| 发明名称 |
PYRROLOPYRIDAZINE DERIVATIVES |
| 摘要 |
The invention relates to compound of the formula (I) or its salt, in which R1, R2, R3 and R4 are as defined in the description, their use of as medicament, the process for their preparation and use for the treatment of PDE-IV or TNF-.alpha. mediated diseases.
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| 申请公布号 |
CA2513081(C) |
申请公布日期 |
2011.04.19 |
| 申请号 |
CA20032513081 |
申请日期 |
2003.12.26 |
| 申请人 |
ASTELLAS PHARMA INC. |
发明人 |
ABE, YOSHITO;INOUE, MAKOTO;MIZUTANI, TSUYOSHI;SAWADA, KOZO;OHNE, KAZUHIKO;OKUMURA, MITSUAKI;SAWADA, YUKI;IMAMURA, KENICHIRO |
| 分类号 |
C07D487/04;A61P31/00 |
主分类号 |
C07D487/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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