SALTS OF PHENYLPYRIDAZINES AND THE PREPARATION THEREOF

Amine salts of 3-phenyl-6-halo-4-hydroxypyridazines of the formula: in which X is a chlorine or bromine atom and R1 is an alkyl group containing up to 14 carbon atoms, an alkenyl group containing up to 6 carbon atoms or a cycloalkyl group contain 5, 6 or 7 carbon atoms, which groups may be substitut...

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Bibliographic Details
Main Authors KLOIMSTEIN, ENGELBERT, AUER, ENGELBERT, DISKUS, ALFRED, SCHONBECK, RUPERT, WITTMANN, ERWIN
Format Patent
LanguageEnglish
French
Published 24.04.1979
Subjects
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:Amine salts of 3-phenyl-6-halo-4-hydroxypyridazines of the formula: in which X is a chlorine or bromine atom and R1 is an alkyl group containing up to 14 carbon atoms, an alkenyl group containing up to 6 carbon atoms or a cycloalkyl group contain 5, 6 or 7 carbon atoms, which groups may be substituted by a hydroxy group, an alkoxy group containing up to 10 carbon atoms, nitrile group, amino group or mono- or dialkylamino group in which the alkyl group has up to 6 carbon atoms, and R2 and R3 have the same meaning as R1 or each is a hydrogen atom, or R1 and R2 together with the nitrogen atom of the amine form a 5- or 6-membered heterocyclic group which may also contain oxygen; a process for their preparation and herbicidal compositions containing them.
Bibliography:Application Number: CA19750241581