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US 4,049,679 AGranted
Insecticidal O,S-dihydrocarbyl-N-haloacylphosphoroamidothioates and S,S-dihydrocarbyl-N-haloacylphosphoroamidodithioates
AssigneeChevron Research Company
InventorPhilip S. Magee
Life of this patent
Estimating the term…
Abstract
O,S-dihydrocarbylphosphoroamidothioates and S,S-dihydrocarbylphosphoroamidodithioates have a high degree of insecticidal activity with relatively low mammalian toxicity.
Claims8
A 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, chloride or bromine atoms, R.sup.3 is hydrogen or alkyl of 1 to 6 carbon atoms and Y is oxygen or sulfur.
Dependencies are inferred from the claim text.