Patent ID: 7550471

Claim:
A compound of the formula I, where: R 1 , R 2 are hydrogen, C 1 -C 10 -alkyl, C 2 -C 10 -alkenyl, C 2 -C 10 -alkynyl, C 1 -C 10 -haloalkyl, C 3 C 8 -cycloalkyl, phenyl, naphthyl; or 5- or 6-membered saturated, unsaturated or aromatic heterocyclyl which contains one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom; or R 1 and R 2 together with the bridging nitrogen atom can form a 5- or 6-membered ring which contains one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom; if R 1 and R 2 are not hydrogen they can, independently of one another, be partially or fully halogenated and/or may carry one to three radicals from the group R a R a is cyano, nitro, hydroxyl, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 3 -C 6 -cycloalkyl, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 1 -C 6 -alkylthio, C 1 -C 6 -alkylamino, di-C 1 -C 6 -alkylamino, C 2 -C 6 -alkenyl, C 2 -C 6 -alkenyloxy, C 2 -C 6 -alkynyl, C 3 -C 6 -alkynyloxy and unhalogenated or halogenated oxy-C 1 -C 4 -alkyleneoxy; where these aliphatic, or alicyclic, groups for their part may be partially or fully halogenated or may carry one to three groups R b : R b is halogen, cyano, nitro, hydroxyl, mercapto, amino, carboxyl, aminocarbonyl, aminothiocarbonyl, alkyl, haloalkyl, alkenyl, alkenyloxy, alkynyloxy, alkoxy, haloalkoxy, alkylthio, alkylamino, dialkylamino, formyl, alkylcarbonyl, alkylsulfonyl, alkylsulfoxyl, alkoxycarbonyl, alkylcarbonyloxy, alkylaminocarbonyl, dialkylaminocarbonyl, alkylaminothiocarbonyl, dialkylaminothiocarbonyl, where the alkyl groups in these radicals contain 1 to 6 carbon atoms and the alkenyl or alkynyl groups mentioned in these radicals contain 2 to 8 carbon atoms; and/or one to three of the following radicals: cycloalkyl, cycloalkoxy, heterocyclyl, heterocyclyloxy, where the cyclic systems contain 3 to 10 ring members; aryl, aryloxy, arylthio, aryl-C 1 -C 6 -alkoxy, aryl-C 1 -C 6 -alkyl, hetaryl, hetaryloxy, hetarylthio, where the aryl radicals preferably contain 6 to 10 ring members, the hetaryl radicals contain 5 or 6 ring members, where the cyclic systems may be partially or fully halogenated or may be substituted by alkyl or haloalkyl groups; R 3 is C 3 -C 14 -cycloalkyl or C 6 -C 14 -bicycloalkyl, where R 3 may be unsubstituted or partially or fully halogenated and/or may carry one to three radicals from the group R a ; and X is C 1 -C 6 -alkyl; or a salt thereof.