| abstract |
Carboxamide microbiocides The present invention relates to compounds of the formula (I) wherein R1 is C1-C4-alkyl, C1-C4-haloalkyl or C1- C 4-4 alkoxy; R 2 is C 1 -C 4 alkyl; R3 is hydrogen or halogen; R4 is hydrogen, C1-4 alkyl or C1-4 halogenalkyl; x is methid or nitrogen; a is R5 is hydrogen, halogen, -15C-1C6-alkyl, -C3-C7-cycloalkyl or aryl; R6 is hydrogen, halogen, -15C-1-C6-alkyl, -5C-3-C7-cycloalkyl or -aryl; and agriculturally acceptable salts / isomers / structural isomers / stereoisomers / diastereoisomers / enantiomers / tautomers and n-oxides of these compounds are suitable for use as microbicides. |