ATE209181T1 - Verfahren zur herstellung von 4-methyl-biphenyl- derivaten - Google Patents

Verfahren zur herstellung von 4-methyl-biphenyl- derivaten

Info

Publication number
ATE209181T1
ATE209181T1 AT97919122T AT97919122T ATE209181T1 AT E209181 T1 ATE209181 T1 AT E209181T1 AT 97919122 T AT97919122 T AT 97919122T AT 97919122 T AT97919122 T AT 97919122T AT E209181 T1 ATE209181 T1 AT E209181T1
Authority
AT
Austria
Prior art keywords
methyl
producing
formula
group
biphenyl derivatives
Prior art date
Application number
AT97919122T
Other languages
English (en)
Inventor
Mouad Alami
Gerard Cahiez
Bertrand Castro
Jean-Robert Dormoy
Eric Riguet
Original Assignee
Sanofi Synthelabo
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 Sanofi Synthelabo filed Critical Sanofi Synthelabo
Application granted granted Critical
Publication of ATE209181T1 publication Critical patent/ATE209181T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT97919122T 1996-09-20 1997-09-17 Verfahren zur herstellung von 4-methyl-biphenyl- derivaten ATE209181T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9611514A FR2753705B1 (fr) 1996-09-20 1996-09-20 Procede pour la preparation de derives de 4-methyl-biphenyle
PCT/FR1997/001648 WO1998012174A1 (fr) 1996-09-20 1997-09-17 Procede pour la preparation de derives de 4-methyl-biphenyle

Publications (1)

Publication Number Publication Date
ATE209181T1 true ATE209181T1 (de) 2001-12-15

Family

ID=9495937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97919122T ATE209181T1 (de) 1996-09-20 1997-09-17 Verfahren zur herstellung von 4-methyl-biphenyl- derivaten

Country Status (12)

Country Link
US (1) US6407253B1 (de)
EP (1) EP0931057B1 (de)
JP (1) JP3604702B2 (de)
AT (1) ATE209181T1 (de)
AU (1) AU4306497A (de)
BR (1) BR9713208B1 (de)
CA (1) CA2265559C (de)
DE (1) DE69709773T2 (de)
ES (1) ES2166990T3 (de)
FR (1) FR2753705B1 (de)
NO (1) NO326192B1 (de)
WO (1) WO1998012174A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004064771A2 (en) * 2003-01-14 2004-08-05 Merck & Co., Inc. Geminally di-substituted nsaid derivatives as abeta 42 lowering agents
CN114733575B (zh) * 2022-04-25 2024-04-09 浙江天宇药业股份有限公司 一种钯负载的分子筛催化剂及其制备方法和用途

Family Cites Families (7)

* 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
US5270317A (en) 1990-03-20 1993-12-14 Elf Sanofi N-substituted heterocyclic derivatives, their preparation and the pharmaceutical compositions in which they are present
US5252753A (en) * 1991-11-01 1993-10-12 Ortho Pharmaceutical Corporation Process for the preparation of certain substituted biphenyl tetrazoles and compounds thereof
FR2689887B1 (fr) * 1992-04-13 1995-06-23 Sanofi Elf Procede de preparation d'un derive de biphenyle.
JPH08109143A (ja) * 1994-08-17 1996-04-30 Asahi Glass Co Ltd ビフェニル化合物の製造方法
WO1996013489A1 (en) * 1994-10-27 1996-05-09 Novartis Ag Process for the preparation of tetrazoles
JP3763869B2 (ja) * 1994-12-26 2006-04-05 東ソー・ファインケム株式会社 ビフェニル化合物の製造方法

Also Published As

Publication number Publication date
DE69709773T2 (de) 2002-08-08
JP3604702B2 (ja) 2004-12-22
JP2000503025A (ja) 2000-03-14
CA2265559A1 (fr) 1998-03-26
DE69709773D1 (de) 2002-02-21
NO326192B1 (no) 2008-10-13
WO1998012174A1 (fr) 1998-03-26
NO991355D0 (no) 1999-03-19
EP0931057B1 (de) 2001-11-21
BR9713208B1 (pt) 2010-06-15
ES2166990T3 (es) 2002-05-01
EP0931057A1 (de) 1999-07-28
CA2265559C (fr) 2003-06-03
FR2753705A1 (fr) 1998-03-27
FR2753705B1 (fr) 1999-08-06
AU4306497A (en) 1998-04-14
BR9713208A (pt) 2000-04-04
NO991355L (no) 1999-03-19
US6407253B1 (en) 2002-06-18

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