Process for the preparation of optically pure isomers of 2-(4-hydroxy phenoxy)-2-methyl-butyric acid methyl ester

Process for the preparation of optically pure isomers of 2-(4-hydroxy phenoxy)-2-methyl-butyric acid methyl ester

The invention provides a process for preparing R-(+)-2-(4-hydroxyphenoxy)-2-methyl-butyric acid methyl ester of the formula (I): Various embodiments and variants are provided. The invention also provides a process for preparing S-(-)-2-(4-hydroxyphenoxy)-2-methyl-butyric acid methyl ester of the for...

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Bibliographische Detailangaben
Hauptverfasser: REDDY JANGALGAR TIRUPATHY, KUMAR POTLAPALLY REJENDER, SINGH SUNIL KUMAR, MADHAVEN GURRAM RANGA, REDDY VELAGALA V. R. M. K
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention provides a process for preparing R-(+)-2-(4-hydroxyphenoxy)-2-methyl-butyric acid methyl ester of the formula (I): Various embodiments and variants are provided. The invention also provides a process for preparing S-(-)-2-(4-hydroxyphenoxy)-2-methyl-butyric acid methyl ester of the formula (II) Various embodiments and variants are provided.