Patent ID: 8148375

Claim:
A compound of formula I wherein: R1, R2, R3, R4 and R5 are, independently, H, F, Cl, Br, CN, CF 3 , OH, OCF 3 , OCHF 2 , SCH 3 , SCF 3 , phenyl, O-phenyl, COOH, COO—(C 1 -C 6 )-alkyl, CO—(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl, O—(C 1 -C 6 )-alkyl, O-Bn, SO 2 —(C 1 -C 4 )-alkyl, SO 3 H, SO 2 NR9R10, NR9R10 or SO 2 —N-piperidinyl, wherein the alkyl and phenyl are optionally substituted one or more times by R12; R7 and R8 are, independently, H or (C 1 -C 6 )-alkyl; m is 0, 1, 2, 3 or 4; R6 is OH, F, Cl, Br, CN, OCH 3 , OCF 3 , CH 3 , CF 3 , (C 1 -C 6 )-alkyl or O—(C 1 -C 6 )-alkyl, wherein the alkyl is optionally substituted one or more times by OH, F, Cl, Br or CN; R9 and R10 are, independently, H, (C 1 -C 6 )-alkyl or phenyl, wherein the alkyl is optionally substituted one or more times by F, Cl or Br, and the phenyl is optionally substituted one or more times by R6; R11 is F, Cl, Br, CN, OH, O—(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl or NR9R10; and R12 is F, Cl, Br, CN, OH, O—(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, NR9R10, COOH, COO—(C 1 -C 4 )-alkyl, SCH 3 , SCF 3 , SO 2 —(C 1 -C 4 )-alkyl, SO 3 H or SO 2 NR9R10; or a pharmaceutically acceptable salt thereof.