PROCESS FOR THE PREPARATION OF DABIGATRAN ETEXILATE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF

The present invention relates to a process for the preparation of dabigatran etexilate. The present invention also relates to trifluoroacetate salt of dabigatran etexilate and a process for its preparation. The present invention further relates to crystalline Form I and crystalline Form II of triflu...

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Main Authors SATHYANARAYANA ,SWARGAM, SANWAL, SUDHIR SINGH, PRASAD ,MOHAN, VEMPALI ,ANANDAM, THAPER ,RAJESH KUMAR, MURUGESAN ,BALAGURU
Format Patent
LanguageEnglish
Published 18.09.2015
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a process for the preparation of dabigatran etexilate. The present invention also relates to trifluoroacetate salt of dabigatran etexilate and a process for its preparation. The present invention further relates to crystalline Form I and crystalline Form II of trifluoroacetate salt of dabigatran etexilate and processes for their preparation. The present invention further relates to a process for the preparation of pharmaceutically acceptable salts , including methanesulfonate salt , of dabigatran etexilate.
Bibliography:Application Number: IN2015DELNP2616