申请人:May & Baker Ltd.
公开号:US04963575A1
公开(公告)日:1990-10-16
An N-phenylpyrazole derivative of the formula: ##STR1## wherein R.sup.1 represents cyano, nitro or halogen; R.sup.2 represents a group R.sup.5 SO.sub.2, R.sup.5 SO, or R.sup.5 S in which R.sup.5 represents alkyl, alkenyl or alkynyl unsubstituted or substituted by halogen; R.sup.3 represents azido or hydrazino, or pyrrol-1-yl, pyrazol-1-yl, imidazol-1-yl, 1,2,4-triazol-4-yl, 1,2,4-triazol-1-yl, 1,2,3-triazol-1-yl, 1,2,3-triazol-2-yl, piperidino, pyrrolidino, morpholino or N-alkylpiperazino, which may be substituted by alkyl or phenyl; and R.sup.4 represents phenyl substituted in the 2-position by fluorine, chlorine, bromine or iodine; in the 4-position by alkyl or alkoxy unsubstituted or substituted by halogen, or fluorine, chlorine, bromine or iodine; and unsubstituted or substituted in the 6-position by fluorine, chlorine, bromine or iodine and pesticidally acceptable acid addition salts thereof possess arthropodicidal, nematocidal, anthelmintic and anti-protozoal activity.
一种N-苯基
吡唑衍
生物的
化学式为:##STR1##其中R.sup.1代表
氰基、硝基或卤素;R.sup.2代表R.sup.5 SO.sub.2、R.sup.5 SO或R.sup.5 S基团,其中R.sup.5代表未取代或取代的烷基、烯基或炔基,取代基为卤素;R.sup.3代表偶氮基或
叠氮基,或
吡咯-1-基、
吡唑-1-基、
咪唑-1-基、
1,2,4-三唑-4-基、
1,2,4-三唑-1-基、
1,2,3-三唑-1-基、
1,2,3-三唑-2-基、
哌啶基、
吡咯啶基、吗啉基或N-烷基
哌嗪基,可以被烷基或苯基取代;R.sup.4代表苯基,在2-位被
氟、
氯、
溴或
碘取代,在4-位被未取代或取代的烷基或烷氧基取代,取代基为卤素,或
氟、
氯、
溴或
碘;在6-位未取代或被
氟、
氯、
溴或
碘取代,以及其农药可接受的酸盐具有杀虫、杀线虫、驱虫和抗原虫活性。