Patent ID: 7700633

Claim:
A compound of the formula wherein Q combined together with the carbon atoms to which it is attached form an aromatic, or a partially or fully saturated nonaromatic 5- to 8-membered carbocyclic or heterocyclic ring; R 1 is hydrogen, —C(O)R 6 , —C(O)NR 7 R 8 or —C(O)OR 9 in which R 6 and R 7 are, independently from each other, hydrogen, cycloalkyl, aryl, heterocyclyl, aralkyl, heteroaralkyl or alkyl optionally substituted with one to four substituents selected from the group consisting of halogen, cycloalkyl, cycloalkoxy, alkoxy, alkyloxyalkoxy, amino, alkylamino, dialkylamino, aryl, aryloxy and heterocyclyl; R 8 and R 9 are, independently from each other, cycloalkyl, aryl, heterocyclyl, aralkyl, heteroaralkyl or alkyl optionally substituted with one to four substituents selected from the group consisting of halogen, cycloalkyl, cycloalkoxy, alkoxy, alkyloxyalkoxy, amino, alkylamino, dialkylamino, aryl, aryloxy and heterocyclyl; R 2 , R 3 , R 4 and R 5 are, independently from each other, hydrogen, hydroxy, halogen, cyano, nitro, alkoxy, alkylthio, alkylthiono, sulfonyl, free or esterified carboxy, carbamoyl, sulfamoyl, optionally substituted amino, cycloalkyl, aryl, heterocyclyl, alkenyl, alkynyl or (C 1-8 )alkyl optionally substituted with one to four substituents selected from the group consisting of halogen, hydroxy, cycloalkyl, cycloalkoxy, acyl, acyloxy, alkoxy, alkyloxyalkoxy, amino, alkylamino, dialkylamino, acylamino, carbamoyl, thiol, alkylthio, alkylthiono, sulfonyl, sulfonamido, sulfamoyl, nitro, cyano, free or esterified carboxy, aryl, aryloxy, arylthio, alkenyl, alkynyl, aralkoxy, heteroaralkoxy, heterocyclyl and heterocyclyloxy; or R 2 and R 3 combined are alkylene which together with the ring atoms to which they are attached form a 3- to 7-membered fused ring; or R 2 and R 3 combined are alkylene which together with the carbon atom to which they are attached form a 3- to 7-membered spirocyclic ring; or a pharmaceutically acceptable salt thereof.