PT844999E - Processo de purificacao - Google Patents

Processo de purificacao

Info

Publication number
PT844999E
PT844999E PT96928460T PT96928460T PT844999E PT 844999 E PT844999 E PT 844999E PT 96928460 T PT96928460 T PT 96928460T PT 96928460 T PT96928460 T PT 96928460T PT 844999 E PT844999 E PT 844999E
Authority
PT
Portugal
Prior art keywords
purification process
purification
Prior art date
Application number
PT96928460T
Other languages
English (en)
Inventor
Johannes Ludescher
Werner Veit
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
Application filed by Biochemie Gmbh filed Critical Biochemie Gmbh
Publication of PT844999E publication Critical patent/PT844999E/pt

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
    • 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)
  • Oncology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
PT96928460T 1995-08-14 1996-08-13 Processo de purificacao PT844999E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0136995A AT403049B (de) 1995-08-14 1995-08-14 Abreicherung von 7-adca in 3-vinyl-aca

Publications (1)

Publication Number Publication Date
PT844999E true PT844999E (pt) 2003-07-31

Family

ID=3512404

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96928460T PT844999E (pt) 1995-08-14 1996-08-13 Processo de purificacao

Country Status (10)

Country Link
US (4) US6284888B1 (pt)
EP (1) EP0844999B1 (pt)
JP (2) JP3547141B2 (pt)
AT (1) AT403049B (pt)
AU (1) AU6821396A (pt)
DE (1) DE69627669T2 (pt)
ES (1) ES2198497T3 (pt)
PT (1) PT844999E (pt)
TW (1) TW530061B (pt)
WO (1) WO1997007121A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403049B (de) * 1995-08-14 1997-10-27 Biochemie Gmbh Abreicherung von 7-adca in 3-vinyl-aca
AT405283B (de) * 1997-04-04 1999-06-25 Biochemie Gmbh Neues kristallines 7-(z)-(2-(2-aminothiazol-4-yl) -2-hydroxyiminoacetamido)-3-vinyl-3-cephem-4- carbonsäure dicyclohexylammoniumsalz und verfahren zu dessen herstellung
AT404833B (de) * 1997-06-04 1999-03-25 Biochemie Gmbh Verfahren zur isolierung der 7-aminocephalosporansäure (7-aca)
AT404834B (de) * 1997-06-30 1999-03-25 Biochemie Gmbh Verfahren zur isolierung der 7-aminocephalosporansäure (7-aca)
AT406773B (de) 1998-04-02 2000-08-25 Biochemie Gmbh Neues salz von 7-(2-(aminothiazol-4yl)-2-
TW476040B (en) * 1999-10-29 2002-02-11 Toppan Printing Co Ltd Method for distributing pay-information
KR20050087776A (ko) 2002-08-13 2005-08-31 산도즈 아게 세프디니르 중간체
WO2007013043A2 (en) * 2005-07-29 2007-02-01 Ranbaxy Laboratories Limited Processes for the preparation of 7-amino-3-vinyl cephalosporanic acid
CN110526928B (zh) * 2019-09-17 2021-05-04 河北科技大学 一种7-氨基去乙酰氧基头孢烷酸的精制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894013A (en) 1973-05-07 1975-07-08 American Home Prod Sulfin and sulfonamidino derivatives of cephalosporins.
US4115646A (en) 1975-02-22 1978-09-19 Beecham Group Limited Process for preparing 7-aminocephalosporanic acid derivatives
US4091213A (en) 1975-12-12 1978-05-23 Bristol-Myers Company 7-Cyclizedamino-3-heterothiomethyl cephalosporin derivatives
AU2550077A (en) 1976-06-14 1978-11-30 Merck Patent Gmbh Penicillins and cephalosporins
US4409214A (en) 1979-11-19 1983-10-11 Fujisawa Pharmaceutical, Co., Ltd. 7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof
GB8323034D0 (en) 1983-08-26 1983-09-28 Fujisawo Pharmaceutical Co Ltd 7-substituted-3-vinyl-3-cephem compounds
US4754030A (en) 1985-02-01 1988-06-28 Bristol-Myers Company Cefbuperazone crystalline triethylamine salt
AT400436B (de) * 1992-11-10 1995-12-27 Biochemie Gmbh Neues verfahren zur herstellung von 3-vinylcephalosporinverbindungen
DE69231815T2 (de) * 1991-03-08 2001-09-27 Biochemie Gmbh Verfahren zur Herstellung von Cephalosporinen und Zwischenprodukte in diesem Verfahren
KR950700311A (ko) * 1992-02-05 1995-01-16 게오르게스 그렐리니, 한스 루돌프하우스 3-세펨-4-카복실산 유도체의 정제방법(Process for the purification of a 3-cephem-4-carboxylic acid derivatives)
AT403049B (de) * 1995-08-14 1997-10-27 Biochemie Gmbh Abreicherung von 7-adca in 3-vinyl-aca
US5883247A (en) 1996-06-10 1999-03-16 Hoffmann-La Roche Inc. Preparation of cephem and isooxacephem derivatives

Also Published As

Publication number Publication date
US20010044533A1 (en) 2001-11-22
JPH11510812A (ja) 1999-09-21
DE69627669D1 (de) 2003-05-28
ES2198497T3 (es) 2004-02-01
US20010037019A1 (en) 2001-11-01
JP2004043462A (ja) 2004-02-12
JP3547141B2 (ja) 2004-07-28
WO1997007121A1 (en) 1997-02-27
TW530061B (en) 2003-05-01
DE69627669T2 (de) 2004-01-29
EP0844999A1 (en) 1998-06-03
US6284888B1 (en) 2001-09-04
EP0844999B1 (en) 2003-04-23
AT403049B (de) 1997-10-27
US20030153747A1 (en) 2003-08-14
AU6821396A (en) 1997-03-12
ATA136995A (de) 1997-03-15
US6835829B2 (en) 2004-12-28

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