申请人:Otsuka Kagaku Kabushiki Kaisha
公开号:US04736053A1
公开(公告)日:1988-04-05
Disclosed are novel phosphoric ester derivatives of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 each represents a lower alkyl group; R.sup.3 represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or a lower alkylthio group; X.sup.1 and X.sup.2 are the same or different and each represents a hydrogen atom or a halogen atom; and Y represents an oxygen atom or a sulfur atom, and insecticidal and miticidal compositions containing said derivatives.
本发明涉及一种新型磷酸酯衍生物,其化学式为(I):##STR1##其中,R.sup.1和R.sup.2分别表示低碳基;R.sup.3表示氢原子、卤素原子、低碳基、低碳氧基或低碳硫基;X.sup.1和X.sup.2相同或不同,分别表示氢原子或卤素原子;Y表示氧原子或硫原子。本发明还涉及含有上述衍生物的杀虫剂和螨虫剂组合物。