| 发明名称 |
New pyridazin-3(2H)-one derivatives |
| 摘要 |
Pyridazin-3(2H)-one derivatives of formula (I) are found to inhibit PDE-4: wherein R1, R2 and R4 are organic radicals, R3 is a cyclic group, and R5 is an ester or an aryl or heteroaryl group. |
| 申请公布号 |
ZA200504943(B) |
申请公布日期 |
2006.08.30 |
| 申请号 |
ZA20050004943 |
申请日期 |
2003.12.22 |
| 申请人 |
ALMIRALL PRODESFARMA SA. |
发明人 |
VITTORIO DAL PIAZ;NURIA AGUILIAR IZQUIERDO;BUIL ALBERO, MARIA, A.;MARTA CARRASCAL RIERA;JORDI GRACIA FERRER;GIOVANNONI, MARIA, P.;CLAUDIA VERGELLI |
| 分类号 |
A61K;A61P;A61P37/08;C07D;C07D237/24;C07D401/04;C07D401/12;C07D403/04;C07D409/12;C07D413/04;C07D417/04 |
主分类号 |
A61K |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
