Patent ID: 8357707

Claim:
A compound of formula I wherein, A is an unsubstituted or substituted aryl ring or unsubstituted or substituted heterocyclic ring fused to the rest of the molecule at the positions indicated by the symbol *; X-Y is (CH 2 ) r or O(CH 2 ) t or (CH 2 ) t O wherein, r is 1, 2 or 3; t is 1 or 2; n is 0, 1 or 2; q is 0, 1, 2, 3 or 4; R 1 represents, independently at each occurrence, halo; hydroxy; unsubstituted or substituted aryl; unsubstituted amino or di(C 1 -C 7 -alkyl)amino; unsubstituted C 1 -C 7 -alkyl; C 1 -C 7 -alkyl, which is substituted one or more times by hydroxy, C 1 -C 7 -alkoxy, unsubstituted or substituted amino, aryl or heterocyclyl, and wherein aryl may be mono or poly-substituted by halo; or two R 1 substituents together form an alkandiyl to form a cyclic moiety, optionally substituted by hydroxy or halo, or a pharmaceutically acceptable salt thereof; with the proviso that the compound is not a prodrug or in the form of hydrates or solvates.