| 摘要 |
1309622 Dithiophosphoric acid esters BAYER AG 6 May 1971 [13 May 1970] 13416/71 Heading C2P The invention comprises compounds of the Formula I where R is C 1-4 alkoxy, cycloalkoxy, C 1-4 alkylamino, cycloalkylamino, benzylamino, dialkylamino, 1-pyrrolidinyl, piperidino or morpholino, which may be prepared by reacting a metal or ammonium O-ethyl-S-n-propyldithiophosphate with a compound of the formula where Hal is halogen. The compounds of Formula I have insecticidal, acaricidal and nematocidal properties, and may be used as the active ingredients in conventional pesticidal compositions. |
