Patent ID: 7547695

Claim:
A compound or compounds of formula I wherein R 1 , R 2 , R 3 , R 4 , R 5 each, independently of one another, are selected from the group consisting of H, A, OH, OA, alkenyl, alkynyl, NO 2 , NH 2 , NHA, NA 2 , Hal, CN, COOH, COOA, —OHet, —O-alkylene-Het, —O-alkylene-NR 8 R 9 , CONR 8 R 9 , CH(OH)-A and —C(═O)-A, or two adjacent radicals selected from R 1 , R 2 , R 3 , R 4 , R 5 together are selected from the group consisting of —O—CH 2 —CH 2 —, —O—CH 2 —O—, —O—CH 2 —CH 2 —O—, —O—CA 2 -O— and —O—CF 2 —O— R 6 , R 7 each, independently of one another, are selected from the group consisting of H, A, Hal, OH, OA and CN, R 8 , R 9 each, independently of one another, are H or alkyl having 1-6 C atoms, wherein one or two CH 2 groups optionally are replaced by O, Het is a mono- or bicyclic saturated, unsaturated or aromatic heterocycle having 1 to 4 N, O or S atoms, which heterocycle optionally is or mono-, di- or trisubstituted by Hal, A, OA, COOA, CN or carbonyl oxygen (═O), A is alkyl having 1 to 10 C atoms, wherein, in addition, 1-7 H atoms optionally are replaced by F or chlorine, X is NH or a bond, X′ is NH Hal is selected from the group consisting of F, Cl, Br and I, or pharmaceutically acceptable salts, tautomers, stereoisomers thereof, or mixtures thereof in all ratios.