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US 4,053,594 AGranted
O-alkyl-O-[4,6-dimethyl-5-chloropyrimidin-(2)-yl]-(thiono) (thiol) phosphoric acid esters
AssigneeBayer Aktiengesellschaft
InventorsHans-Jochem Riebel, Bernhard Homeyer, Ingeborg Hammann
Life of this patent
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Abstract
O-Alkyl-O-[4,6-dimethyl-5-chloropyrimidin(2)-yl]-(thiono) (thiol) phosphoric acid esters and ester-amides of the formula ##STR1## in which R is alkyl with 1 to 6 carbon atoms, R' is alkoxy, alkylthio, monoalkylamino or dialkylamino, with 1 to 6 carbon atoms in each alkyl chain, and X is oxygen or sulfur, Which possess insecticidal, acaricidal and nematicidal properties.
Claims10
An O-alkyl-O-[4,6-dimethyl-5-chloropyrimidin(2)yl]-(thiono) (thiol)phosphoric acid ester of the formula ##STR59## in which R is alkyl with 1 to 6 carbon atoms,
- R' is alkoxy or alkylthio with 1 to 6 carbon atoms in each alkyl chain, and
- X is oxygen or sulfur.
Dependencies are inferred from the claim text.