N-ALKYL-HYDROXAMIC ACID-ISOINDOLYL COMPOUNDS AND THEIR PHARMACEUTICAL USES

摘要

The invention encompasses novel N-alkyl-hydroxamic acid-isoindolyl compounds of formula (I) with the definition X1-X4, Z1, Z2, R1, R2, R7 and Y according to claim 1, pharmaceutical compositions of these compounds, and methods of using these compounds and compositions for treatment or prevention of various diseases and disorders mediated by PDE4 inhibition, associated with abnormal TNA-alpha levels, and/or mediated by MMP inhibition.