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NEW ORGANIC PHOSPHORUS COMPOUNDS PROCESS FOR THEIR MANUFACTURE AND THEIR USE IN COMBATING ANIMAL AND VEGETABLE PESTS
NEW ORGANIC PHOSPHORUS COMPOUNDS PROCESS FOR THEIR MANUFACTURE AND THEIR USE IN COMBATING ANIMAL AND VEGETABLE PESTS
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机译:新型有机磷化合物的生产及其在防治动物和蔬菜害虫中的用途
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摘要
New sulphur containing phosphorus compounds of pyrido-oxazole derivatives, their manufacture and use as pesticides are disclosed. The new compounds correspond to the formula WHEREIN R1 represents halogen or nitro, R2 represents hydrogen or lower alkyl, R3 represents alkyl, alkoxy, alkenyloxy, alkynyloxy, phenyl, amino, monoalkylamino or dialkyl-amino, R4 represents alkyl, alkenyl or alkynyl, and X and Y each represent oxygen or sulphur.
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