3-difluoromethyl-1 -methyl-1H-pyrazole-4-carb-oxylic acid [2-(3,5-dichlorobenzo[b]thiophen-2-yl) -1-methyl-ethyl] methoxyamide

Abstract

Compound of formula I wherein R1 is C1-C4alkyl or C1-C4haloalkyl; R2 is hydrogen, fluoro or chloro; R3 is hydrogen or C1-C4alkyl; R4 and R5, independently from each other, are hydrogen or C1-C4alkyl; X is oxygen, sulfur or absent; R6 is C1-C4alkyl or Crathaloalkyl if X is oxygen or sulfur, or is hydrogen if X is absent; R7 and R8 independently from each other, are hydrogen, halogen or=-R9; with the proviso that at least one of R7 and R8 is different from hydrogen; m is 1, 2, 3 or 4; R9 is hydrogen, C1-C6alkyl, C1-C6haloalkyl or C1-C4alkoxyalkyl; are suitable for use as microbiocides.