| 摘要 |
The present invention pertains to compositions and methods for treating disease states which are capable of being modulated by inhibition of phosphodiesterase IV or Tumour Necrosis Factor, or that is a pathological condition associated with a function of phosphodiesterase IV, eosinophil accumulation or a function of the eosinophil, said method comprising administering to a person or animal in need of such treatment an effective amount of the compound of a formulawherein R1 is C1-3 alkyl optionally substituted with one or more fluorines;R2 is CH2OCH3 or 2 or 3-tetrahydrofuranyl;R3 is a pyrazole, imidazole or isoxazole group of partial formula (A), (B) or (C)R4 is C 1-3 alkyl; andR5 and R6, which may be the same or different, each represents C1-3 alkyl, halogen, CF3 or CN;or a pharmaceutically-acceptable salt thereof
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