申请人:Ciba-Geigy Corporation
公开号:US04207338A1
公开(公告)日:1980-06-10
Hydrazino-acetanilide derivatives of the formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, R.sub.2 is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, R.sub.3 is hydrogen, C.sub.1 -C.sub.3 alkyl or halogen, R.sub.4 is hydrogen or methyl, with the total number of C atoms of the substituents R.sub.1, R.sub.2, R.sub.3 and R.sub.4 in the phenyl ring not exceeding 6, R.sub.5 is C.sub.1 -C.sub.5 alkyl which is unsubstituted or substituted by halogen, or it is phenyl which is unsubstituted or substituted by methyl, nitro and/or halogen, or it is the benzyl group, and R.sub.6 is hydrogen or C.sub.1 -C.sub.5 alkyl, possess valuable microbicidal properties, and contained in appropriate compositions these derivatives can be used in particular for combating phytopathogenic fungi.
Hydrazino-acetanilide衍生物的化学式I ##STR1##其中R.sub.1是C.sub.1 -C.sub.4烷基,C.sub.1 -C.sub.4烷氧基或卤素,R.sub.2是C.sub.1 -C.sub.3烷基,C.sub.1 -C.sub.4烷氧基或卤素,R.sub.3是氢,C.sub.1 -C.sub.3烷基或卤素,R.sub.4是氢或甲基,取代基R.sub.1,R.sub.2,R.sub.3和R.sub.4在苯环中的碳原子总数不超过6,R.sub.5是C.sub.1 -C.sub.5烷基,未取代或被卤素取代,或者是未取代或被甲基,硝基和/或卤素取代的苯基,或者是苄基,R.sub.6是氢或C.sub.1 -C.sub.5烷基,具有有价值的杀菌特性,并且这些衍生物包含在适当的组合物中,特别用于对抗植物病原真菌。