The present invention discloses compounds of Formula (I): wherein the variables in Formula (I) are defined as described herein. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula (I) in the prevention or treatment of HCV infection.
Compounds represented by Formula (I):
1
or a pharmaceutically acceptable salt thereof, are phosphodiesterrase 4 inhibitors useful in the treatment of asthma and inflammation.
由化学式(I)表示的化合物:
1
或其药用可接受的盐,是磷酸二酯酶4抑制剂,用于治疗哮喘和炎症。
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
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)