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US 4,110,443 AGranted
Insecticidal O,S-dihydrocarbyl-N-haloacylphosphoroamidothioates and S,S-dihydrocarbyl-N-haloacylphosphoroamidodithioates
AssigneeChevron Research Company
InventorPhilip S. Magee
Life of this patent
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Abstract
O,S-dihydrocarbylphosphoroamidothioates and S,S-dihydrocarbylphosphoroamidodithioates have a high degree of insecticidal activity with relatively low mammalian toxicity.
Claims16
A method for killing insects which comprises applying to said insects an insecticidal amount of the compound of the formula ##STR10## wherein R and R.sup.1 individually are alkyl, alkenyl or alkynyl of up to 6 carbon atoms and R.sup.2 is haloalkyl of 1 to 18 carbon atoms and of 1 to 4 fluorine, chlorine or bromine atoms, R.sup.3 is hydrogen or alkyl of 1 to carbon atoms and Y is oxygen or sulfur.
Dependencies are inferred from the claim text.