Back to results
US 4,382,947 AGranted
Combating pests with N-methyl-carbamic acid O-pyrazol-4-yl esters
AssigneeBayer Aktiengesellschaft
InventorsFritz Maurer, Ingeborg Hammann, Bernhard Homeyer, Wolfgang Behrenz
Life of this patent
Estimating the term…
Abstract
N-Methyl-carbamic acid O-pyrazol-4-yl esters of the formula ##STR1## in which R is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl or phenyl, which possess insecticidal, acaricidal and nematicidal properties.
Claims9
An N-methyl-carbamic acid O-pyrazol-4-yl (1-substituted)-ester of the formula ##STR24## in which R is alkyl, alkenyl, alkinyl or alkoxyalkyl with up to 4 carbon atoms, or cycloalkyl with 3 to 6 carbon atoms.
Dependencies are inferred from the claim text.