PRODUCTION OF PHOSPHORIC ACID DERIVATIVES AND FIGHTING AGENT CONTAINING THE SAME FOR HARMFUL INSECTS

摘要

Dithiophosphoric acid derivatives bearing, as ester component, an isoxazole-5-alkyl radical substituted in the 3-position by alkyl of 1 to 6 carbon atoms, a process for their manufacture by reaction of isoxazole-5-alkyl halides substituted in the 3-position by alkyl with salts of dithiophosphoric acid derivatives, and pesticides containing these isoxazole-5-alkyl dithiophosphoric acid derivatives as active ingredients. The active ingredients according to the invention may be used for combatting pests such as sucking and biting insects, especially Lepidoptera, Diptera and mites.