PROCESS FOR PURIFYING OBETICHOLIC ACID

The invention relates to a process for purifying obeticholic acid. In addition, crystalline forms of obeticholic acid are provided which are useful synthetic intermediates for the production of highly pure amorphous obeticholic acid. Accordingly, the invention also relates to a process for preparing...

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Bibliographische Detailangaben
Hauptverfasser:	LENGAUER, Hannes, HOTTER, Andreas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS THEREFOR CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY STEROIDS
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Beschreibung
Zusammenfassung:	The invention relates to a process for purifying obeticholic acid. In addition, crystalline forms of obeticholic acid are provided which are useful synthetic intermediates for the production of highly pure amorphous obeticholic acid. Accordingly, the invention also relates to a process for preparing amorphous obeticholic acid.