申请人:Bayer Aktiengesellschaft
公开号:US04985063A1
公开(公告)日:1991-01-15
A 3-aryl-pyrrolidine-2,4-dione (e) derivative of the formula (I) ##STR1## in which X represents alkyl, halogen and alkoxy, Y represents hydrogen, alkyl, halogen, alkoxy and halogenoalkyl, Z represents alkyl, halogen and alkoxy, m represents a number from 1-4, n represents a number from 0-3, R represents hydrogen, ##STR2## or A where A represents a metal cation equivalent or represents an ammonium ion, R.sup.1 represents optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, polyalkoxyalkyl and optionally substituted cycloalkyl which can be interrupted by hetero atoms, or represents optionally substituted phenyl, optionally substituted phenylalkyl, substituted hetaryl, substituted phenoxyalkyl and substituted hetaryloxyalkyl and R.sup.2 represents optionally halogen-substituted alkyl, cycloalkyl, alkenyl, alkoxyalkyl, polyalkoxyalkyl and optionally substituted phenyl, as well as the pure enantiomeric forms of compounds of the formula (I). The compounds of formula (I) are effective as insecticidal, acaricidal, herbicidal and antimycotic agents.
一种式子为(I)的3-芳基吡咯烷-2,4-二酮(e)衍生物,其中X代表烷基、卤素和烷氧基,Y代表氢、烷基、卤素、烷氧基和卤代烷基,Z代表烷基、卤素和烷氧基,m表示1-4之间的数字,n表示0-3之间的数字,R代表氢、或者##STR2## 或者A,其中A代表金属阳离子等效物或代表铵离子,R.sup.1代表可选的卤代烷基、烯烃基、烷氧基烷基、烷硫基烷基、多烷氧基烷基和可选的含杂原子的环烷基,或者代表可选的取代苯基、可选的取代苯基烷基、取代杂环基、取代苯氧基烷基和取代杂环氧基烷基,R.sup.2代表可选的卤代烷基、环烷基、烯烃基、烷氧基烷基、多烷氧基烷基和可选的取代苯基,以及公式(I)化合物的纯对映体形式。公式(I)化合物作为杀虫剂、杀螨剂、除草剂和抗真菌剂具有有效性。