UA72803C2 - A method for the preparation of losartan potassium - Google Patents

A method for the preparation of losartan potassium Download PDF

Info

Publication number
UA72803C2
UA72803C2 UA2002119212A UA2002119212A UA72803C2 UA 72803 C2 UA72803 C2 UA 72803C2 UA 2002119212 A UA2002119212 A UA 2002119212A UA 2002119212 A UA2002119212 A UA 2002119212A UA 72803 C2 UA72803 C2 UA 72803C2
Authority
UA
Ukraine
Prior art keywords
formula
potassium
methanol
reaction
differs
Prior art date
Application number
UA2002119212A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Richter Gedeon Vedieceti Djar
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 Richter Gedeon Vedieceti Djar filed Critical Richter Gedeon Vedieceti Djar
Publication of UA72803C2 publication Critical patent/UA72803C2/uk

Links

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Cephalosporin Compounds (AREA)
UA2002119212A 2000-04-21 2001-04-20 A method for the preparation of losartan potassium UA72803C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU0001618A HU222773B1 (hu) 2000-04-21 2000-04-21 Eljárás egy ismert tetrazolszármazék előállítására
PCT/HU2001/000047 WO2001081336A1 (en) 2000-04-21 2001-04-20 Process for the synthesis of a known tetrazol derivative

Publications (1)

Publication Number Publication Date
UA72803C2 true UA72803C2 (en) 2005-04-15

Family

ID=89978280

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2002119212A UA72803C2 (en) 2000-04-21 2001-04-20 A method for the preparation of losartan potassium

Country Status (17)

Country Link
US (1) US6710183B2 (de)
EP (1) EP1274702B1 (de)
JP (1) JP2003531203A (de)
AT (1) ATE259366T1 (de)
AU (1) AU2001254998A1 (de)
BG (1) BG65699B1 (de)
CZ (1) CZ301029B6 (de)
DE (1) DE60102008T2 (de)
EA (1) EA004633B1 (de)
EE (1) EE05064B1 (de)
ES (1) ES2215130T3 (de)
HU (1) HU222773B1 (de)
PL (1) PL198664B1 (de)
SK (1) SK286740B6 (de)
TR (1) TR200401058T4 (de)
UA (1) UA72803C2 (de)
WO (1) WO2001081336A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK722003A3 (en) * 2001-05-18 2003-12-02 Aurobindo Pharma Ltd Process for the crystallization of losartan potassium
DE60304175T2 (de) * 2002-04-29 2007-03-15 Teva Pharmaceutical Industries Ltd. Verfahren zur herstellung von losartan und losartan-kaliumsalz
US20060241305A1 (en) * 2002-10-31 2006-10-26 Yatendra Kumar Amorphous form of losartan potassium
AU2003269470A1 (en) * 2003-04-03 2004-10-25 Ipca Laboratories Limited A process for the synthesis of losartan potassium
US6916935B2 (en) * 2003-05-06 2005-07-12 Ipca Laboratories Losartan potassium synthesis
US7345071B2 (en) 2003-05-07 2008-03-18 Ipca Laboratories Limited Process for the synthesis of Losartan potassium
EP1709034A2 (de) * 2004-01-06 2006-10-11 IPCA Laboratories Limited Verbessertes verfahren zur synthese von losartan-kalium
EP1812423A1 (de) 2004-11-11 2007-08-01 LEK Pharmaceuticals D.D. Verfahren zur synthese von tetrazolen
ITTO20060560A1 (it) * 2006-07-27 2008-01-28 S I M S S R L Composti intermedi per la preparazione di antagonisti dell¿angiotensina ii
BRPI0715231A2 (pt) * 2006-08-22 2013-06-25 Ranbaxy Lab Ltd compostos, composiÇÕes farmacÊuticas e seus usos, auxiliar quiral e seu uso e processos para preparar um composto
WO2018002673A1 (en) 2016-07-01 2018-01-04 N4 Pharma Uk Limited Novel formulations of angiotensin ii receptor antagonists
US11327065B1 (en) * 2021-08-27 2022-05-10 Jubilant Generics Limited Preparation of angiotensin receptor blockers or pharmaceutically acceptable salts thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1338238C (en) * 1988-01-07 1996-04-09 David John Carini Angiotensin ii receptor blocking imidazoles and combinations thereof with diuretics and nsaids
DE4224133A1 (de) * 1992-07-22 1994-01-27 Thomae Gmbh Dr K Benzimidazole, diese Verbindungen enthaltende Arzneimittel und Verfahren zu ihrer Herstellung
DE4221583A1 (de) * 1991-11-12 1993-05-13 Bayer Ag Substituierte biphenylpyridone
DK0643704T3 (da) * 1991-11-18 2004-01-19 Merck & Co Inc Tetrazolylphenylboronsyremellemprodukter til syntese af All-receptor antagonister
US5206374A (en) * 1991-11-18 1993-04-27 E. I. Du Pont De Nemours And Company Process for preparing tetrazolylphenylboronic acid intermediates
AU685898B2 (en) * 1993-12-23 1998-01-29 Du Pont Merck Pharmaceutical Company, The Polymorphs of losartan and the process for the preparation of form II of losartan
JP3883205B2 (ja) * 1994-03-29 2007-02-21 メルク エンド カンパニー インコーポレーテッド アンギオテンシン▲ii▼レセプタ遮断イミダゾールによるアテローム性動脈硬化症の治療
ES2105939B1 (es) * 1994-08-02 1998-07-01 Uriach & Cia Sa J Nuevos pirazoles con actividad antagonista de la angiotensina ii.

Also Published As

Publication number Publication date
HUP0001618A2 (hu) 2002-11-28
EA004633B1 (ru) 2004-06-24
EE200200460A (et) 2003-12-15
WO2001081336A1 (en) 2001-11-01
ES2215130T3 (es) 2004-10-01
US6710183B2 (en) 2004-03-23
JP2003531203A (ja) 2003-10-21
HU222773B1 (hu) 2003-10-28
BG65699B1 (bg) 2009-07-31
PL356929A1 (en) 2004-07-12
DE60102008D1 (de) 2004-03-18
TR200401058T4 (tr) 2004-06-21
EE05064B1 (et) 2008-08-15
CZ301029B6 (cs) 2009-10-14
WO2001081336A8 (en) 2002-08-29
PL198664B1 (pl) 2008-07-31
EA200201122A1 (ru) 2003-04-24
SK12892002A3 (sk) 2002-12-03
EP1274702B1 (de) 2004-02-11
ATE259366T1 (de) 2004-02-15
DE60102008T2 (de) 2004-12-09
SK286740B6 (sk) 2009-04-06
HU0001618D0 (en) 2000-06-28
EP1274702A1 (de) 2003-01-15
US20030078435A1 (en) 2003-04-24
AU2001254998A1 (en) 2001-11-07
BG107031A (en) 2003-08-29

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