DE69627669D1 - Reinigungsverfahren - Google Patents

Reinigungsverfahren

Info

Publication number
DE69627669D1
DE69627669D1 DE69627669T DE69627669T DE69627669D1 DE 69627669 D1 DE69627669 D1 DE 69627669D1 DE 69627669 T DE69627669 T DE 69627669T DE 69627669 T DE69627669 T DE 69627669T DE 69627669 D1 DE69627669 D1 DE 69627669D1
Authority
DE
Germany
Prior art keywords
cleaning process
cleaning
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 - Fee Related
Application number
DE69627669T
Other languages
English (en)
Other versions
DE69627669T2 (de
Inventor
Johannes Ludescher
Werner Veit
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.)
Sandoz AG
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 DE69627669D1 publication Critical patent/DE69627669D1/de
Application granted granted Critical
Publication of DE69627669T2 publication Critical patent/DE69627669T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
DE69627669T 1995-08-14 1996-08-13 Reinigungsverfahren Expired - Fee Related DE69627669T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0136995A AT403049B (de) 1995-08-14 1995-08-14 Abreicherung von 7-adca in 3-vinyl-aca
PCT/EP1996/003582 WO1997007121A1 (en) 1995-08-14 1996-08-13 Purification process

Publications (2)

Publication Number Publication Date
DE69627669D1 true DE69627669D1 (de) 2003-05-28
DE69627669T2 DE69627669T2 (de) 2004-01-29

Family

ID=3512404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627669T Expired - Fee Related DE69627669T2 (de) 1995-08-14 1996-08-13 Reinigungsverfahren

Country Status (10)

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

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
AT404834B (de) * 1997-06-30 1999-03-25 Biochemie Gmbh Verfahren zur isolierung der 7-aminocephalosporansäure (7-aca)
AT404833B (de) * 1997-06-04 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
EP1842852A1 (de) 2002-08-13 2007-10-10 Sandoz AG Ein cefdinir-zwischenprodukt
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
PT503453E (pt) * 1991-03-08 2001-10-31 Biochemie Gmbh Novo processo para a producao de cefalosporinas e novos intermeiarios neste processo
ES2162812T3 (es) * 1992-02-05 2002-01-16 Biochemie Gmbh Procedimiento para la purificacion de un derivado de acido 3-cefem-4-carboxilico.
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
JP2004043462A (ja) 2004-02-12
US20030153747A1 (en) 2003-08-14
US20010037019A1 (en) 2001-11-01
EP0844999B1 (de) 2003-04-23
ATA136995A (de) 1997-03-15
ES2198497T3 (es) 2004-02-01
EP0844999A1 (de) 1998-06-03
WO1997007121A1 (en) 1997-02-27
JPH11510812A (ja) 1999-09-21
JP3547141B2 (ja) 2004-07-28
TW530061B (en) 2003-05-01
US6284888B1 (en) 2001-09-04
AT403049B (de) 1997-10-27
DE69627669T2 (de) 2004-01-29
US20010044533A1 (en) 2001-11-22
US6835829B2 (en) 2004-12-28
AU6821396A (en) 1997-03-12
PT844999E (pt) 2003-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SANDOZ AG, BASEL, CH

8328 Change in the person/name/address of the agent

Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336

8339 Ceased/non-payment of the annual fee