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发明名称
2-(PIPERIDIN-4-YL) -4, 5-DIHYDRO-2H-PYRIDAZIN-3-ONE DERIVATIVES AS PDE4 INHIBITORS
摘要
The compounds of a certain formula (1), in which R1, R2, R3 and R9 have the meanings as given in the description, are novel effective PDE4 inhibitors.
申请公布号
WO2005075456(A8)
申请公布日期
2006.03.02
申请号
WO2005EP50415
申请日期
2005.02.01
申请人
ALTANA PHARMA AG;MENGE, WIRO M. P. B.;STERK, GEERT JAN
发明人
MENGE, WIRO M. P. B.;STERK, GEERT JAN;HATZELMANN, ARMIN;BARSIG, JOHANNES;MARX, DEGENHARD;KLEY, HANS-PETER;CHRISTIAANS, JOHANNES A. M.
分类号
C07D401/04;C07D401/14;C07D405/14;(IPC1-7):C07D401/04;A61K31/497;A61P11/00
主分类号
C07D401/04
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代理人
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