PROCESS FOR PREPARING (2,4-DIMETHYLBIPHYL-3-YL)ACETIC ACIDS, THEIR ESTERS AND INTERMEDIATES

The present invention relates to a novel process for preparing substituted and unsubstituted (2,4-dimethylbiphenyl-3-yl)acetic acids and their esters of the formula (I) using homogeneous and heterogeneous palladium catalysts, and also the intermediates 4-tert-butyl-2,6-dimethylphenylacetic acid and...

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Bibliographic Details
Main Authors LINDNER WERNER, JOERGES WOLFGANG, HIMMLER THOMAS, FISCHER REINER, MORADI WAHED AHMED
Format Patent
LanguageEnglish
Korean
Published 18.04.2012
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a novel process for preparing substituted and unsubstituted (2,4-dimethylbiphenyl-3-yl)acetic acids and their esters of the formula (I) using homogeneous and heterogeneous palladium catalysts, and also the intermediates 4-tert-butyl-2,6-dimethylphenylacetic acid and 4-tert-butyl-2,6-dimethylmandelic acid, and to processes for their preparation.
Bibliography:Application Number: KR20127003218