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US 4,162,320 AGranted
Combating arthropods with N,N-dialkyl-O-(4-dialkylamino-pyrimidin-2-yl)-carbamic acid esters
AssigneeBayer Aktiengesellschaft
InventorsFritz Maurer, Ingeborg Hammann, Bernhard Homeyer
Life of this patent
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Abstract
An N,N-Dialkyl-O-(4-dialkylamino-pyrimidin-2-yl)-carbamic acid ester of the formula ##STR1## in which R, R.sup.1, R.sup.2 and R.sup.3 each independently is alkyl, R.sup.4 is hydrogen, alkyl, alkylthio or halogen, and R.sup.5 is hydrogen or alkyl, Which possess arthropodicidal properties.
Claims9
An N-N-dialkyl-O-(4-dialkylamino-pyrimidin-2-yl)-carbamic acid ester of the formula ##STR18## in which R, R.sup.1, R.sup.2 and R.sup.3 each independently is alkyl with 1 to 6 carbon atoms,
- R.sup.4 is hydrogen, alkyl or alkylthio each with 1 to 4 carbon atoms, or halogen, and
- R.sup.5 is hydrogen or alkyl with 1 to 4 carbon atoms.
Dependencies are inferred from the claim text.