Biarylcarboxamide inhibitors of phosphodiesterase IV and tumor necrosis factor-

Article abstract of DOI:10.1016/S0960-894X(97)00097-8

Tumor necrosis factor-α (TNF-α) has been implicated as a key mediator in the progression of rheumatoid arthritis. Inhibitors of phosphodiesterase IV (PDE IV) have been shown to inhibit the production of TNF-α by elevating intracellular levels of cyclic adenosine monophosphate (cAMP). Our efforts in a series of biarylcarboxamides have led to the identification of 8j (CP-353,164) as a potent inhibitor of PDE IV and TNF-α production.