申请人:BASF Aktiengesellschaft
公开号:US04492689A1
公开(公告)日:1985-01-08
1-Pyrazolyl-phosphoric acid esters of the formula ##STR1## their preparation and use as crop protection agents, and their immediate precursors, i.e. halogenated 1-hydroxypyrazoles of the formula ##STR2## where R.sup.1 to R.sup.5, X and Y have the meanings given in the claims and description.
1-吡唑基磷酸酯的化学式为##STR1##,其制备和用作作物保护剂,以及它们的直接前体,即化学式为##STR2##的卤代1-羟基吡唑,其中R.sup.1至R.sup.5,X和Y的含义如权利要求和说明所述。