Substantially pure eprosartan free base

Substantially pure eprosartan free base and a process for the preparation thereof, which comprises suspending eprosartan acetate in water, adjusting the pH of the suspension to about 6.7 to 7.5 with a base, and collecting the precipitated substantially pure eprosartan base.

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Bibliographic Details
Main Authors RAJI REDDY, RAPOLU, MURALIDHARA REDDY, DASARI, PETER PAUL RAJ, MEDABALIMI, RATHNAKAR REDDY, KURA, PARTHASARADHI REDDY, BANDI
Format Patent
LanguageEnglish
French
German
Published 16.03.2011
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:Substantially pure eprosartan free base and a process for the preparation thereof, which comprises suspending eprosartan acetate in water, adjusting the pH of the suspension to about 6.7 to 7.5 with a base, and collecting the precipitated substantially pure eprosartan base.
Bibliography:Application Number: EP20090174231