Patent ID: 7612056

Claim:
A compound according to the general Formula (I) wherein: R 2 is Ar 2 ; X is a covalent bond; Q is O; R 1 is Ar 1 -alkyl; n is an integer, equal to 1; m is an integer, equal to 1; Z is a covalent bond; j, k, p, q are integers, independently from each other, equal to 1 or 2; provided that (j+k) and (p+q) are each equal to 3 or 4 and provided that when (j+k) is equal to 3, then (p+q) is equal to 4; or when (j+k) is equal to 4 then (p+q) is equal to 3; t=0 or 2; and if t=2, each T is taken together to form a radical of formula ═CH—CH ═CH—CH═; each Alk represents, independently from each other, a covalent bond; a bivalent straight saturated hydrocarbon radical having from 1 to 6 carbon atoms; Y is a bivalent radical of formula —C(═O)—, —SO 2 —; L is alkyl, alkyloxy, Ar 3 and Het 2 ; Ar 1 is phenyl; Ar 2 is phenyl substituted with 2 alkyl radicals; Ar 3 is phenyl, optionally substituted with 1 substituent that is alkyl and halo; Het 2 is a monocyclic heterocyclic radical that is tetrahydrofuranyl, furanyl or thienyl; alkyl is a straight saturated hydrocarbon radical having from 1 to 6 carbon atoms or a cyclic saturated hydrocarbon radicals having from 3 to 6 carbon atoms; each hydrocarbon radical optionally substituted on one or more carbon atoms with at least one radical that is halo.