HERBICIDES DE TYPE N - (PHOSPHONOMETHYLGLYCYL) SULFONYLAMINES

• Main Author: GUY BORROD ET GUY LACROIX
• Format: Patent
• Language: French
• Published: 18.07.1986
• Edition: 4
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; 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

COMPOSES HERBICIDES DE FORMULE:(CF DESSIN DANS BOPI)DANS LAQUELLE:R REPRESENTE UN RADICAL ALKYLE, EVENTUELLEMENT HALOGENE, AYANT DE 1 A 4ATOMES DE CARBONE;R REPRESENTE L'ATOME D'HYDROGENE OU UN GROUPE ALKYLE DE 1 A 4ATOMES DE CARBONE;R REPRESENTE L'ATOME D'HYDROGENE OU R;R ET R REPRESENTENT DES RADICAUX ARYLE, EVENTUELLEMENT SUBSTITUES;R REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPEMENT R HYDROGENOLYSABLE, AINSI QUE LES SELS ACCEPTABLES EN AGRICULTURE DE CES COMPOSES. Herbicidal compounds of formula: (I) in which R1 denotes an optionally halogenated alkyl radical containing from 1 to 4 carbon atoms, R denotes the hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms, R2 denotes the hydrogen atom or R21, R21 and R3 denotes optionally substituted aryl radicals, R4 denotes a hydrogen atom or a hydrogenolysable group R8, and the agriculturally acceptable salts of these compounds.