HERBICIDE COMPOSITIONS CONTAINING 2-SQUARE BRACKET 4-BRACKET-2-COMMA ABOVE-CHLORO-4-COMMA ABOVE-BROMO-PFENOXY-BRACKET CLOSED-PHENOXY-SQUARE BRACKET CLOSED-PROPIONIC ACID DERIVATIVES AS ACTIVE AGENTS,AND PROCESS FOR PRODUCING THE ACTIVE AGENTS

• Main Authors: KOECHER,HELMUT,DE, HOERLEIN,GERHARD,DE, BOESENBERG,HEINZ,DE, LANGELUEDDEKE,PETER,DD
• Format: Patent
• Language: English
• Published: 28.09.1981
• Subjects: 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

Compounds of the formula in which R represents hydroxyl, (C1-C10)alkoxy, (C1-C6)alkylthio, (C2-C4)alkenyloxy, cyclohexyloxy, cyclopentyloxy, phenoxy or phenylthio both optionally substituted once or twice with halogen, benzyloxy, benzylthio or -O-cat in which "cat" stands for the cation of an inorganic or organic base, have a very good effect on wild oat, barnyard grass, bristle grass and rayegrass in a much lower concentration than known analogous compounds.