Patent ID: 8106204

Claim:
A compound of formula I wherein: R1, R2, R3 and R4 are independently selected from the group consisting of hydrogen, F, Cl, Br, CN, CF 3 , CH 3 —SO 2 , alkyl having 1, 2, 3 or 4 C atoms, NH 2 , NH—CH 3 and N(CH 3 ) 2 ; R5 and R6 are independently selected from the group consisting of hydrogen, alkyl having 1, 2, 3, 4, 5 or 6 C atoms, CF 3 —CH 2 —, cycloalkyl having 3, 4, 5 or 6 C atoms and cyclopropyl—CH 2 —, R7 is a hydrogen R8 and R9 are independently selected from the group consisting of hydrogen, F, Cl, Br, OH, or alkyl having 1, 2, 3 or 4 C atoms R10 and R11are independently of one another R13-(C m H 2m )—B n , where m zero, 1, 2, 3 or 4; n is zero or 1; and B is —CO—, —CONR14- or —SO 2 —; R14 is a hydrogen or an alkyl having 1, 2, 3, 4, 5 or 6 C atoms; R13 is hydrogen, an alkyl having 1, 2, 3 or 4 C atoms, cycloalkyl having 3, 4, 5 or 6 C atoms, 1-pyrrolidinyl, 1-piperidinyl, 1-(4-methylpiperazinyl), 1-morpholinyl, —COOR15, OR16, NR17R18 R15, R16, R17 and R18 are hydrogen or alkyl having 1, 2, 3, 4, 5 or 6 C atoms; and the pharmaceutically acceptable salts and trifluoroacetates thereof.