PROCESS FOR THE PREPARATION OF ALFAXALONE

PROCESS FOR THE PREPARATION OF ALFAXALONE

The present invention provides an improved process for the preparation of Alfaxalone compound of structural Formula I and, which is simple, ecofriendly, cost effective and commercially viable. More particularly the present invention provides a process for preparation of compound of structural Formul...

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Hauptverfasser: RAO, Kodali Eswara, SIVAKUMAR, Bobba Venkata
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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creator RAO, Kodali Eswara
SIVAKUMAR, Bobba Venkata
description The present invention provides an improved process for the preparation of Alfaxalone compound of structural Formula I and, which is simple, ecofriendly, cost effective and commercially viable. More particularly the present invention provides a process for preparation of compound of structural Formula I by reacting compound of structural Formula III with a reducing agent to give a mixture of diastereoisomeric compound of structural Formula II. Then separating diastereoisomeric compound of structural Formula II by chromatographic technique to get compound of structural Formula I.
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subjects HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
title PROCESS FOR THE PREPARATION OF ALFAXALONE
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