PROCEDIMENTO PER LA PREPARAZIONE DI PIRETRINE E LORO ANALOGHI E COMPOSIZIONI INSETTICIDE CHE LICONTENGONO

PROCEDIMENTO PER LA PREPARAZIONE DI PIRETRINE E LORO ANALOGHI E COMPOSIZIONI INSETTICIDE CHE LICONTENGONO

A method of making an insecticidal pyrethrin by oxidation in aprotic organic solvent. The compounds are of the formula: wherein R11 is straight or branched chain lower alkyl or 1-alkenyl or hydrogen; R and R12 are the same or different and are hydrogen, halogen or lower alkyl or one of the moieties...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SZEKELY ISTVAN, KOSZEGI BELA, KOVACS GABOR, SOOS RUDOLF, LOVASZ MARIANNA, NAGY LAJOS, NATA GASPAR
Format: Patent
Sprache:ita
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
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:A method of making an insecticidal pyrethrin by oxidation in aprotic organic solvent. The compounds are of the formula: wherein R11 is straight or branched chain lower alkyl or 1-alkenyl or hydrogen; R and R12 are the same or different and are hydrogen, halogen or lower alkyl or one of the moieties R and R12 is lower alkoxycarbonyl.