Triazole compounds with dopamine-D3-receptor affinity

A triazole compound of the formula I

• where
• R1 is H, C1-C6-alkyl, which may be substituted by OH, OC1-C6-alkyl, halogen or phenyl, C3-C6-cycloalkyl or phenyl;
• R2 is H, C1-C6-alkyl, which may be substituted by OH, OC1-C6-alkyl, halogen or phenyl, C1-C6-alkoxy, C1-C6-alkylthio, C2-C6-alkenyl, C2-C6-alkynyl, C3-C6-cycloalkyl, halogen, CN, COOR3, CONR3R4, NR3R4, SO2R3, SO2NR3R4 or an aromatic radical which is selected from phenyl, naphthyl and a 5- or 6-membered heterocyclic radical having 1, 2, 3 or 4 heteroatoms which are selected, independently of each other, from O, N and S, with it being possible for the aromatic radical to have one or two substituents which are selected, independently of each other, from C1-C6-alkyl, which may be substituted by OH, OC1-C6-alkyl, halogen or phenyl, C1-C6-alkoxy, C2-C6-alkenyl, C2-C6-alkynyl, C3-C6-cycloalkyl, halogen, CN, COR3, NR3R4, NO2, SO2R3, SO2NR3R4 and phenyl which may be substituted by one or two radicals which are selected, independently of each other, from C1-C6-alkyl, C1-C6-alkoxy, NR3R4, CN, CF3, CHF2 or halogen;
• R3 and R4 are, independently of each other, H, C1-C6-alkyl, which may be substituted by OH, OC1-C6-alkyl, halogen or phenyl, or phenyl;
• A is C4-C10-alkylene or C3-C10-alkylene which comprises at least one group Z which is selected from O, S, CONR3, COO, CO, C3-C6-cycloalkyl and a double or triple bond;
• B is a radical of the following formula:
• where
• X is CH2 or CH2CH2;
• R6, R7 and R8 are, independently of each other, selected from H, C1-C6-alkyl, which may be substituted by OH, OC1-C6-alkyl, which may be substituted by amino, mono- or di-C1-C4-alkylamino;
• C1-C6-alkylthio, halogen or phenyl;
• OH, C1-C6-alkoxy, OCF3, OSO2CF3, SH, C1-C6-alkylthio, C2-C6-alkenyl, C2-C6-alkynyl, halogen, CN, NO2, C(O)CH3, CO2R3, SO2R3, SO2NR3R4, where R3 and R4 have the abovementioned meanings and may also form together with the N atom to which they are bonded a saturated or unsaturated heterocycle with 5 to 7 ring atoms and 1 or 2 N heteroatoms, CONR3R4, NHSO2R3, NR3R4, a 5- or 6-membered carbocyclic, aromatic or nonaromatic ring and a 5- or 6-membered heterocyclic, aromatic or nonaromatic ring with 1 or 2 heteroatoms which are selected, independently of each other, from O, N and S, with the carbocyclic or heterocyclic ring being able to have one or two substituents which are selected, independently of each other, from C1-C6-alkyl, phenyl, phenoxy, halogen, C1-C6-alkoxy, OH, NO2, CF3 and CHF2, and with two of the substituents R6, R7 and R8 being able to form, together with the carbon atoms of the phenyl ring to which they are bonded, a phenyl, cyclopentyl or cyclohexyl ring which is fused to the phenyl ring, with the possibility for one or two of the CH or CH2 groups in the fused ring being replaced by a nitrogen atom, an NH or an N—C1-C6 alkyl group;
• or a salt thereof with a physiologically tolerated acid.