发明名称 |
NEW PYRIDAZIN-3(2H)-ONE DERIVATIVES |
摘要 |
<p>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.</p> |
申请公布号 |
CA2512099(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
CA20032512099 |
申请日期 |
2003.12.22 |
申请人 |
ALMIRALL-PRODESFARMA S.A. |
发明人 |
VERGELLI, CLAUDIA;GIOVANNONI, MARIA PAOLA;CARRASCAL RIERA, MARTA;GRACIA FERRER, JORDI;DAL PIAZ, VITTORIO;BUIL ALBERO, MARIA ANTONIA;AGUILAR IZQUIERDO, NURIA |
分类号 |
A61P37/08;C07D237/24;C07D401/04;C07D401/12;C07D403/04;C07D409/12;C07D413/04;C07D417/04;(IPC1-7):C07D237/24;A61K31/501 |
主分类号 |
A61P37/08 |
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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