Verfahren zur Bekämpfung von Schädlingen

1383795 Pesticidal dithiophosphoric acid esters BADISCHE ANILIN- & SODA FABRIK AG 22 June 1972 [24 June 1971] 29239/72 Heading C2P Novel compounds of Formula I where R1 is C 1-3 aliphatic hydrocarbyl, R 2 is a radical containing at least 2 carbon atoms which either is C 3-5 linear alkenyl or alk...

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Hauptverfasser: BEUTEL,PETER, URBACH,HANS, ADOLPHI,HEINRICH,DR, RITTIG,FALK, KOENIG,KARL-HEINZ
Format: Patent
Sprache:ger
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Zusammenfassung:1383795 Pesticidal dithiophosphoric acid esters BADISCHE ANILIN- & SODA FABRIK AG 22 June 1972 [24 June 1971] 29239/72 Heading C2P Novel compounds of Formula I where R1 is C 1-3 aliphatic hydrocarbyl, R 2 is a radical containing at least 2 carbon atoms which either is C 3-5 linear alkenyl or alkynyl or is C 1-4 alkyl optionally substituted by methoxy and R3 is C 3-5 alkynyl may be prepared (a) by reacting a compound R1O-P(O)Cl 2 with a suitable mercaptan or (b) by reacting a compound where M is Na, K or tetraalkylammonium with a halide R3-Hal. The compounds of Formula I have insecticidal, acaricidal and nematocidal properties and may be used as the active ingredients in conventional pesticidal compositions.