4-ARYL- AND 4-HETEROARYL -5-OXOPYRAZOLINE DERIVATIVES HAVING PESTICIDAL PROPERTIES

摘要

The present invention relates to novel, pesticidally effective, 4-aryl- and 4-heteroaryl-5-oxo-pyrazoline derivatives of formula (I), in which R1, R2, R3 and G are as defined in claim 1, to compositions comprising these compounds, to their use as insecticides, acaricides or herbicides, especially in crops of useful plants, and to selective-herbicidal compositions comprising compounds of formula (I) and, as safeners, herbicide-antagonistically effective quantities of either a quinoline derivative of formula (X), in which R15 and X2 are as defined in the description, or a 1-phenylazole-3-carboxylic acid derivative of formula (XI), in which E, R16, R17, R18 and R19 are as defined in the description.