I. A. Fused heteroaryl derivatives used as p38 kinase inhibitors in the treatment of rheumatoid arthritis

摘要

Compounds of formula (I): wherein A is a 5-membered heteroaryl ring are inhibitors of p38 kinase and are useful in the treatment of conditions or disease states mediated by p38 kinase activity or mediated by cytokines produced by the activity of p38, such as rheumatoid arthritis.