Patent ID: 7671050

Claim:
A compound of formula I in which R1 is —U-A, in which U is a direct bond, or methylene (—CH 2 —), A is phenyl, pyridinyl, thienyl, or R11- and/or R111-substituted phenyl, in which R11 is 1-4C-alkyl, halogen, trifluoromethyl, hydroxyl, 1-4C-alkoxy, completely or predominantly fluorine-substituted 1-4C-alkoxy, phenoxy, 1-4C-alkoxycarbonyl, morpholino, or di-1-4C-alkylamino, R111 is 1-4C-alkoxy, halogen, hydroxyl, or 1-4C-alkyl, R2 is hydrogen, 1-4C-alkyl, 1-4C-alkoxy, phenyl-1-4C-alkoxy, phenoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylmethoxy, halogen, trifluoromethyl, nitro, phenyl, R21-substituted phenyl, completely or predominantly fluorine-substituted 1-4C-alkoxy, 1-4C-alkylthio, cyano-1-4C-alkyl, or —N(R22)R23, in which R21 is 1-4C-alkoxy, halogen or 1-4C-alkyl, R22 and R23 together and with inclusion of the nitrogen atom, to which they are attached, form a heterocyclic ring Het1, in which Het1 is optionally substituted by R24, and is a 3- to 7-membered monocyclic fully saturated heterocyclic ring radical comprising the nitrogen atom, to which R22 and R23 are bonded, and optionally one further heteroatom selected from the group consisting of nitrogen, oxygen and sulphur, in which R24 is 1-4C-alkyl, R3 is hydrogen, 1-4C-alkyl, 1-4C-alkoxy or halogen, or a salt thereof.