GR3035535T3 - Separation of cephalosporin isomers. - Google Patents

Separation of cephalosporin isomers.

Info

Publication number
GR3035535T3
GR3035535T3 GR20010400376T GR20010400376T GR3035535T3 GR 3035535 T3 GR3035535 T3 GR 3035535T3 GR 20010400376 T GR20010400376 T GR 20010400376T GR 20010400376 T GR20010400376 T GR 20010400376T GR 3035535 T3 GR3035535 T3 GR 3035535T3
Authority
GR
Greece
Prior art keywords
cephalosporin
isomers
separation
cephem
thiazolyl
Prior art date
Application number
GR20010400376T
Other languages
English (en)
Inventor
Johannes Ludescher
Harald Dr Summer
Siegfried Wolf
Original Assignee
Biochemie Gmbh
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
Priority claimed from AT233093A external-priority patent/AT400844B/de
Priority claimed from AT232993A external-priority patent/AT400843B/de
Application filed by Biochemie Gmbh filed Critical Biochemie Gmbh
Publication of GR3035535T3 publication Critical patent/GR3035535T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GR20010400376T 1993-11-17 2001-03-09 Separation of cephalosporin isomers. GR3035535T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT233093A AT400844B (de) 1993-11-17 1993-11-17 Abreicherungsverfahren des e-isomeren in z/e-7-amino-3-(2-(4-methyl-5-thiazolyl)vinyl)-3 cephem-4-carbonsäure
AT232993A AT400843B (de) 1993-11-17 1993-11-17 Abreicherungsverfahren des e-isomeren in z/e-7-amino-3-(2-(4-methyl-5-thiazolyl)vinyl)-3 cephem-4-carbonsäure

Publications (1)

Publication Number Publication Date
GR3035535T3 true GR3035535T3 (en) 2001-06-29

Family

ID=25598227

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20010400376T GR3035535T3 (en) 1993-11-17 2001-03-09 Separation of cephalosporin isomers.

Country Status (10)

Country Link
US (3) US5616703A (el)
EP (1) EP0658558B1 (el)
JP (1) JP3675863B2 (el)
CN (2) CN1050843C (el)
AT (1) ATE198892T1 (el)
DE (1) DE69427312T2 (el)
DK (1) DK0658558T3 (el)
ES (1) ES2155839T3 (el)
GR (1) GR3035535T3 (el)
PT (1) PT658558E (el)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU224196B1 (hu) * 1996-09-20 2005-06-28 Meiji Seika Kaisha Ltd. Cefditoren-pivoxil kristályos formája, és eljárás annak előállítására
PL193367B1 (pl) * 1997-06-24 2007-02-28 Meiji Seika Kaisha Sposób selektywnego wytwarzania izomeru Z kwasu 7-N-niepodstawionego lub podstawionego-amino-3-[2-(4-podstawionego lub niepodstawionego-tiazol-5-ilo)winylo]-3-cefemo-4-karboksylowego lub jego estru
AT406773B (de) 1998-04-02 2000-08-25 Biochemie Gmbh Neues salz von 7-(2-(aminothiazol-4yl)-2-
US7459550B2 (en) 2003-07-04 2008-12-02 Orchid Chemicals & Pharmaceuticals Ltd. Process for the preparation of Cefditoren
WO2005016936A2 (en) * 2003-08-14 2005-02-24 Ranbaxy Laboratories Limited Process for selective preparation of z-isomer of cefditoren and pharmaceutically acceptable salts and esters thereof
WO2005100369A1 (en) * 2004-04-13 2005-10-27 Ranbaxy Laboratories Limited Depletion of e-isomers in preparation of z-enriched 3-(2-substituted vinyl) cephalosporins
JP4064948B2 (ja) 2004-06-04 2008-03-19 明治製菓株式会社 ３−アルケニルセフェム化合物及び製造方法
JP4046708B2 (ja) * 2004-06-04 2008-02-13 明治製菓株式会社 ３−アルケニルセフェム化合物の製造方法
JP4892821B2 (ja) * 2004-09-30 2012-03-07 大日本印刷株式会社 エパルレスタット製造法
JP4892915B2 (ja) * 2005-10-04 2012-03-07 大日本印刷株式会社 エパルレスタット製造法
WO2007054777A1 (en) * 2005-11-09 2007-05-18 Orchid Chemicals & Pharmaceuticals Limited Depletion of isomer in cephalosporin antibiotic
JP4659074B2 (ja) * 2008-07-15 2011-03-30 日本化学工業株式会社 ３−アルケニルセフェム化合物の製造方法
EA013864B1 (ru) * 2008-08-29 2010-08-30 Лимонова, Анастасия Викторовна Способ повышения антимикробной активности цефалоспориновых антибиотиков
CN102725297A (zh) * 2010-01-27 2012-10-10 日本化学工业株式会社 头孢菌素衍生物的制造方法
GB201620044D0 (en) * 2016-11-28 2017-01-11 Givaudan Sa Improvements in or relating to organic compounds
CN113788844A (zh) * 2021-09-08 2021-12-14 湖北凌晟药业有限公司 一种e型头孢妥仑钠的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830809A (en) 1972-08-25 1974-08-20 Bristol Myers Co Bis-dicyclohexylamine n-carbisobutoxycephalosporin c
CH614447A5 (en) 1974-12-11 1979-11-30 Biochemie Gmbh Process for the preparation of dicyclohexylamine salts of cephalosporin derivatives, and their use
DE3063683D1 (en) 1979-08-24 1983-07-14 Beecham Group Plc Amine salt of clavulanic acid, its preparation and use
GB8324152D0 (en) * 1983-09-09 1983-10-12 Glaxo Group Ltd Chemical process
IE58487B1 (en) * 1984-09-07 1993-09-22 Kaisha Maiji Seika New cephalosporin compounds and the production thereof
JPS62205088A (ja) * 1986-03-03 1987-09-09 Meiji Seika Kaisha Ltd 新規セフエム化合物
US5073551A (en) * 1988-03-30 1991-12-17 Sagami Chemical Research Center Cephalosporin compounds
TW209223B (el) * 1989-09-26 1993-07-11 Yamanouchi Pharma Co Ltd
DE69231815T2 (de) * 1991-03-08 2001-09-27 Biochemie Gmbh Verfahren zur Herstellung von Cephalosporinen und Zwischenprodukte in diesem Verfahren
AT400436B (de) * 1992-11-10 1995-12-27 Biochemie Gmbh Neues verfahren zur herstellung von 3-vinylcephalosporinverbindungen
JP2825655B2 (ja) 1992-02-05 1998-11-18 バイオケミ・ゲゼルシヤフト・エム・ベー・ハー ３−セフェム−４−カルボン酸誘導体の精製方法
AT400033B (de) 1992-03-10 1995-09-25 Biochemie Gmbh Neues verfahren zur isolierung und reinigung von clavulansäure und zur herstellung von pharmakologisch verträglichen salzen derselben
SI9300296B (sl) 1992-06-11 1998-06-30 Smithkline Beecham P.L.C. Postopek in intermedianti za pripravo klavulanske kisline
JP2846186B2 (ja) * 1992-07-21 1999-01-13 明治製菓株式会社 セファロスポリン誘導体
KR100200239B1 (ko) 1992-10-21 1999-06-15 김충환 클라불란산 칼륨염의 제조방법

Also Published As

Publication number Publication date
DE69427312D1 (de) 2001-06-28
DE69427312T2 (de) 2001-08-23
ATE198892T1 (de) 2001-02-15
JP3675863B2 (ja) 2005-07-27
CN1050843C (zh) 2000-03-29
CN1248581A (zh) 2000-03-29
US5616703A (en) 1997-04-01
DK0658558T3 (da) 2001-04-17
US6235897B1 (en) 2001-05-22
US20010016581A1 (en) 2001-08-23
ES2155839T3 (es) 2001-06-01
CN1107850A (zh) 1995-09-06
JPH07188250A (ja) 1995-07-25
EP0658558A1 (en) 1995-06-21
PT658558E (pt) 2001-06-29
EP0658558B1 (en) 2001-01-24

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