Patent ID: 8865704

Claim:
A compound of formula (I), R 1 is Cl, F, OH, C 1 -C 3 alkyl, oxalkyl, alkyloxy, oxalkyloxy; i equals 0, 1 or 2; R 2 is hydrogen or C 1 -C 4 linear, branched or cyclic alkyl group; R 3 may be H; a C 1 -C 3 linear, branched or cyclic alkyl group; or O, with the proviso that when R 3 is O, represents a double bond; Z is a linear, cyclic or branched C 1 -C 6 alkyl group; a linear, cyclic or branched C 1 -C 8 alkylcarbonyl, oxaalkylcarbonyl, alkyl oxycarbonyl, alkylaminocarbonyl or oxaalkylaminocarbonyl; Ar 2 ; C(O)—Ar 2 ; a benzyl or C 2 -C 3 alkylphenyl optionally substituted with one or more methyl, ethyl, methoxy or chloro groups; Ar 1 is a 5 to 10 membered heteroaromatic ring containing 1 or 2 nitrogen atoms, or one nitrogen atom and one oxygen atom, said heteroaromatic ring being optionally substituted with one or more methyl, ethyl, methoxy or chloro groups; Ar 2 is 5 to 6 membered aromatic or heteroaromatic ring containing 1 or 2 nitrogen atoms, one oxygen atom, one oxygen atom and one nitrogen atom, or one sulfur atom and one nitrogen atom, said aromatic or heteroarometic ring being optionally substituted with one or more methyl, ethyl, methoxy or chloro groups; T may be H; a C 1 -C 3 linear, branched or cyclic alkyl; or O, with the proviso that when T is O, represents a double bond; wherein any carbon-bound hydrogen atom may optionally be substituted with a fluorine atom; or a pharmaceutically acceptable salt or stereoisomer thereof, with the exception of: