BENZIMIDAZOLE-1-CARBOXYLIC ACID AMIDES

BENZIMIDAZOLE-1-CARBOXYLIC ACID AMIDES

Process for the preparation of benzimidazole-1-carboxylic acid amides of the general formula ** (see formula) ** Wherein r means an aliphatic hydrocarbon radical with 1 to 4 carbon atoms and x means oxygen or sulfur, characterized in that compounds of the general formula are reacted ** (see formula)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RODER K, PIERCH E, PUTTNER R
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
AGRICULTURE
ANIMAL HUSBANDRY
APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
CATCHING, TRAPPING OR SCARING OF ANIMALS
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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Beschreibung
Zusammenfassung:Process for the preparation of benzimidazole-1-carboxylic acid amides of the general formula ** (see formula) ** Wherein r means an aliphatic hydrocarbon radical with 1 to 4 carbon atoms and x means oxygen or sulfur, characterized in that compounds of the general formula are reacted ** (see formula) ** With α -isocyanato- γ -butyrolactone or with α -isocyanate- γ -thiolbutyrolactone of the formula ** (see formula) ** Suitably in equimolar quantitative proportions in the presence of an inert organic solvent, r and x having the meanings indicated above. (Machine-translation by Google Translate, not legally binding)