| 摘要 |
The invention relates to novel carboxamides of formula (I), in which M represents a phenyl ring, pyridine ring or pyrimidine, pyridazine or pyrazine ring, respectively monosubstituted by R<SUP>8</SUP>, or represents a thiazole ring substituted by R<SUP>8-A</SUP>; R<SUP>8 </SUP>represents hydrogen, fluorine, chlorine, methyl, isopropyl, methylthio or trifluoromethyl; R<SUP>8 </SUP>can also represent methoxy; R<SUP>8-A </SUP>represents hydrogen, methyl, methylthio or trifluoromethyl; L<SUP>1 </SUP>represents C<SUB>1</SUB>-C<SUB>10 </SUB>alkene (alkanediyl); Q represents O, S, SO, SO<SUB>2 </SUB>or NR<SUP>9</SUP>; L<SUP>2 </SUP>represents a direct bond, SiR<SUP>10</SUP>R<SUP>11 </SUP>or CO; R represents hydrogen, C<SUB>1</SUB>-C<SUB>8 </SUB>alkyl, C<SUB>1</SUB>-C<SUB>8 </SUB>alkoxy, C<SUB>1</SUB>-C<SUB>4 </SUB>alkoxy-C<SUB>1</SUB>-C<SUB>4</SUB>-alkyl, C<SUB>1</SUB>-C<SUB>4 </SUB>alkylthio-C<SUB>1</SUB>-C<SUB>4</SUB>-alkyl, C<SUB>2</SUB>-C<SUB>8 </SUB>alkenyl, C<SUB>2</SUB>-C<SUB>8 </SUB>alkynyl, C<SUB>1</SUB>-C<SUB>6 </SUB>haloalkyl, C<SUB>2</SUB>-C<SUB>6</SUB>-haloalkenyl, C<SUB>2</SUB>-C<SUB>6 </SUB>haloalkynyl or C<SUB>3</SUB>-C<SUB>6 </SUB>cycloalkyl; A represents the group of formula (AI); the remaining substituents are defined in claim 1. The inventive substances have a powerful microbicidal action and can be used to control undesirable micro-organisms such as fungi and bacteria in the phyto-protection and material protection fields.
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