WO2010029457A3 - An improved process for preparing losartan potassium - Google Patents

An improved process for preparing losartan potassium Download PDF

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Publication number
WO2010029457A3
WO2010029457A3 PCT/IB2009/053759 IB2009053759W WO2010029457A3 WO 2010029457 A3 WO2010029457 A3 WO 2010029457A3 IB 2009053759 W IB2009053759 W IB 2009053759W WO 2010029457 A3 WO2010029457 A3 WO 2010029457A3
Authority
WO
WIPO (PCT)
Prior art keywords
improved process
losartan potassium
preparing losartan
preparing
potassium
Prior art date
Application number
PCT/IB2009/053759
Other languages
French (fr)
Other versions
WO2010029457A2 (en
Inventor
Keshav Deo
Sanjay Desai
Dhiraj Rathod
Chirag Parikh
Ramesh Mokal
Original Assignee
Alembic Limited
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 Alembic Limited filed Critical Alembic Limited
Publication of WO2010029457A2 publication Critical patent/WO2010029457A2/en
Publication of WO2010029457A3 publication Critical patent/WO2010029457A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings

Abstract

The present invention relates to an improved process for preparing Losartan Potassium of formula (I).
PCT/IB2009/053759 2008-09-09 2009-08-28 An improved process for preparing losartan potassium WO2010029457A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1898MU2008 2008-09-09
IN1898/MUM/2008 2008-09-09

Publications (2)

Publication Number Publication Date
WO2010029457A2 WO2010029457A2 (en) 2010-03-18
WO2010029457A3 true WO2010029457A3 (en) 2010-12-29

Family

ID=42005564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/053759 WO2010029457A2 (en) 2008-09-09 2009-08-28 An improved process for preparing losartan potassium

Country Status (1)

Country Link
WO (1) WO2010029457A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107056756B (en) * 2016-11-29 2021-01-05 浙江华海药业股份有限公司 Method for preparing high-purity losartan
WO2021209563A1 (en) 2020-04-16 2021-10-21 Som Innovation Biotech, S.A. Compounds for use in the treatment of viral infections by respiratory syndrome-related coronavirus
IN202111034277A (en) * 2021-07-29 2021-09-10

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138069A (en) * 1986-07-11 1992-08-11 E. I. Du Pont De Nemours And Company Angiotensin II receptor blocking imidazoles
WO2006125592A2 (en) * 2005-05-24 2006-11-30 Lek Pharmaceuticals D.D. Process for the preparation of 2-alkyl-1-((2'-substituted-biphenyl-4-yl)methyl)-imidazole, dihydroimidazole or benzimidazole derivatives
WO2007020654A1 (en) * 2005-08-16 2007-02-22 Suven Life Sciences An improved process for the preparation of losartan
WO2007119246A2 (en) * 2006-04-17 2007-10-25 Unichem Laboratories Limited An improved process for the manufacture of losartan potassium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138069A (en) * 1986-07-11 1992-08-11 E. I. Du Pont De Nemours And Company Angiotensin II receptor blocking imidazoles
WO2006125592A2 (en) * 2005-05-24 2006-11-30 Lek Pharmaceuticals D.D. Process for the preparation of 2-alkyl-1-((2'-substituted-biphenyl-4-yl)methyl)-imidazole, dihydroimidazole or benzimidazole derivatives
WO2007020654A1 (en) * 2005-08-16 2007-02-22 Suven Life Sciences An improved process for the preparation of losartan
WO2007119246A2 (en) * 2006-04-17 2007-10-25 Unichem Laboratories Limited An improved process for the manufacture of losartan potassium

Also Published As

Publication number Publication date
WO2010029457A2 (en) 2010-03-18

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