METHOD FOR PRODUCTION OF ALPHA,ALPHA-DIMETHYLPHENYL ACETIC ACID FROM ALPHA,ALPHA-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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Bibliographic Details
Main Authors KORB, GERHARD, FLEMMING, HANS-WOLFRAM, LEHNERT, RUDOLF, RYBCZYNSKI, WOLFGANG
Format Patent
LanguageEnglish
Published 28.10.2013
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary: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.
Bibliography:Application Number: HUP0103910