| 摘要 |
Fungicides of the formula: <IMAGE> I wherein R DEG is alkyl of 2 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, cycloalkylalkyl in which the cycloalkyl is of 3 to 6 carbon atoms and the alkyl portion of 1 to 3 carbon atoms, said cycloalkyl and cycloalkylalkyl being optionally ring substituted by one or two alkyl groups of 1 to 3 carbon atoms, and R is hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms or nitro, and R' is hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, -CF3 in the 3-position of Ring A, nitro, -CN, -COOR'', an optionally substituted phenyl group of the formula: <IMAGE> or an optionally substituted phenoxy group in the 4-position of Ring A and having the formula: <IMAGE> R'' is hydrogen, alkyl of 1 to 4 carbon atoms or cation, or R and R' together represent alkylenedioxy of 1 or 2 carbon atoms substituted onto adjacent carbon atoms of the phenyl Ring A, and Y DEG and Y are independently hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms, with the proviso that when R DEG is n-butyl: (a) at least one of R and R' is other than hydrogen and (b) R and R' are not both halo.
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