Substituted benzoylisoxazoles and the use thereof as herbicides

Details Substituted benzoylisoxazoles and the use thereof as herbicides Substituted benzoylisoxazoles and the use thereof as herbicides

2005-01-04

2005-01-04

Rao, Deepak (Department: 1624)

Plant protecting and regulating compositions

Plant growth regulating compositions

Organic active compound containing

C504S228000, C504S242000, C504S243000, C504S265000, C504S269000, C504S271000, C544S137000, C544S180000, C544S215000, C544S310000, C544S318000, C548S144000, C548S210000, C548S221000, C548S248000

Reexamination Certificate

active

06838415

ABSTRACT:
The invention relates to novel substituted benzoylisoxazoles of the general formula (I),in whichn represents the number 0, 1, 2 or 3,A represents a single bond or represents alkanediyl (alkylene),R1represents hydrogen or represents in each case optionally substituted alkyl, alkenyl or cycloalkyl,R2represents hydrogen, cyano, carbamoyl, halogen, or represents in each case optionally substituted alkyl, alkylcarbonyl, alkoxy, alkoxycarbonyl or alkylthio, alkylsulphinyl or alkylsulphonyl,R3represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl,R4represents nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl, andZ represents an optionally substituted 4- to 12-membered, saturated or unsaturated, monocyclic or bicyclic, heterocyclic grouping which contains 1 to 4 hetero atoms (up to 4 nitrogen atoms and optionally—alternatively or additionally—one oxygen atom or one sulphur atom, or one SO grouping or one SO2grouping) and which additionally contains one to three oxo groups (C═O) and/or thioxo groups (C═S) as components of the heterocycle,and to processes for their preparation and to their use as herbicides.

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