Patent ID: 7501440

Claim:
A compound of the formula I wherein R1, R2 are each independently H, F, Cl, Br, (C 1 -C 6 )-alkyl, CF 3 , OCF 3 , NO 2 , CN, O—(C 1 C 6 )-alkyl, COO(C 1 -C 6 )-alkyl, COOH, CO—(C 1 -C 6 )-alkyl, (C 0 -C 6 )-alkyl-COOH, (C 0 C 6 )-alkyl -COO(C 1 C 6 )-alkyl or SO 2 -(C 1 -C 6 )-alkyl; R3 is OH, (C 1 -C 6 )-alkyl, (C 0 -C 6 )-alkyl-aryl, O—(C 1 -C 6 )-alkyl, O—(C 2 -C 6 )-alkenyl or O—(C 2 -C 6 )-alkynyl, wherein said (C 1 -C 6 )-alkyl, (C 0 -C 6 )-alkyl-aryl, O—(C 1 -C 6 )-alkyl, O—(C 2 -C 6 )-alkenyl and O—(C 2 -C 6 )-alkynyl radicals are optionally mono- or polysubstituted by F, Cl or Br; X is OH, O—(C 1 -C 6 )-alkyl, NH 2 , NH(C 1 -C 6 )-alkyl or N((C 1 -C 6 )-alkyl) 2 ; A is N; B, D and E are CH; m is 2; or a pharmaceutically acceptable salt thereof.