申请人:Meiji Seika Kaisha, Ltd.
公开号:US20040077602A1
公开(公告)日:2004-04-22
The present invention relates to a mixture composition for controlling ectoparasites of mammals and birds, comprising as active ingredients a compound of formula (I) or a salt thereof and one or more compounds selected from the group consisting of pyrethroid insecticides. The composition according to the present invention has high control effect against resistant ectoparasites, can quickly act, and is safe.
1
wherein R
1
represents optionally substituted alkyl; optionally substituted alkenyl; optionally substituted alkynyl; OR
5
wherein R
5
represents optionally substituted alkyl, optionally substituted alkenyl, or optionally substituted alkynyl; or SR
5
wherein R
5
is as defined above, R
2
represents optionally substituted alkyl, any one of R
3
and R
4
represents hydrogen and the other represents fluorine, chlorine, bromine, or CF
3
, and X represents fluorine or chlorine.
本发明涉及一种用于控制哺乳动物和鸟类寄生虫的混合物组合物,包括作为活性成分的化合物(I)或其盐,以及从拟除虫剂吡虫啉类化合物组成的群体中选择的一个或多个化合物。本发明的组合物对抗耐药性寄生虫有很高的控制效果,可以迅速起效,并且安全。其中R1代表可选择地取代的烷基;可选择地取代的烯基;可选择地取代的炔基;OR5,其中R5代表可选择地取代的烷基,可选择地取代的烯基,或可选择地取代的炔基;或SR5,其中R5如上所定义,R2代表可选择地取代的烷基,R3和R4中的任一代表氢,另一个代表氟、氯、溴或CF3,X代表氟或氯。