Patent ID: 7329677

Claim:
Compounds of formula I in which R1 is hydrogen or 1-4C-alkyl, R2 is hydrogen, halogen, hydroxyl, nitro, amino, 1-7C-alkyl, trifluoromethyl, 3-7C-cycloalkyl, 3-7C-cycloalkyl-1-4C-alkyl, 1-4C-alkoxy, completely or predominantly fluorine-substituted 1-4C-alkoxy, 1-4C-alkoxy-1-4C-alkyl, 1-4C-alkoxy-1-4C-alkoxy, 1-4C-alkoxycarbonyl, mono- or di-1-4C-alkylaminocarbonyl, mono- or di-1-1-4C-alkylaminosulfonyl, 1-4C-alkylcarbonylamino, 1-4C-alkylsulfonylamino, phenyl, R21- and/or R211-substituted phenyl, phenyl-1-4C-alkyl, phenyl-1-4C-alkyl wherein the phenyl moiety is substituted by R22, phenyl-1-4C-alkoxy, pyridyl, pyridyl substituted by R23, pyridyl-1-4C-alkyl, pyridyl-1-4C-alkyl wherein the pyridyl moiety is substituted by R24, in which R21 is cyano, halogen, carboxyl, 1-4C-alkyl, 1-4C-alkoxy, ami nocarbonyl, mono- or di-1-4C-alkykaminocarbonyl, 1-4C-alkylcarbonylamino, 1-4C-alkoxycarbonyl, aminosulfonyl, mono- or di-1-4C-alkylaminosulfonyl, amino, mono- or di-1-4C-alkylamino, trifluoromethyl, hydroxyl, phenylsulfonylamino or phenyl-1-4C-alkoxy, R211 is halogen or 1-4C-alkoxy, R22 is halogen, 1-4C-alkyl or 1-4C-alkoxy, R23 is halogen, 1-4C-alkyl or 1-4C-alkoxy, R24 is halogen, 1-4C-alkyl or 1-4C-alkoxy, R3 is hydrogen, halogen, 1-4C-alkyl or 1-4C-alkoxy, R4 is 1-4C-alkyl, R11 is 1-4C-alkyl, and the salts, the N-oxides and the salts of the N-oxides of these compounds.