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US 4,062,951 AGranted
Organophosphorus compounds, compositions containing them and their method of use
AssigneePhilagro
InventorMichel Sauli
Life of this patent
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Abstract
Organophosphorus compounds of the formula ##STR1## wherein R is alkyl of 1-4 carbons, R.sub.1 is hydrogen, halogen, nitro, trifluoromethyl, or an alkyl, alkoxy or alkylthio radical of 1-4 carbons, and X and Y are sulfur or oxygen. The compounds are useful as insecticides and acaricides.
Claims16
An organophosphorus compound of the formula:
- ##STR7## wherein R represents alkyl of from 1 to 4 carbon atoms, R.sub.1 represents hydrogen or halogen, or alkyl, alkoxy or alkylthio, each such radical having from 1 to 4 carbon atoms, or nitro or trifluoromethyl, X is oxygen, and Y is oxygen or sulphur.
2-(1-O,O-Diethyldithiophosphoryl-ethyl)benzoxazole.
2-(1-O,O-Dimethyldithiophosphoryl-ethyl)benzoxazole.
5-Chloro-2-(1-O,O-diethyldithiophosphoryl-ethyl)benzoxazole.
Dependencies are inferred from the claim text.