abstract |
The present invention relates to novel imidazole derivatives of formula (I) as active ingredients which have microbiocidal activity, in particular fungicidal activity: wherein R 1 is halogen, C 1 -C 4 alkyl or C 1 -C 4 haloalkyl; R 2 is an optionally substituted aryl or heteroaryl; R 3 is halogen; R 4 is hydrogen, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy or cyano; R 5 is halogen; X is N or C(R); and R is hydrogen, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy or cyano; or an agrochemically usable salt form thereof; provided that when X is C(R), R 2 cannot be an optionally substituted aryl. |