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ES2160720T3 - Procedimiento para la preparacion de tetrazoles. - Google Patents

Procedimiento para la preparacion de tetrazoles.

Info

Publication number
ES2160720T3
ES2160720T3 ES95937820T ES95937820T ES2160720T3 ES 2160720 T3 ES2160720 T3 ES 2160720T3 ES 95937820 T ES95937820 T ES 95937820T ES 95937820 T ES95937820 T ES 95937820T ES 2160720 T3 ES2160720 T3 ES 2160720T3
Authority
ES
Spain
Prior art keywords
formula
preparation
tetrazols
procedure
compound
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95937820T
Other languages
English (en)
Inventor
Janos Zergenyi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Novartis AG
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 Novartis AG filed Critical Novartis AG
Application granted granted Critical
Publication of ES2160720T3 publication Critical patent/ES2160720T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

LA INVENCION SE RELACIONA CON UN PROCEDIMIENTO DE PREPARACION DE 4-METIL-2''-(5H-TETRAZOLIL)BIFENILO N-PROTEGIDO, DE FORMULA (I), EN LA QUE R ES UN GRUPO PROTECTOR DE TETRAZOL. EN DICHO PROCEDIMIENTO, SE HACE REACCIONAR UN COMPUESTO DE FORMULA (II), EN LA QUE R ES UN GRUPO PROTECTOR DE TETRAZOL, CON UN COMPUESTO DE FORMULA (III'') EN LA QUE HAL ES HALOGENO, EN PRESENCIA DE UN CATALIZADOR DE METAL DE TRANSICION. SE DESCRIBEN ASIMISMO COMPUESTOS DE FORMULA (I) Y LA UTILIZACION DE LOS MISMOS, ASI COMO NUEVOS INTERMEDIARIOS.
ES95937820T 1994-10-27 1995-10-23 Procedimiento para la preparacion de tetrazoles. Expired - Lifetime ES2160720T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH322194 1994-10-27

Publications (1)

Publication Number Publication Date
ES2160720T3 true ES2160720T3 (es) 2001-11-16

Family

ID=4251264

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95937820T Expired - Lifetime ES2160720T3 (es) 1994-10-27 1995-10-23 Procedimiento para la preparacion de tetrazoles.

Country Status (10)

Country Link
EP (1) EP0788487B1 (es)
JP (1) JP4108744B2 (es)
AT (1) ATE203526T1 (es)
AU (1) AU3868595A (es)
DE (1) DE69521904T2 (es)
DK (1) DK0788487T3 (es)
ES (1) ES2160720T3 (es)
GR (1) GR3036986T3 (es)
PT (1) PT788487E (es)
WO (1) WO1996013489A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753705B1 (fr) * 1996-09-20 1999-08-06 Procede pour la preparation de derives de 4-methyl-biphenyle
GB0402262D0 (en) 2004-02-02 2004-03-10 Novartis Ag Process for the manufacture of organic compounds
JPWO2011061996A1 (ja) * 2009-11-17 2013-04-04 田辺三菱製薬株式会社 ビフェニル誘導体の製法
CN103554048A (zh) * 2013-10-23 2014-02-05 安徽省郎溪县联科实业有限公司 一种2-异丙苯基-5-苯基四氮唑的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252753A (en) * 1991-11-01 1993-10-12 Ortho Pharmaceutical Corporation Process for the preparation of certain substituted biphenyl tetrazoles and compounds thereof
EP0550313A1 (fr) * 1991-12-30 1993-07-07 Synthelabo Nouveaux dérivés de 2-(tétrazol-5-yl)-(1,1'-biphényle), leur préparation et leur utilisation comme intermédiaires de synthèse
DE4313747A1 (de) * 1993-04-27 1994-11-03 Bayer Ag Verfahren zur Herstellung von substituierten Biphenyltetrazolen

Also Published As

Publication number Publication date
ATE203526T1 (de) 2001-08-15
AU3868595A (en) 1996-05-23
DK0788487T3 (da) 2001-10-22
EP0788487A1 (en) 1997-08-13
JPH10507769A (ja) 1998-07-28
DE69521904D1 (de) 2001-08-30
WO1996013489A1 (en) 1996-05-09
PT788487E (pt) 2001-11-30
GR3036986T3 (en) 2002-01-31
DE69521904T2 (de) 2002-04-04
EP0788487B1 (en) 2001-07-25
JP4108744B2 (ja) 2008-06-25

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