| abstract |
1. The compound of formula (I)! ! wherein ! A is a radical selected from the group consisting of non-aromatic heterocyclic and homocyclic ring systems; ! Ar is a radical that is absent or present, and! if Ar is present, Ar is selected from the group consisting of 3-9 membered rings, or! if Ar is present, Ar is a polycyclic ring system selected from the group consisting of 4.4-membered rings, 4.5-membered rings, 4.6-membered rings, 5.5-membered rings, 5.6-membered rings 6,6-membered rings, 6,7-membered rings, 7,7-membered rings, 6,5,6-membered rings, 6,6,6-membered rings, 6,7,6-membered rings; ! Z and Y denote radicals individually and independently selected from the group consisting of (CH2) n-E- (CH2) m-L- (CH2) k and (CH2) m-L- (CH2) k in which! E is a radical that is absent or present, and if E is present, E is selected from the group consisting of O, S, NH, NRa, CO, SO, SO2, substituted ethylene and acetylene; ! L is a radical that is absent or present, and if L is present, L is individually and independently selected from the group consisting of O, S, NH, NRb, CO, SO, SO2, substituted ethylene and acetylene; and! k, m and n are individually and independently denoted by 0, 1, 2 or 3; ! Ψ is a radical of formula (II)! ! in which ! Q is a radical selected from the group consisting of a direct bond, C = O, C = S, O, S, CRaRb, NRa-NRb, N = N, CRa = N, N = CRa, (C = O) -O, O- (C = O), SO2, NRa, (C = O) -NRa, NRa- (C = O) -NRb, NRc- (C = O), O- (C = O) -NRc, NRc- (C = O) -O, NRc- (C = S), (C = S) -NRc, NRc- (C = S) -NRd, NRc-SO2 and SO2-NRc; ! R1, Ra, Rb, Rc and Rd are radicals that are individually and independently selected from the group consisting of H, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, heterocycloyl, substituted heterocycloyl, aryl, substituted aryl, heteroaryl, substituted heteroary |