发明公开
EP0315502A1 Substituted carboxylic acid derivatives, processes for preparing the same and agricultural or horticultural fungicides containing the same 失效
取代的羧酸衍生物,它们的制备方法和含有这些化合物的农业和园艺杀真菌剂。

Substituted carboxylic acid derivatives, processes for preparing the same and agricultural or horticultural fungicides containing the same
摘要:
A substituted carboxylic acid derivative which is fungicidally active is provided. The compound has the formula:
wherein R₁ stands for a methyl or ethyl group, A stands for
R₂ stands for a methyl, ethyl or trifluoromethyl group, R₃ stands for a methyl group or a halogen or hydrogen atom, R₄ stands for a fluorine or hydrogen atom, R₅ stands for a methyl, nitro or trifluoromethyl group or a halogen atom, Z stands for a =CH- group or an N atom, R₆ stands for a methyl, ethyl or trifluoromethyl group and R₇ stands for an amino or methyl group or a chlorine atom.
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