Fungicidal stereoisomers of N-(R)-(1-aryl-ethyl)-1-alkyl-2,2,-dichloro-cyclopropanecarboxamides

Fungicidal stereoisomers of N-(R)-(1-aryl-ethyl)-1-alkyl-2,2,-dichloro-cyclopropanecarboxamides

Highly fungicidal stereoisomers of N-(R)-(1-aryl-ethyl)-1-alkyl-2,2-dichloro-cyclopropanecarboxamides of the formula (Ia) or (Ib) or a mixture thereof, substantially free of other stereoisomers, in which R1 stands for optionally branched alkyl having 2 to 4 carbon atoms, R2 stands for hydrogen, meth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAENSSLER, GERD, KRAATZ, UDO
Format: Patent
Sprache:eng
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:Highly fungicidal stereoisomers of N-(R)-(1-aryl-ethyl)-1-alkyl-2,2-dichloro-cyclopropanecarboxamides of the formula (Ia) or (Ib) or a mixture thereof, substantially free of other stereoisomers, in which R1 stands for optionally branched alkyl having 2 to 4 carbon atoms, R2 stands for hydrogen, methyl or ethyl and X stands for hydrogen or halogen. Also new are intermediates of the formula or mixtures thereof, substantially free of other stereoisomers, in which R1 stands for optionally branched alkyl having 2 to 4 carbon atoms. R2 stands for hydrogen, methyl or ethyl, and Q stands for Cl, OH, or methoxy or ethoxy.