Patent ID: 7960413

Claim:
A compound of formula I in which R 2 , R 4 denote H, A, Hal, cycloalkyl having 3 to 7 C atoms, CF 3 , NO 2 , CN, OCF 3 , OA, NHA, NA 2 , or NH 2 , R 6 is phenyl, 2-, 3- or 4-cyanophenyl, 2-, 3- or 4-fluorophenyl, 2-, 3- or 4-methyl-, ethyl-, n-propyl- or n-butylphenyl, 2,3-, 2,4-, 2,5-, 2,6-, 3,4-, 3,5- or 3,6-difluoro-, dichloro- or dicyanophenyl, 3,4,5-trifluorophenyl, 3,4,5-trimethoxy- or triethoxyphenyl, thiophen-2-yl or thiophen-3-yl, R 3 is phenyl, 2-, 3- or 4-cyanophenyl, 2-, 3- or 4-fluorophenyl, 2-, 3- or 4-methyl-, ethyl-, n-propyl- or n-butylphenyl, 2,3-, 2,4-, 2,5-, 2,6-difluoro- or dicyanophenyl, thiophen-2-yl or thiophen-3-yl, 2-, 3- or 4-pyridyl, 2-, 4- or 5-oxazolyl, 2-, 4- or 5-thiazolyl, quinolinyl, isoquinolinyl, 2- or 4-pyridazyl, 2-, 4- or 5-pyrimidyl, 2- or 3-pyrazinyl or 2- or 3-furanyl, R 1 denotes CO 2 R 5 , (CH 2 ) n COHet, CHO, (CH 2 ) n OR 5 , (CH 2 ) n Het, (CH 2 ) n N(R 5 ) 2 , CH═N-OA, CH 2 CH═N-OA, (CH 2 ) n NHOA, (CH 2 ) n (R 5 )Het, (CH 2 ) n CH═N-Het, (CH 2 ) n OCOR′, (CH 2 ) n N(R 5 )CH 2 CH 2 OR 5 , (CH 2 ) n N(R 5 )CH 2 CH 2 OCF 3 , (CH 2 ) n N(R 5 )C(R 5 )OCOR 5 , (CH 2 ) n N(R′)CH 2 COHet, (CH 2 ) n N(R 5 )CH 2 Het, (CH 2 ) n N(R 5 )CH 2 CH 2 Het, (CH 2 ) n N(R 5 )CH 2 CH 2 N(R′)CH 2 OCOR′, (CH 2 ) n N(R 5 )CH 2 CH 2 N(R 5 ) 2 , CH═CHCOOR 5 , CH═CHCH 2 NR 5 Het, CH═CHCH 2 N(R 5 ) 2 , CH═CHCH 2 OR 5 or (CH 2 ) n N(R 5 )Ar, R 5 denotes H or A A denotes straight-chain or branched alkyl or alkoxy having 1 to 10 C atoms, or alkenyl or alkenyloxyalkyl having 2 to 10 C atoms, Het is 1-piperidyl, 1-piperazyl, 1-(4-methyl)piperazyl, 1-(4-ethyl)piperazinyl, 1-(4-cyclopentyl)piperazinyl, 4-methylpiperazin-1-ylamine, 1-pyrrolidinyl, 1-pyrazolidinyl 1-(2-methyl)pyrazolidinyl, 1-imidazolidinyl or 1-(3-methyl)imidazolidinyl or 4-pyridyl, which is unsubstituted or substituted by one or more CN group, 2- or 4-pyridazyl, 2-, 4- or 5-pyrimidyl, 2- or 3-pyrazinyl, or a group of one of the formulae below Ar denotes a phenyl radical which is unsubstituted or mono or polysubstituted by A and/or Hal, OR 5 , OOCR 5 , COOR 5 , CON(R 5 ) 2 , CN, NO 2 , NH 2 , NHCOR 5 , CF 3 or SO 2 CH 3 , X denotes CH or N, n denotes 0, 1, 2, 3, 4 or 5 and Hal denotes F, Cl, Br or I, where, in the case that X has the meaning CH, R 2 and R 4 do not simultaneously denote H, or a salt, enantiomer, or racemate thereof, or a mixture of enantiomers.