PROCEDE POUR LA PREPARATION DES BENZIMIDAZOL-1-CARBONAMIDES

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)...

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Bibliographic Details
Main Authors PUTTNER,REINHOLD,DE, ROEDER,KURT,DE, PIEROH,ERNST A.,DE
Format Patent
LanguageFrench
Published 15.08.1979
Subjects
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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Summary: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)
Bibliography:Application Number: RO19740080005