Substituted 1h-3-aryl-pyrrolidine-2,4-dione derivatives

Details Substituted 1h-3-aryl-pyrrolidine-2,4-dione derivatives Substituted 1h-3-aryl-pyrrolidine-2,4-dione derivatives

C - Chemistry, Metallurgy

07

D

C07D 207/36 (2006.01) A01N 41/04 (2006.01) A01N 43/36 (2006.01) A01N 43/84 (2006.01) A01N 47/06 (2006.01) A01N 47/18 (2006.01) A01N 57/06 (2006.01) A01N 57/08 (2006.01) C07D 207/38 (2006.01) C07D 209/54 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01) C07D 413/12 (2006.01) C07F 9/572 (2006.01)

Patent

CA 2072280

Substituted 1H-3-aryl-pyrrolidine-2,4-dione derivatives A b s t r a c t There are provided novel substituted 3-aryl-pyrrolidine- 2,4-dione derivatives of the formula (I) (I) Image in which X represents alkyl, halogen or alkoxy, Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl, Z represents alkyl, halogen or alkoxy, n represents a number from 0-3, A represents hydrogen, or represents alkyl, alkoxyalkyl or alkylthioalkyl, each of which is optionally substituted by halogen, cycloalkyl which is optionally interrupted by hetero atoms, or represents aryl, arylalkyl or hetaryl, each of which Le A 28 471 is optionally substituted by halogen-, alkyl-, halogenoalkyl-, alkoxy- or nitro, B represents hydrogen, alkyl or alkoxyalkyl, or in which A and B together with the carbon atom to which they are bonded form an optionally substituted saturated or unsaturated cycle which can be interrupted by oxygen and/or sulphur. R represents the groups Image (a) Image (b) Image (c) Image (d) in which L, M as well as R1, R2, R3, R4, R5 and R6 have the meaning given in the text of the application. The new compounds (I) have highly pronounced insecti- cidal, acaricidal and herbicidal properties. Le A 28 471

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