US 5,677,449 A · Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

Abstract

The invention relates to new 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) ##STR1## in which A and B together with the carbon atom to which they are bonded represent a substituted cycle, X represents alkyl, halogen or alkoxy, Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl, Z represents alkyl, halogen or alkoxy, n represents 0, 1, 2 or 3, G is defined in the claims, to processes for their preparation, and to their use as pesticides.

Claims4

Dependent claims

A compound of the formula ##STR176## in which A and B together with the carbon atom to which they are bonded represent a substituted cycle,

X represents alkyl, halogen or alkoxy,
Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl,
Z represents alkyl, halogen or alkoxy,
n represents 0, 1, 2 or 3, and
R.sup.8 represents alkyl.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

08/462,488Filed 5 Jun 1995 · division

Priority

DE 42 36 401.928 Oct 1992

Granted

14 Oct 1997

Term ends

Not estimatedThe source records don’t support an estimate.

Classification16 codes

A01N 47/06
The carbon atom having no bond to a nitrogen atom: containing —O—CO—O— groups; Thio analogues thereof
A01N 43/38
Five-membered rings: condensed with carbocyclic rings
A01N 43/40
Having rings with one nitrogen atom as the only ring hetero atom: six-membered rings
A01N 57/24
Having phosphorus-to-carbon bonds: containing heterocyclic radicals

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

Life of this patent

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

Life of this patent

Abstract

Claims4