O-(2-Carbisopropoxyphenyl)-thiono-phosphoric (phosphonic) acid ester-amides and ester-imides and insecticidal and acaricidal composition and method
AssigneeBayer Aktiengesellschaft
InventorsHellmut Hoffmann, Ingeborg Hammann, Bernhard Homeyer
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Abstract
O-(2-Carbisopropoxyphenyl)-thiono-phosphoric(phosphonic) acid ester-amides and ester-imides of the formula ##SPC1## In which R is lower alkyl or alkoxy, R' is hydrogen, and R" is a formyl or acetyl radical, or R' and R" conjointly form an aminomethylene, monoalkylaminomethylene or dialkylaminomethylene radical with 1 to 6 carbon atoms in each alkyl chain, or a phenylaminomethylene or heterocyclic aminomethylene radical, or a lower alkoxymethylene radical, Which possess insecticidal and acaricidal properties.
Claims9
An O-(2-carbisopropoxyphenyl)-thionophosphoric(phosphonic) acid ester amide or ester imide of the formula ##SPC16##
- in which
- R is lower alkyl or alkoxy,
- R' is hydrogen, and
- R" is a formyl or acetyl radical, or
- R' and R" conjointly form lower alkoxymethylene radical.
Dependencies are inferred from the claim text.