UA81039C2 - Method of preparation of n-(1-oxopentyl)- n-[[ 2-(1tetrazol-5-yl)[1,1 -biphenyl]-4-yl]methyl] -l-valine (valsartan) - Google Patents

Method of preparation of n-(1-oxopentyl)- n-[[ 2-(1tetrazol-5-yl)[1,1 -biphenyl]-4-yl]methyl] -l-valine (valsartan) Download PDF

Info

Publication number
UA81039C2
UA81039C2 UAA200512025A UAA200512025A UA81039C2 UA 81039 C2 UA81039 C2 UA 81039C2 UA A200512025 A UAA200512025 A UA A200512025A UA A200512025 A UAA200512025 A UA A200512025A UA 81039 C2 UA81039 C2 UA 81039C2
Authority
UA
Ukraine
Prior art keywords
biphenyl
valine
formula
benzyl ester
triphenylmethyltetrazol
Prior art date
Application number
UAA200512025A
Other languages
English (en)
Ukrainian (uk)
Inventor
Stanislav Radl
Jan Stach
Original Assignee
Zentiva As
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 Zentiva As filed Critical Zentiva As
Publication of UA81039C2 publication Critical patent/UA81039C2/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04Five-membered rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/12Antihypertensives
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
UAA200512025A 2003-05-15 2004-05-14 Method of preparation of n-(1-oxopentyl)- n-[[ 2-(1tetrazol-5-yl)[1,1 -biphenyl]-4-yl]methyl] -l-valine (valsartan) UA81039C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20031360A CZ298685B6 (cs) 2003-05-15 2003-05-15 Zpusob výroby N-(1-oxopentyl)-N-[[2´-(1H-tetrazol-5-yl)[1,1´-bifenyl]-4-yl]methyl]-L-valinu (valsartanu)
PCT/CZ2004/000029 WO2004101534A1 (en) 2003-05-15 2004-05-14 A METHOD OF PREPARATION OF N-(1-OXOPENTYL)-N-[[2'-(1H-TETRAZOL-5-y1) [1,1'-BIPHENYL] -4-y1]METHYL]-L-VALINE (VALSARTAN)

Publications (1)

Publication Number Publication Date
UA81039C2 true UA81039C2 (en) 2007-11-26

Family

ID=33438213

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200512025A UA81039C2 (en) 2003-05-15 2004-05-14 Method of preparation of n-(1-oxopentyl)- n-[[ 2-(1tetrazol-5-yl)[1,1 -biphenyl]-4-yl]methyl] -l-valine (valsartan)

Country Status (12)

Country Link
US (1) US20090192318A1 (de)
EP (1) EP1622882B1 (de)
JP (1) JP2007500733A (de)
AT (1) ATE495657T1 (de)
CA (1) CA2525653A1 (de)
CZ (1) CZ298685B6 (de)
DE (1) DE602004001522D1 (de)
EA (1) EA007323B1 (de)
PL (2) PL1622882T3 (de)
SK (1) SK50932005A3 (de)
UA (1) UA81039C2 (de)
WO (1) WO2004101534A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ298471B6 (cs) * 2004-05-19 2007-10-10 Zentiva, A.S. Soli benzylesteru N-[(2´-(1H-tetrazol-5-yl)bifenyl-4-yl)methyl]-(L)-valinu a jejich použití pro výrobu valsartanu
EP1661891A1 (de) * 2004-11-30 2006-05-31 KRKA, D.D., Novo Mesto Verfahren zur Herstellung von Valsartan
WO2008004110A2 (en) * 2006-07-03 2008-01-10 Aurobindo Pharma Limited Process for the preparation of the angiotensin ii antagonist valsartan
NZ580955A (en) 2007-05-07 2012-05-25 Cipla Ltd Process for preparing valsartan
JP2010526126A (ja) * 2007-05-07 2010-07-29 シプラ・リミテッド バルサルタンの製造方法
US8530506B2 (en) 2009-11-17 2013-09-10 Mitsubishi Tanabe Pharma Corporation Process for production of biphenyl derivative
WO2012002189A1 (ja) * 2010-06-30 2012-01-05 株式会社トクヤマ バルサルタンの製造方法
US20130137737A1 (en) * 2010-08-03 2013-05-30 Novartis Ag Highly crystalline valsartan
WO2013072924A1 (en) * 2011-09-27 2013-05-23 Alkem Laboratories Ltd. An improved process for the preparation of angiotensin ii antagonists and intermediates thereof.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL97219A (en) * 1990-02-19 1995-12-08 Ciba Geigy Ag Elliptical amino compounds converted by biphenyl process for their preparation and pharmaceutical preparations containing them

Also Published As

Publication number Publication date
CZ20031360A3 (cs) 2004-12-15
DE602004001522D1 (de) 2006-08-24
PL1622882T3 (pl) 2006-12-29
WO2004101534A1 (en) 2004-11-25
CA2525653A1 (en) 2004-11-25
PL374086A1 (en) 2005-09-19
EP1622882A1 (de) 2006-02-08
US20090192318A1 (en) 2009-07-30
SK50932005A3 (sk) 2006-01-05
EA007323B1 (ru) 2006-08-25
JP2007500733A (ja) 2007-01-18
EP1622882B1 (de) 2006-07-12
CZ298685B6 (cs) 2007-12-19
ATE495657T1 (de) 2006-07-15
EA200401466A1 (ru) 2005-04-28

Similar Documents

Publication Publication Date Title
ES2582367T3 (es) Inhibidores heterocíclicos de la aspartil proteasa
EP0411507B1 (de) Pyrazol-Derivate, Verfahren zu deren Herstellung und Anwendung
US20210371397A1 (en) Synthesis of omecamtiv mecarbil
JP2011510082A (ja) アンジオテンシンii受容体拮抗薬
US20080275096A1 (en) Process for the preparation of valsartan
UA81039C2 (en) Method of preparation of n-(1-oxopentyl)- n-[[ 2-(1tetrazol-5-yl)[1,1 -biphenyl]-4-yl]methyl] -l-valine (valsartan)
JP2012512137A (ja) アデホビルジピボキシルの精製方法
WO2014012880A1 (en) Process for the preparation of intermediates for the synthesis of dabigatran etexilate, and crystalline forms of said intermediates
US9815801B2 (en) Method of refining valsartan comprising more than or equal to 10% D-isomers
WO2018196860A1 (zh) 羧酸铵盐化合物、其晶型、无定形物及其制备方法
JP2011511079A (ja) アンジオテンシンii受容体アンタゴニスト
WO2010091169A2 (en) Preparation of valsartan
US8288561B2 (en) Process for preparing valsartan
US7943780B2 (en) Process for the preparation of candesartan cilexetil
WO2017096690A1 (zh) 一种达芦那韦无定型的制备方法
US9828334B2 (en) Process for preparing levomilnacipran
JP2006219498A (ja) 2−アミノメチル−4−シアノ−チアゾールの製法
JP2004238322A (ja) (r)−3−アミノペンタンニトリルメタンスルホン酸塩の製造方法
KR100963520B1 (ko) 이르베사르탄의 개선된 제조방법
TW200412946A (en) Synthesis of pyrrolidine derivatives and their salts
SU255284A1 (ru) СЛОСОБ ПОЛУЧЕНИЯ а-АЛКИЛ-б-АРОКСИ-у-(Ы-р-АМИНО- ЭТИЛ)ВАЛЕРОЛАКТАМОВ
SU440838A1 (ru) Способ получения производных 4-бензилфталазона
CZ2004628A3 (cs) Soli benzylesteru N-[(2´-(1H-tetrazol-5-yl)bifenyl-4-yl)methyl]-(L)-valinu a jejich pouzití pro výrobu valsartanu
WO2013076738A2 (en) Process for the preparation of febuxostat polymorphs