| 摘要 |
The fungicidal compounds having the formula: <IMAGE> I wherein A(-) is a halogen anion; X, Y and Z are each independently hydrogen, a halogen atom or a haloalkyl radical of from 1 to 4 carbon atoms; R, R' and R'' are each independently phenyl, halophenyl, haloalkylphenyl of from 7 to 12 carbon atoms or alkyl of from 1 to 6 carbon atoms, optionally substituted with halogen; W is hydrogen, -CHO or -CHN(R''')2 where each R''' is independently hydrogen or alkyl of from 1 to 4 carbon atoms, optionally substituted with halogen; and W' is hydrogen or represents a bond forming a double bond between C and W when W is -CHN(R''')2. The invention also relates to the method of preparing said compounds, together with their formulations as agricultural products and fungicidal use thereof.
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