号 |
A61K31/519 |
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