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    • 93. 发明授权
    • Phenoxybenzylphosphonium salts and derivatives thereof and use as
fungicides
    • 苯氧基苄基鏻盐及其衍生物,用作杀真菌剂
    • US4162312A
    • 1979-07-24
    • US861205
    • 1977-12-16
    • Michael J. Brown
    • Michael J. Brown
    • A01N57/34C07F9/54A01N9/36C07C91/16
    • A01N57/34C07F9/5456
    • The fungicidal compounds having the formula: ##STR1## wherein A.sup..crclbar. 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'").sub.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'").sub.2. The invention also relates to the method of preparing said compounds, together with their formulations as agricultural products and fungicidal use thereof.
    • 具有下式的杀真菌化合物:其中A( - )是卤素阴离子; X,Y和Z各自独立地为氢,卤素原子或具有1至4个碳原子的卤代烷基; R,R'和R“各自独立地为具有7至12个碳原子的苯基,卤代苯基,卤代烷基苯基或任选被卤素取代的具有1至6个碳原子的烷基; W是氢,-CHO或-CHN(R“)2,其中每个R”独立地是氢或1-4个碳原子的烷基,任选被卤素取代; W'为氢或表示当W为-CHN(R“')2时在C与W之间形成双键的键。 本发明还涉及制备所述化合物及其制剂作为农产品及其杀真菌用途的方法。