Patent ID: 8258151

Claim:
A compound of formula I in which R, R′ each, independently of one another, denote A, OA, Hal, NO 2 or COOA, R 1 , R 1′ each, independently of one another, denote H, A, F, Cl, NH 2 , OH, CN or COOA, R 1″ denotes H or NH 2 , R 2 , R 2′ each, independently of one another, denote H, Hal, A, OH, OA, CN, NO 2 , NR 4 R 4′ , CH 2 NR 4 R 4′ , O(CH 2 ) m NR 4 R 4′ , O(CH 2 ) m OR 4 , NH(CH 2 ) m NR 4 R 4′ , O(C═O)(CH 2 ) m NR 4 R 4′ , NH(C═O)(CH 2 ) m NR 4 R 4′ , CH 2 —O—(CH 2 ) m NR 4 R 4′ , CH 2 OR 4 , (CH 2 ) m COOR 4 , OSO 2 A, OHet, O(CH 2 ) m CONR 4 R 4′ , O(CH 2 ) m Ar, O(CH 2 ) m CH(OH)(CH 2 ) m OH or OSO 2 NR 4 R 4′ , R 2 and R 2′ together also denote —CH═CH—CH═CH—, R 2″ denotes H, A, Hal, OH or OA, R 3 , R 3′ each, independently of one another, denote H, A, Hal, NO 2 or COOA, R 4 , R 4′ each, independently of one another, denote H or A, A denotes unbranched or branched alkyl having 1, 2, 3, 4, 5 or 6 C atoms, in which 1-5 H atoms may be replaced by F, Het denotes tetrahydrofuranyl, tetrahydropyranyl, dioxolanyl, pyrrolidinyl, piperidinyl, morpholinyl or piperazinyl, each of which may also be monosubstituted on a carbon atom by ═O, Ar denotes phenyl, Hal denotes F, Cl, Br or I, m denotes 1, 2 or 3, n denotes 0, 1 or 2, a pharmaceutically acceptable salt or stereoisomer thereof, or mixtures thereof in all ratios.