Substituted phenoxyphenyl pyridazones, their preparation, and their use as herbicides
AssigneeBASF SE
InventorsAdolf Parg, Gerhard Hamprecht, Bruno Wuerzer
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Abstract
Substituted pyridazones of the general formula ##STR1## where R.sup.2 is halogen or alkoxy, R.sup.1 is amino, alkylamino, dialkylamino, alkoxyamino, alkylalkoxyamino, halogen, alkoxy, trimethyleneimino or acylated amino, X is unsubstituted or substituted phenoxy of the formula ##STR2## where R.sup.3, R.sup.4 and R.sup.5 are each, independently of one another, hydrogen, halogen, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl or alkylsulfonyl and Y is hydrogen, cyano, haloalkyl, halogen or nitro, and herbicides which contain these compounds.
Claims2
A substituted pyridazone of the formula ##STR23## where R.sup.2 is halo or alkoxy of 1 to 3 carbon atoms, R.sup.1 is amino, alkylamino, dialkylamino, alkoxyamino or alkylalkoxyamino, where alkyl and alkoxy is in each case of 1 to 3 carbon atoms and the alkyl radicals may be identical or different, halogen, alkoxy of 1 to 3 carbon atoms, trimethyleneimino or amino acylated by ClH.sub.2 CC(O)-- or CH.sub.3 COOCH.sub.2 C(O)--, X is substituted phenoxy of the formula ##STR24## where R.sup.3, R.sup.4 and R.sup.5 are each, independently of one another, hydrogen, halo, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl or alkylsulfonyl, alkyl or alkoxy in each case being of 1 to 4 carbon atoms, and Y is hydrogen, halo, haloalkyl, cyano or nitro.
Dependencies are inferred from the claim text.