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

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial 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
RO120261B1 (ro) * 1997-06-24 2005-11-30 Meiji Seika Kaisha Ltd. Procedeu de preparare selectivă a izomerului z al 3-(2-vinil substituit)-cefalosporinei
AT406773B (de) * 1998-04-02 2000-08-25 Biochemie Gmbh Neues salz von 7-(2-(aminothiazol-4yl)-2-
WO2005003141A2 (en) 2003-07-04 2005-01-13 Orchid Chemicals & Pharmaceuticals Ltd An improved 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
JPWO2011093294A1 (ja) * 2010-01-27 2013-06-06 日本化学工業株式会社 セファロスポリン誘導体の製造方法
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 Ges.M.B.H., Kundl 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
ATE205214T1 (de) 1992-02-05 2001-09-15 Biochemie Gmbh Verfahren zur reinigung eines 3-cephem-4-carboxyl säure derivates
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
US5616703A (en) 1997-04-01
PT658558E (pt) 2001-06-29
ES2155839T3 (es) 2001-06-01
JPH07188250A (ja) 1995-07-25
US6235897B1 (en) 2001-05-22
DE69427312T2 (de) 2001-08-23
CN1248581A (zh) 2000-03-29
ATE198892T1 (de) 2001-02-15
CN1050843C (zh) 2000-03-29
DE69427312D1 (de) 2001-06-28
DK0658558T3 (da) 2001-04-17
EP0658558B1 (en) 2001-01-24
EP0658558A1 (en) 1995-06-21
CN1107850A (zh) 1995-09-06
JP3675863B2 (ja) 2005-07-27
US20010016581A1 (en) 2001-08-23

Similar Documents

Publication Publication Date Title
DE69427312D1 (de) Trennung von Cephalosporinisomeren
FR2552416B1 (fr) Procede de preparation de trifluorure d'azote par reaction gaz-solide
AU2920992A (en) Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes
CA2124322A1 (en) Process for the purification of a 3-cephem-4-carboxylic acid derivative
AU1004292A (en) Process to prevent contamination by amplified nucleic acid sequence
IE831648L (en) Cephalosporin compounds
IL72004A (en) Process for debromination of bromopenicillanic acids and derivatives
HK52089A (en) 7-beta-(alpha-syn-methoxyimino-alpha-(2-amino-thiazol-4-yl)acetamido)-3-((1,2,3-thiadiazol-5-ylthio)methyl)-3-cephem-4-carboxylic acid and c1-c6 alkyl derivatives thereof
JPS56122382A (en) Crystalline acid addition salt of 7betaa*22*22aminoo44thiazolyl**22 methoxyiminoacetamide**33cephemm44carboxylic pivaloyloxymethyl ester
AU542287B2 (en) Process for producing 2-(2-aminothiazol-4-yl) glyoxylic acid derivative, it:s salt and intermediates therefor
EP0360093A3 (en) Process for separating salts by electrodialysis
UA8032A1 (uk) Спосіб одержання 2-(4-метоксіфенілпропіоніл)аміно-6-н-пропіламіно-4,5,6,7-тетрагідробензотіазола у вигляді рацемата або (-)-енантіомера або його кислотно-аддітивної солі
FR2618779B1 (fr) Nouveau procede de preparation des 1,2,4-triazol-3-ones
PT73455A (en) Process for the preparation of polarised olefines
FR2566425B1 (fr) Procede pour la production de 2-(phenyl substitue) acide propionique par micro-organisme
FR2612173B1 (fr) Procede de preparation de composes de manganese de haute purete
AU577612B2 (en) Process for separating the components of animal fluids into high purity products by ion exchange
MA21811A1 (fr) Procede de preparation de peptitides inhibiteurs de la renine .
FI932591L (fi) Menetelmä (6S)-foolihappojohdannaisten teollista valmistusta varten kromatografiaerotuksella
IL99797A0 (en) Process for the preparation of 7-(2-(2-aminothiazol-2-yl)-2-(substituted oximino)acetamido)-8-oxo-3-substituted 1,5-diazabicyclo(3.3.0)octa-2-ene-2-carboxylic acids
ZA834273B (en) Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof,and intermediates therefor and process for producing the intermediates
EP0242153A3 (en) Cephalosporin intermediate
IT1168964B (it) Processo per la preparazione di 2-alogeno ergoline per via elettrochimica
IL76024A0 (en) Process for separating the components of animal fluids into high purity products by ion exchange
YU155789A (en) Process for adsorptive separation of para-xylene by using diethyltoluole

Legal Events

Date Code Title Description
ML Lapse due to non-payment of fees