NOVEL(THIONO)PHOSPHORIC(PHOSPHONIC)ACID ESTERS AND ESTER AMIDES,A PROCESS FOR THEIR PREPARATION AND THEIR USE AS INSECTICIDES AND ACARICIDES

摘要

1308875 Cinnolinyl esters of phosphorus acids BAYER AG 16 Sept 1971 [18 Sept 1970 16 Oct 1970] 43211/71 Heading C2P Novel compounds of Formula I where X is oxygen or sulphur, R is C 1-6 alkyl, and R1 is C 1-6 alkyl or alkoxy or C 1-4 alkylamino, may be prepared by reacting 3-hydroxy cinnoline or an alkali metal, alkaline earth metal or ammonium salt thereof with a halide of Formula II where Hal is halogen. The compounds of Formula I have insecticidal and acaricidal properties and may be used as the active ingredients in conventional pesticidal compositions.