PT1533305E - Processo para a preparação de valsartan e seus intermediários - Google Patents

Processo para a preparação de valsartan e seus intermediários Download PDF

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Publication number
PT1533305E
PT1533305E PT04026903T PT04026903T PT1533305E PT 1533305 E PT1533305 E PT 1533305E PT 04026903 T PT04026903 T PT 04026903T PT 04026903 T PT04026903 T PT 04026903T PT 1533305 E PT1533305 E PT 1533305E
Authority
PT
Portugal
Prior art keywords
preparation
valsartan
intermediates
novel
intermediates useful
Prior art date
Application number
PT04026903T
Other languages
English (en)
Portuguese (pt)
Inventor
Graziano Castaldi
Pietro Allegrini
Giancarlo Verardo
Paola Geatti
Nicoletta Toniutti
Original Assignee
Dipharma Francis Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34430775&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1533305(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dipharma Francis Srl filed Critical Dipharma Francis Srl
Publication of PT1533305E publication Critical patent/PT1533305E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered 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
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/18—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design 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)
  • 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Catalysts (AREA)
PT04026903T 2003-11-21 2004-11-12 Processo para a preparação de valsartan e seus intermediários PT1533305E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002267A ITMI20032267A1 (it) 2003-11-21 2003-11-21 Procdimento per la preparzione di valsartan e suoi intermedi

Publications (1)

Publication Number Publication Date
PT1533305E true PT1533305E (pt) 2008-04-22

Family

ID=34430775

Family Applications (1)

Application Number Title Priority Date Filing Date
PT04026903T PT1533305E (pt) 2003-11-21 2004-11-12 Processo para a preparação de valsartan e seus intermediários

Country Status (8)

Country Link
US (1) US7439261B2 (enExample)
EP (1) EP1533305B1 (enExample)
JP (1) JP2005154442A (enExample)
AT (1) ATE386027T1 (enExample)
DE (1) DE602004011730D1 (enExample)
ES (1) ES2300692T3 (enExample)
IT (1) ITMI20032267A1 (enExample)
PT (1) PT1533305E (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0514206D0 (en) 2005-07-11 2005-08-17 Novartis Ag Organic compounds
EP1764365A1 (en) * 2005-09-20 2007-03-21 KRKA, D.D., Novo Mesto A process for the preparation of sartan derivates and intermediates useful in such process
ES2288376B1 (es) * 2005-10-20 2008-11-01 Inke, S.A. Procedimiento para la obtencion de intermedios utiles en la obtencion de un compuesto farmaceuticamente activo.
ES2316281B1 (es) * 2007-05-14 2010-02-09 Quimica Sintetica, S.A. Procedimiento para la preparacion de valsartan.
EP2316821A1 (en) * 2009-10-27 2011-05-04 Novartis AG Process for the manufacture of organic compounds
AU2011287616A1 (en) * 2010-08-03 2013-02-28 Novartis Ag Highly crystalline valsartan
CN104662008B (zh) * 2012-09-26 2017-03-08 株式会社Api 四唑化合物的脱保护方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE122010000024I1 (de) * 1990-02-19 2010-07-08 Novartis Ag Acylverbindungen
US6869970B2 (en) * 2002-02-04 2005-03-22 Novartis Ag Crystalline salt forms of valsartan

Also Published As

Publication number Publication date
US20050131038A1 (en) 2005-06-16
EP1533305B1 (en) 2008-02-13
ES2300692T3 (es) 2008-06-16
DE602004011730D1 (de) 2008-03-27
US7439261B2 (en) 2008-10-21
JP2005154442A (ja) 2005-06-16
ATE386027T1 (de) 2008-03-15
ITMI20032267A1 (it) 2005-05-22
EP1533305A1 (en) 2005-05-25

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