[EN] 4-OXO-1-(3-SUBSTITUTED PHENYL-1,4-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXAMIDE PHOSPHODIESTERASE-4 INHIBITORS [FR] 4-OXO-1-(PHENYL-1,4-DIHYDRO-1,8-NAPTHYRIDINE-3-CARBOXAMIDE, A SUBSTITUTION EN 3, UTILES COMME INHIBITEURS DE PHOSPHODIESTERASE-4
[EN] 4-OXO-1-(3-SUBSTITUTED PHENYL-1,4-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXAMIDE PHOSPHODIESTERASE-4 INHIBITORS [FR] 4-OXO-1-(PHENYL-1,4-DIHYDRO-1,8-NAPTHYRIDINE-3-CARBOXAMIDE, A SUBSTITUTION EN 3, UTILES COMME INHIBITEURS DE PHOSPHODIESTERASE-4
Method of preparing inhibitors of phosphodiesterase-4
申请人:——
公开号:US20040102472A1
公开(公告)日:2004-05-27
In one aspect, the present invention is directed to a one pot method of preparing intermediates of Formula V, which are useful in making inhibitors of phosphodiesterase-4:
1
The present invention is also directed to a method of preparing phosphodiesterase inhibitors comprising the Formula
2
Compounds represented by Formula (I):
1
or a pharmaceutically acceptable salt thereof, are phosphodiesterrase 4 inhibitors useful in the treatment of asthma and inflammation.
式(I)所代表的化合物或其药学上可接受的盐,是磷酸二酯酶4抑制剂,可用于治疗哮喘和炎症。
Use of phosphodiesterase-4 inhibitors as enhancers of cognition
申请人:Dube Daniel
公开号:US20060040981A1
公开(公告)日:2006-02-23
The present invention is directed to a method of enhancing cognition in a healthy subject comprising administering a safe cognition enhancing amount of a phosphodiesterase-4 inhibitor. In particular, this invention is directed to a method of enhancing memory, learning, retention, recall, awareness and judgement in health subjects comprising administering a safe and effective amount of a phosphodiesterase-4 inhibitor.
Method of preparing inhibitors phosphodiesterase-4
申请人:Albaneze-Walker Jennifer
公开号:US20060019981A1
公开(公告)日:2006-01-26
In one aspect, the present invention is directed to a one pot method of preparing intermediates of Formula (V), which are useful in making inhibitors of phosphodiesterase-4: The present invention is also directed to a method of preparing phosphodiesterase inhibitors comprising the Formula (IX, IXa)
[EN] 4-OXO-1-(3-SUBSTITUTED PHENYL-1,4-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXAMIDE PHOSPHODIESTERASE-4 INHIBITORS<br/>[FR] 4-OXO-1-(PHENYL-1,4-DIHYDRO-1,8-NAPTHYRIDINE-3-CARBOXAMIDE, A SUBSTITUTION EN 3, UTILES COMME INHIBITEURS DE PHOSPHODIESTERASE-4
申请人:MERCK FROSST CANADA INC
公开号:WO2004048374A1
公开(公告)日:2004-06-10
Compounds represented by Formula (I):or a pharmaceutically acceptable salt thereof, are phosphodiesterase 4 inhibitors useful in the treatment of asthma and inflammation and useful for the enhancement of cognition.