Schädlingsbekämpfungsmittel

The invention comprises esters having the formula: wherein R1 and R11 are methyl or ethyl groups, R1 being different from R11, R2 is methyl, ethyl or isopropyl and R3 is phenyl, chlorophenyl or nitrophenyl. They may be obtained by reacting a salt of the formula: wherein Me is a monovalent cation,...

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Bibliographische Detailangaben
Hauptverfasser:	GIUSEPPE LOSCO, GIORGIO ROSSI, GIANNANTONIO MICHIELI
Format:	Patent
Sprache:	ger
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	The invention comprises esters having the formula: wherein R1 and R11 are methyl or ethyl groups, R1 being different from R11, R2 is methyl, ethyl or isopropyl and R3 is phenyl, chlorophenyl or nitrophenyl. They may be obtained by reacting a salt of the formula: wherein Me is a monovalent cation, e.g. an alkali metal or ammonium, with a compound of the formula: Z.CH(R3).COOR2 wherein Z is halogen, preferably bromine. The reaction may be carried out in a solvent e.g. acetone. The products have pesticidal properties (see Division A5).ALSO:A pesticidal composition comprises an inert diluent or carrier and one or more esters of the formula wherein R1 and R11 are methyl or ethyl groups, R1 being different from R11, R2 is methyl, ethyl or isopropyl, and R3 is phenyl, chlorophenyl or nitrophenyl (see Division C2). Known pesticides, e.g. insecticides, and/or fungicides and/or one or more plant nutrients and/or fertilizers may also be present.