HERBICIDE COMPOSITIONS CONTAINING 4,5-DIMETHOXY-PYRIDAZONE DERIVATIVES AND PROCESS FOR PRODUCING THE ACTIVE AGENTS

Substituted 4,5-dimethoxypyridazones of the formula where R1, R2 and R3 independently of one another are each hydrogen, halogen, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl or alkylsulfonyl and n is 0, 1 or 2, are used for controlling...

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Hauptverfasser: HAMPRECHT,GERHARD,DE, PARG,ADOLF,DE, WUERZER,BRUNO,DE
Format: Patent
Sprache:eng
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Zusammenfassung:Substituted 4,5-dimethoxypyridazones of the formula where R1, R2 and R3 independently of one another are each hydrogen, halogen, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl or alkylsulfonyl and n is 0, 1 or 2, are used for controlling undesirable plant growth.