NUCLEUSSSUBSTITED PHENOXYYPHENOXYY ALKANE CARBOXYLIC ACID DERIVATIVES PROCESS FOR PRODUCING SAME AND HERBICIDE CONTAINING SAID COMPOUND

NUCLEUSSSUBSTITED PHENOXYYPHENOXYY ALKANE CARBOXYLIC ACID DERIVATIVES PROCESS FOR PRODUCING SAME AND HERBICIDE CONTAINING SAID COMPOUND

The invention is concerned with new herbicidally active 4-phenoxy- alpha -phenoxy-alkanecarboxylic acid derivatives, especially propionic acid esters of the type bearing in the first phenoxy radical a nitro group besides another substituent R1 which is preferably a halogen atom, the CF3 group is low...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OTSUTOO ROORU, GEORUGU PISHIOTASU, BIITO BEENAA
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:The invention is concerned with new herbicidally active 4-phenoxy- alpha -phenoxy-alkanecarboxylic acid derivatives, especially propionic acid esters of the type bearing in the first phenoxy radical a nitro group besides another substituent R1 which is preferably a halogen atom, the CF3 group is lower alkyl, alkoxy or alkoxycarbonyl group. The invention is further concerned with herbicidal compositions containing such new derivatives and with methods for the selective control of grass-like weeds in crops of dicotyledonous and monocotyledonous cultivated plants such as cereals.