Iodopyrazolyl carboxanilides

1. An iodopyrazolylcarboxanilide of formula (I)

in which

R 1 , R 2 , R 3 , and R 4 independently of one another represent hydrogen, fluorine, chlorine, methyl, isopropyl, or methylthio,

R 5 represents hydrogen,

R 6 represents C 1 -C 3 -alkyl, C 1 -C 2 -alkoxy-C 1 -C 2 -alkyl, or C 1 -C 3 -haloalkyl having 1 to 7 fluorine, chlorine, and/or bromine atoms,

and

Z represents

phenyl that is optionally mono- to pentasubstituted by identical or different substituents.

2. An iodopyrazolylcarboxanilide of formula (I) as claimed in claim 1 in which

R 1 , R 2 , R 3 and R 4 independently of one another represent hydrogen, fluorine, chlorine, or methyl,

R 5 represents hydrogen,

R 6 represents methyl, ethyl, isopropyl, monofluoromethyl, difluoromethyl, or trifluoro-methyl,

and

Z represents

phenyl which is optionally mono- to pentasubstituted by identical or different substituents W 1 , where

W 1 represents halogen, cyano, nitro, amino, hydroxyl, formyl, carboxyl, carbamoyl, or thiocarbamoyl; represents straight-chain or branched alkyl, hydroxyalkyl, oxoalkyl, alkoxy, alkoxyalkyl, alkylthioalkyl, dialkoxyalkyl, alkylthio, alkylsulfinyl, or alkylsulfonyl having in each case 1 to 8 carbon atoms; represents straight-chain or branched alkenyl or alkenyloxy having in each case 2 to 6 carbon atoms; represents straight-chain or branched haloalkyl, haloalkoxy, haloalkylthio, haloalkylsulfinyl, or haloalkylsulfonyl having in each case 1 to 6 carbon atoms and 1 to 13 identical or different halogen atoms; represents straight-chain or branched haloalkenyl or halo-alkenyloxy having in each case 2 to 6 carbon atoms and 1 to 11 identical or different halogen atoms; represents straight-chain or branched alkylamino, dialkylamino, alkylcarbonyl, alkylcarbonyloxy, alkoxycarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, arylalkylaminocarbonyl, or dialkylaminocarbonyloxy having 1 to 6 carbon atoms in the respective hydrocarbon chains; represents alkenylcarbonyl or alkynylcarbonyl having 2 to 6 carbon atoms in the respective hydrocarbon chains; represents cycloalkyl or cycloalkyloxy having in each case 3 to 6 carbon atoms; represents doubly attached alkylene having 3 or 4 carbon atoms, oxyalkylene having 2 or 3 carbon atoms, or dioxyalkylene having 1 or 2 carbon atoms, each of which radicals is optionally mono- to tetrasubstituted by identical or different substituents selected from the group consisting of fluorine, chlorine, oxo, methyl, trifluoromethyl, or ethyl; represents phenyl, phenoxy, phenylthio, benzoyl, benzoylethenyl, cinnamoyl, or heterocyclyl, each of which radicals is optionally mono- to trisubstituted in the cyclic part by halogen and/or straight-chain or branched alkyl or alkoxy having 1 to 4 carbon atoms; represents phenylalkyl, phenylalkyloxy, phenylalkylthio, or heterocyclylalkyl having in each case 1 to 3 carbon atoms in the respective alkyl moieties, each of which radicals is optionally mono- to trisubstituted in the cyclic part by halogen and/or straight-chain or branched alkyl or alkoxy having 1 to 4 carbon atoms; or represents a group —C(Q 1 )=N-Q 2 in which

Q 1 represents hydrogen, hydroxyl, alkyl having 1 to 4 carbon atoms, haloalkyl having 1 to 4 carbon atoms and 1 to 9 identical or different halogen atoms, or cycloalkyl having 1 to 6 carbon atoms, and

Q 2 represents hydroxyl, amino, methylamino, phenyl, or benzyl; represents optionally halogen-, cyano-, hydroxyl-, alkoxy-, alkylthio-, alkylamino-, dialkylamino-, or phenyl-substituted alkyl or alkoxy having 1 to 4 carbon atoms; or represents alkenyloxy or alkynyloxy having 2 to 4 carbon atoms.

3. A composition for controlling unwanted microorganisms comprising one or more iodopyrazolylcarboxanilides of formula (I) as claimed in claim 1 and one or more extenders and/or surfactants.

4. A method for controlling unwanted microorganisms comprising applying an effective amount of a iodopyrazolylcarboxanilide of formula (I) as claimed in claim 1 to the microorganisms and/or their habitat.