derivatives piridinil - metilossi - arilici and pirazinil - metilossi - arilici useful as inhibitors of tyrosine kinases (syk) splenic

摘要

A compound of formula (I): or a pharmaceutically acceptable salt thereof; which is an inhibitor of spleen tyrosine kinase (SYK) for use in the treatment of inflammatory diseases and/or allergic disorders such as dermatitis, mastocytosis or cutaneous lupus.