2-(Pyrazolyloxy) -pyridin-3-ylacetic acid derivatives, agents containing the same and use thereof against noxious fungi and animal parasites

摘要

Compounds of the formula Iand salts thereof, in which the substituents and the index n have the following meanings:Q is -C(=CHCH3)-COOCH3,-C(=CHOCH3)-COOCH3,-C(=NOCH3)-COOCH3 or-C(=NOCH3)-CONH(CH3);R1 is hydrogen, halogen, C1-C4-alkyl, C1-C2-haloalkyl, C1-C4-alkoxy or C1-C2-haloalkoxy;R2 is halogen, C1-C4-alkyl, C1-C2-haloalkyl, C1-C4-alkoxy;n is 0, 1 or 2, where the substituents R2 may be different if n=2;R3 is phenyl, pyridyl or pyrimidyl,compositions comprising them and the use of the compounds I and the compositions for controlling harmful fungi and animal pests are described.