| 摘要 |
2-Methylene-3-substituted-4,5-bis-trifluoromethyl-imino-thiazolidines of the formula <IMAGE> in which R1 represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted aryl, aralkyl, it being possible for the last-mentioned group to be substituted on the alkyl radical, or an amino group -NR4R5, wherein R4 and R5 may be identical or different, each represent optionally substituted alkyl, or R4 and R5 together with the connecting nitrogen atom and optionally one or more further hetero-atoms, form a 4-membered to 12-membered heterocyclic ring, R2 represents cyano, alkoxycarbonyl, acyl, alkylsulphonyl or arylsulphonyl, the four last-mentioned groups being optionally substituted, or represents an amide or thioamide group, comprising the radical CO-NR6R7 or CS-NR6R7, wherein R6 represents hydrogen or alkyl and R7 represents alkyl, cycloalkyl or optionally substituted phenyl, or R2 and R3, together with the connecting carbon atom, represent an alpha -cycloalkanone ring system with 5 to 7 carbon atoms, which can be optionally substituted, which possess fungicidal properties.
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