METHOD FOR PRESSURELESS PRODUCTION OF , -DIMETHYLPHENYL ACETIC ACID FROM , -DIMETHYL BENZYL CYANIDE

METHOD FOR PRESSURELESS PRODUCTION OF , -DIMETHYLPHENYL ACETIC ACID FROM , -DIMETHYL BENZYL CYANIDE

A process for obtaining alpha,alpha-dimethylphenylacetic acid wherein alpha,alphadimethylbenzyl cyanide is reacted in the presence of sodium hydroxide, water and a C4- and/or C5-alcohol at temperatures above about 100° C. and the alpha,alpha-dimethylphenylacetic acid is obtained by acidification.

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Bibliographische Detailangaben
Hauptverfasser: KORB GERHARD, FLEMMING HANS-WOLFRAM, RYBCZYNSKI WOLFGANG, LEHNERT RUDOLF
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A process for obtaining alpha,alpha-dimethylphenylacetic acid wherein alpha,alphadimethylbenzyl cyanide is reacted in the presence of sodium hydroxide, water and a C4- and/or C5-alcohol at temperatures above about 100° C. and the alpha,alpha-dimethylphenylacetic acid is obtained by acidification.