DE69233221D1 - Verfahren zur Reinigung von einem 3-Cephem-4- Carbonsäurederivat - Google Patents

Verfahren zur Reinigung von einem 3-Cephem-4- Carbonsäurederivat

Info

Publication number
DE69233221D1
DE69233221D1 DE69233221T DE69233221T DE69233221D1 DE 69233221 D1 DE69233221 D1 DE 69233221D1 DE 69233221 T DE69233221 T DE 69233221T DE 69233221 T DE69233221 T DE 69233221T DE 69233221 D1 DE69233221 D1 DE 69233221D1
Authority
DE
Germany
Prior art keywords
salt
opt
solvent
mixt
reduced
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
DE69233221T
Other languages
English (en)
Other versions
DE69233221T2 (de
Inventor
Johannes Ludescher
Bernhard Prager
Siegfried Wolf
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 DE69233221D1 publication Critical patent/DE69233221D1/de
Application granted granted Critical
Publication of DE69233221T2 publication Critical patent/DE69233221T2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DE69233221T 1992-02-05 1992-12-21 Verfahren zur Reinigung von einem 3-Cephem-4- Carbonsäurederivat Expired - Fee Related DE69233221T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0019192A AT399876B (de) 1992-02-05 1992-02-05 Verfahren zur abreicherung von 7-amino-3-((e)-1- propen-1-yl)-3-cephem-4-carbonsäure
AT19192 1992-02-05

Publications (2)

Publication Number Publication Date
DE69233221D1 true DE69233221D1 (de) 2003-10-30
DE69233221T2 DE69233221T2 (de) 2004-07-15

Family

ID=3483900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69233221T Expired - Fee Related DE69233221T2 (de) 1992-02-05 1992-12-21 Verfahren zur Reinigung von einem 3-Cephem-4- Carbonsäurederivat

Country Status (5)

Country Link
EP (1) EP1029864B1 (de)
KR (1) KR100303862B1 (de)
AT (2) AT399876B (de)
DE (1) DE69233221T2 (de)
ES (1) ES2208181T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105001238B (zh) * 2015-07-21 2017-10-20 河北九天生物制品有限公司 制头孢丙烯母核7‑氨基‑3‑丙烯基头孢烷酸的方法
CN107011364B (zh) * 2017-05-26 2019-07-23 湖北凌晟药业有限公司 E型7-氨基-3-丙烯基-4-头孢烷酸的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580652B1 (fr) * 1985-04-22 1989-01-06 Bristol Myers Co Acide 7-amino-3-propenylcephalosporanique et ses esters
US4694079A (en) * 1985-07-29 1987-09-15 Bristol-Myers Company 3-propenyl cephalosporin solvates
DE3734005A1 (de) * 1987-05-26 1988-12-15 Bayer Ag Substituierte vinylcephalosporine, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
PT503453E (pt) * 1991-03-08 2001-10-31 Biochemie Gmbh Novo processo para a producao de cefalosporinas e novos intermeiarios neste processo

Also Published As

Publication number Publication date
ATE250614T1 (de) 2003-10-15
ES2208181T3 (es) 2004-06-16
EP1029864A1 (de) 2000-08-23
ATA19192A (de) 1994-12-15
AT399876B (de) 1995-08-25
KR100303862B1 (de) 2001-11-22
EP1029864B1 (de) 2003-09-24
DE69233221T2 (de) 2004-07-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SANDOZ AG, BASEL, CH

8364 No opposition during term of opposition
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