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IN2013DE02677A - - Google Patents

Info

Publication number
IN2013DE02677A
IN2013DE02677A IN2677DE2013A IN2013DE02677A IN 2013DE02677 A IN2013DE02677 A IN 2013DE02677A IN 2677DE2013 A IN2677DE2013 A IN 2677DE2013A IN 2013DE02677 A IN2013DE02677 A IN 2013DE02677A
Authority
IN
India
Prior art keywords
preparation
carboxylic acid
pure form
tapentadol
tapentadol hydrochloride
Prior art date
Application number
Inventor
Rajesh Vinodrai Naik
Gurdeep Singh Sarin
Pranav Gupta
Original Assignee
Ind Swift Lab Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ind Swift Lab Ltd filed Critical Ind Swift Lab Ltd
Priority to IN2677DE2013 priority Critical patent/IN2013DE02677A/en
Publication of IN2013DE02677A publication Critical patent/IN2013DE02677A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

ABSTRACT OF THE INVENTION Process for the preparation of pure Form B of Tapentadol Hydrochloride The present invention relates to an improved and industrially advantageous process for the preparation of pure Form B of tapentadol hydrochloride in consistent manner by treating tapentadol base with a suitable source of hydrogen chloride in a suitable solvent in the presence of a suitable carboxylic acid other than lower aliphatic carboxylic acid.
IN2677DE2013 2013-09-10 2013-09-10 IN2013DE02677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN2677DE2013 IN2013DE02677A (en) 2013-09-10 2013-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN2677DE2013 IN2013DE02677A (en) 2013-09-10 2013-09-10

Publications (1)

Publication Number Publication Date
IN2013DE02677A true IN2013DE02677A (en) 2015-06-26

Family

ID=54395982

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2677DE2013 IN2013DE02677A (en) 2013-09-10 2013-09-10

Country Status (1)

Country Link
IN (1) IN2013DE02677A (en)

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