申请人:NIHON BAYER AGROCHEM K.K.
公开号:EP0719780A1
公开(公告)日:1996-07-03
Summary of the Invention
Organic phosphoric acid ester derivatives of the formula
wherein
Rrepresents alkyl,
R1represents alkyl,
R2represents alkyl, alkenyl or alkynyl,
R3represents alkyl or aryl,
Xrepresents an oxygen atom or a sulfur atom and
Yrepresents an oxygen atom, a sulfur atom or 〉N―R4,
in which
R4represents alkyl,
provided that in the case in which Y represents 〉N―R4,
then R3 represents alkyl,
and their use as insecticides and nematicides.
本发明涉及一种有机磷酸酯衍生物,其化学式为:其中R代表烷基,R1代表烷基,R2代表烷基、烯基或炔基,R3代表烷基或芳基,X代表氧原子或硫原子,Y代表氧原子、硫原子或〉N―R4,其中R4代表烷基,但在Y代表〉N―R4的情况下,R3代表烷基,并且它们作为杀虫剂和线虫杀剂的用途。