| abstract |
Compounds of formula (I) wherein R1 is hydrogen or alkyl; R¿2? is substituted cycloalkyl, heterosubstituted cycloalkyl, heteroalkylsubstituted cycloalkyl, heterosubstituted cycloalkyl-aryl, heterocyclyl, heterocyclyl spiro cycloalkyl, aralkoxy, alkoxy, -alkylene-S(O)n-alkyl(where n is 1 or 2) or -SO2Ar?2; R3¿ is hydrogen, amino, monoalkylamino, dialkylamino, acylamino, -NRa-C(=O)-Rb (where Ra is hydrogen or alkyl and Rb is hetericyclyl or heteroalkyl) alkyl, cycloalkyl, aryl, aralkyl, haloalkyl, heteroalkyl, cyanoalkyl, -alkylene-C(O)-R (where R is hydrogen, alkyl, hydroxy, alkoxy, amino, monoalkylamino or dialkylamino) acyl, or phthalimidoalkyl; and each of Ar?1 and Ar2¿ is independently aryl, and their use for treatment of disorders selected from the group consisting of arthritis, Crohns disease, Alzheimer's disease, irritable bowel syndrome, adult respiratory distress syndrome, and chronic obstructive pulmonary disease. |