申请人:ICI Australia Limited
公开号:US04282390A1
公开(公告)日:1981-08-04
A process for killing internal parasites of warm blooded animals which process comprises treating the infected animal with an effective amount of a composition comprising as active ingredient a compound of the general formula I: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, which may be the same or different, are hydrogen, lower alkyl, lower alkenyl, lower alkanoyl, lower alkenoyl, aroyl or CH.sub.2 COOR.sup.4 wherein R.sup.4 is hydrogen or lower alkyl; B, C and D, which may be the same or different, are halogen, optionally substituted lower alkyl, optionally substituted aryl, lower alkenyl, lower alkoxy, hydroxy, cyano, nitro, or COR.sup.5 wherein R.sup.5 is hydroxy, lower alkoxy or NR.sup.6 R.sup.7 wherein R.sup.6 and R.sup.7, which may be the same or different, are hydrogen or lower alkyl; A, E, X, Y and Z, which may be the same or different, are hydrogen, halogen, optionally substituted lower alkyl, optionally substituted aryl, lower alkenyl, lower alkoxy, hydroxy, cyano, nitro, or COR.sup.5 wherein R.sup.5 is as hereinbefore defined; J and G, which may be the same or different, are hydrogen, lower alkyl, optionally substituted aryl, cyano, nitro or trichloromethyl or, together with the geminal hydrogen, the group .dbd.CCl.sub.2 ; or an optical isomer thereof; or a salt thereof; and wherein lower alkyl and lower alkoxy are defined as groups containing from 1 to 6 carbon atoms, lower alkenyl and lower alkanoyl are defined as groups containing from 2 to 6 carbon atoms and lower alkenoyl is defined as a group containing from 3 to 6 carbon atoms; and an inert carrier therefor.
一种用于杀死温血动物内寄生虫的方法,该方法包括使用有效量的含有一般式I的化合物作为活性成分的组合物来治疗感染的动物:
##STR1##
其中R.sup.1,R.sup.2和R.sup.3可以相同也可以不同,分别代表氢、低烷基、低烯基、低酰基、低烯酰基、芳酰基或CH.sub.2 COOR.sup.4,其中R.sup.4代表氢或低烷基;B、C和D可以相同也可以不同,分别代表卤素、可选取代的低烷基、可选取代的芳基、低烯基、低烷氧基、羟基、氰基、硝基或COR.sup.5,其中R.sup.5代表羟基、低烷氧基或NR.sup.6 R.sup.7,其中R.sup.6和R.sup.7可以相同也可以不同,分别代表氢或低烷基;A、E、X、Y和Z可以相同也可以不同,分别代表氢、卤素、可选取代的低烷基、可选取代的芳基、低烯基、低烷氧基、羟基、氰基、硝基或COR.sup.5,其中R.sup.5如上所述;J和G可以相同也可以不同,分别代表氢、低烷基、可选取代的芳基、氰基、硝基或三氯甲基或与同位素氢原子一起形成.dbd.CCl.sub.2基团;或其光学异构体;或其盐;以及惰性载体。其中,低烷基和低烷氧基定义为含有1至6个碳原子的基团,低烯基和低酰基定义为含有2至6个碳原子的基团,而低烯酰基定义为含有3至6个碳原子的基团。