HERBICIDES CONTAINING DIPHENYL-ETHERS AS ACTIVE INGREDIENT AND METHOD FOR PRODUCING ACTIVE INGREDIENTS

1. A diphenyl ether of the formula see diagramm : EP0144800,P14,F3 where Z**1 and Z**2 independently of one another are hydrogen, halogen, nitro, cyano, carboxyl, C1 -C4 -alkyl, C1 -C4 -haloalkyl or C1 -C4 -alkoxy, Z**3 is halogen, nitro, cyano, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -...

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Hauptverfasser: HAMPRECHT,GERHARD,DE, PARG,ADOLF,DE, WUERZER,BRUNO,DE
Format: Patent
Sprache:eng
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Zusammenfassung:1. A diphenyl ether of the formula see diagramm : EP0144800,P14,F3 where Z**1 and Z**2 independently of one another are hydrogen, halogen, nitro, cyano, carboxyl, C1 -C4 -alkyl, C1 -C4 -haloalkyl or C1 -C4 -alkoxy, Z**3 is halogen, nitro, cyano, C1 -C4 -alkyl, C1 -C4 -haloalkyl, C1 -C4 -alkoxy, C1 -C4 -haloalkoxy, C1 -C4 -alkylmercapto, C1 -C4 -haloalkylmercapto, C1 -C4 -alkylsulfinyl, C1 -C4 -haloalkylsulfonyl, C1 -C4 -alkylsulfonyl or C1 -C4 -haloalkylsulfonyl, X is hydrogen, C1 -C4 -alkyl, unsubstituted or halogen-substituted acyl of up to 7 carbon atoms, an alkali metal ion or an unsubstituted or alkyl-substituted ammonium ion, R is C1 -C20 -alkyl, C1 -C12 -haloalkyl, an unsubstituted or halogen-substituted araliphatic radical of 7 to 20 carbon atoms, cycloalkyl of 3 to 12 carbon atoms, unsubstituted or substituted phenyl, amino, C1 -C4 -alkyl-amino or di-C1 -C4 -alkylamino, and n and m independently of one another are 0, 1 or 2.