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US 4,168,305 AGranted
Combating pests with S-alkyl-N-carbonyl-alkanedithiophosphonic acid ester-amides
AssigneeBayer Aktiengesellschaft
InventorsFritz Maurer, Hans-Jochem Riebel, Rolf Schroder, Ingeborg Hammann, Bernhard Homeyer, Wolfgang Behrenz
Life of this patent
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Abstract
S-Alkyl-N-carbonyl-alkanedithiophosphonic acid ester-amides of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently is alkyl, and R.sup.3 is alkoxy, alkoxyalkoxy, alkylthio, alkenyloxy, alkynyloxy, aralkoxy, aryloxy, amino, monoalkylamino, dialkylamino, monoalkenylamino or arylamino, Which possess arthropodicidal and nematicidal properties.
Claims9
An S-alkyl-.beta.-carbonylalkanedithiophosphonic acid ester-amide of the formula ##STR23## in which R.sup.1 is alkyl with 1 to 5 carbon atoms,
- R.sup.2 is alkyl with 1 to 6 carbon atoms, and
- R.sup.3 is alkoxy or alkylthio with 1 to 6 carbon atoms, alkenyloxy or alkynyloxy each with up to 6 carbon atoms, alkoxyalkoxy with 1 to 3 carbon atoms in each alkoxy moiety, phenyloxy, halogenophenoxy, benzyloxy, monoalkylamino with 1 to 6 carbon atoms, dialkylamino with 1 or 2 carbon atoms per alkyl radical, phenylamino, chlorophenylamino, or alkylamino.
Dependencies are inferred from the claim text.