NEUE HERBIZID WIRKSAME PHENOXY- ALPHA-PHENOXY-ALKANCARBONSAEUREDERIVATE

3-Phenoxy- alpha -phenoxy-alkancarboxylic acid derivatives of the formula (I) are disclosed as possessing a surprising selective herbicidal activity. In the formula Hal is a halogen atom, m is an integer 1, 2, or 3, Y is a hydrogen or halogen atom or the cyano group, Z is a halogen atom or the cyano...

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Bibliographic Details
Main Authors ROHR,OTTO,DR, PISSIOTAS,GEORG,DR, BURDESKA,KURT,DR, BOEHNER,BEAT,DR
Format Patent
LanguageGerman
Published 14.09.1978
Edition2
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
AGRICULTURE
ANIMAL HUSBANDRY
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
CHEMISTRY
FISHING
FORESTRY
HETEROCYCLIC COMPOUNDS
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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Summary:3-Phenoxy- alpha -phenoxy-alkancarboxylic acid derivatives of the formula (I) are disclosed as possessing a surprising selective herbicidal activity. In the formula Hal is a halogen atom, m is an integer 1, 2, or 3, Y is a hydrogen or halogen atom or the cyano group, Z is a halogen atom or the cyano group, R1 is hydrogen or C1-C8 alkyl, and R is an acid function. Methods are disclosed for combatting weeds in mono- and dicotyledonous cultures such as cereals, corn, rice, soya and cotton, which comprise applying to the locus to be protected from weeds a dosage of from 0.1 to 10.0 kilograms per hectare of the above compounds.
Bibliography:Application Number: DE19782809541