N-hydroxy-beta-sulfonyl-propionamide derivatives and their use as inhibitors of matrix metalloproteinases

摘要

A compound of formula (I) wherein R<1>, R<2>, R<3>, R<4> and Q are as defined in the specification, to pharmaceutical compositions containing them and to their medicinal use as matrix metalloproteinases inhibitors and for the production of tumor necrosis factor (TNF).