申请人:Merck Frosst Canada & Co.
公开号:US06200993B1
公开(公告)日:2001-03-13
The invention encompasses the novel compound of Formula I useful in the treatment of diseases, including asthma, by raising the level of cyclic adenosine-3′,5′-monophosphate (cAMP) through the inhibition of phosphodiesterase IV (PDE 4).
or a pharmaceutically acceptable salt or hydrate thereof.
The invention also encompasses pharmaceutical compositions and methods for treatment.
该发明涵盖了一种新型化合物,其化学式为I,可用于治疗包括哮喘在内的疾病,通过通过抑制磷酸二酯酶IV(PDE 4)提高环状腺苷酸-3′,5′-单磷酸(cAMP)的水平,或其药用可接受盐或水合物。该发明还涵盖了用于治疗的药物组合物和方法。