申请人:Sumitomo Chemical Company, Limited
公开号:US05502242A1
公开(公告)日:1996-03-26
The present invention provides a propiolate ester compound represented by the formula I: ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group or a C.sub.1 -C.sub.4 alkoxy group or alkoxy group; m denotes an integer of 1 to 5; Y represents --CH.sub.2 CH.sub.2 CH.sub.2 --, --OCH.sub.2 -- or --CH.sub.2 O--; Z represents a C.sub.2 -C.sub.6 alkylene group which may be substituted with a C.sub.1 -C.sub.4 alkyl group; and R.sub.1 may be the same or different, when m is an integer of larger than 1. The invention also provides an acaricide containing the same as an active ingredient and an acaricidal method.
本发明提供了一种由式子I表示的丙炔酸酯化合物:##STR1## 其中,R.sub.1表示氢原子、卤素原子、C.sub.1-C.sub.4烷基或C.sub.1-C.sub.4烷氧基或烷氧基;m为1至5的整数;Y表示--CH.sub.2 CH.sub.2 CH.sub.2 --、--OCH.sub.2 --或--CH.sub.2 O--;Z表示C.sub.2-C.sub.6烷基,可用C.sub.1-C.sub.4烷基取代;当m为大于1的整数时,R.sub.1可以相同或不同。本发明还提供了一种包含上述化合物作为活性成分的杀螨剂和一种杀螨方法。