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DERIVATIVES OF HYDRAZINIUM PHOSPHITE, METHOD OF PREPARING THE SAME AND FUNGICIDE PREPARATIONS CONTAINING THESE DERIVATIVES.
DERIVATIVES OF HYDRAZINIUM PHOSPHITE, METHOD OF PREPARING THE SAME AND FUNGICIDE PREPARATIONS CONTAINING THESE DERIVATIVES.
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机译:亚磷酸氢铵的衍生物,其制备方法和包含这些衍生物的杀真菌剂的制备方法。
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摘要
New derivatives of hydrazinium phosphites, their preparation and fungicidal compositions in which they are present are described. The new fungicidal derivatives have the formula IMAGE in which R1=H, or an alkyl radical containing from 1 to 4 carbon atoms, and R2=H, or a phenyl nucleus which is optionally substituted by one or more of the following atoms or radicals: halogen, alkyl radicals, containing from 1 to 4 carbon atoms, and the nitro radical; however, it is not possible for R1 and R2 to simultaneously represent a hydrogen atom. These products can be used in agriculture for combating fungal diseases in plants.
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