DK0843680T3 - Isomeriseringsfremgangsmåde - Google Patents

Isomeriseringsfremgangsmåde

Info

Publication number
DK0843680T3
DK0843680T3 DK96927643T DK96927643T DK0843680T3 DK 0843680 T3 DK0843680 T3 DK 0843680T3 DK 96927643 T DK96927643 T DK 96927643T DK 96927643 T DK96927643 T DK 96927643T DK 0843680 T3 DK0843680 T3 DK 0843680T3
Authority
DK
Denmark
Prior art keywords
clavulanic acid
potassium salt
potassium
solution
clavulanate
Prior art date
Application number
DK96927643T
Other languages
Danish (da)
English (en)
Inventor
Michael Allen Smithkline Cook
Original Assignee
Smithkline Beecham Plc
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 Smithkline Beecham Plc filed Critical Smithkline Beecham Plc
Application granted granted Critical
Publication of DK0843680T3 publication Critical patent/DK0843680T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
DK96927643T 1995-08-02 1996-07-30 Isomeriseringsfremgangsmåde DK0843680T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9515809.3A GB9515809D0 (en) 1995-08-02 1995-08-02 Process
PCT/EP1996/003375 WO1997005142A1 (en) 1995-08-02 1996-07-30 Process for the preparation of potassium clavulanate

Publications (1)

Publication Number Publication Date
DK0843680T3 true DK0843680T3 (da) 2002-01-21

Family

ID=10778623

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96927643T DK0843680T3 (da) 1995-08-02 1996-07-30 Isomeriseringsfremgangsmåde

Country Status (10)

Country Link
EP (2) EP0843680B1 (de)
JP (2) JP2002515022A (de)
AT (1) ATE205498T1 (de)
AU (1) AU6740296A (de)
DE (1) DE69615204T2 (de)
DK (1) DK0843680T3 (de)
ES (1) ES2163038T3 (de)
GB (1) GB9515809D0 (de)
PT (1) PT843680E (de)
WO (1) WO1997005142A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SI9400107A (en) 1994-03-02 1995-10-31 Lek Tovarna Farmacevtskih New process of the isolation of clavulanic acid and its pharmaceutical salts from fermented broth of streptomyces sp.p 6621 ferm p 2804.
SI9500074A (en) * 1995-03-10 1996-10-31 Lek Tovarna Farmacevtskih Process for preparation of alkani salts of clavulanic acid.
AT403375B (de) * 1995-11-15 1998-01-26 Biochemie Gmbh Verfahren zur fällung von alkalisalzen der clavulansäure
ZA975198B (en) * 1996-06-13 1997-12-15 Smithkline Beecham Corp Improved process for preparing potassium clavulanate.
ATE187498T1 (de) * 1997-03-24 1999-12-15 Cipan Comp Ind Prod Verfahren zur isolierung eines pharmazeutisch verträglichen alkalimetallsalzes der clavulansäure
WO1998042858A1 (en) * 1997-03-24 1998-10-01 Cipan-Companhia Industrial Produtora De Antibióticos, S.A. Process for the isolation of a pharmaceutically acceptable alkali metal salt of clavulanic acid
DZ2456A1 (fr) * 1997-04-04 2003-01-18 Smithkline Beecham Plc Procédé de préparation de sels de l'acide clavulanique.
CZ304775B6 (cs) 2000-05-13 2014-10-15 Smithkline Beecham Plc Způsob přípravy klavulanátu draselného
CN103833774A (zh) * 2014-03-21 2014-06-04 山东新时代药业有限公司 一种从克拉维酸钾混粉中回收有效成分的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ177159A (en) * 1974-04-20 1978-03-06 Beecham Group Ltd Clavulanic acid, salts, esters and preparation thereof from streptomyces clavuligerus: pharmaceutical compositions
US4255332A (en) * 1977-09-01 1981-03-10 Beecham Group Limited Process for the preparation of potassium clavulanate from lithium clavulanate
GB2003863B (en) * 1977-09-01 1982-03-31 Beecham Group Ltd Chemical process
DE3063683D1 (en) * 1979-08-24 1983-07-14 Beecham Group Plc Amine salt of clavulanic acid, its preparation and use
NZ213963A (en) * 1984-10-27 1989-01-06 Antibioticos Sa Production of clavulanic acid
GB8521516D0 (en) * 1985-08-29 1985-10-02 Beecham Group Plc Compounds
EP0277008B1 (de) * 1987-01-29 1995-06-14 Beecham Group Plc Verfahren zur Kristallisation von Kalium-Clavulanat
DE3730868A1 (de) * 1987-09-15 1989-03-23 Henkel Kgaa Verfahren zur abtrennung von biotechnisch hergestellten wertstoffen aus einer fermenterbruehe durch querstrom-mikro- und/oder ultrafiltration
IT1259423B (it) * 1991-12-04 1996-03-18 Giorgio Cassani Antibiotico ab-041 dotato di attivita' erbicida, ottenuto dallo streptomyces sp., e processo per la sua produzione
SI9300296B (sl) * 1992-06-11 1998-06-30 Smithkline Beecham P.L.C. Postopek in intermedianti za pripravo klavulanske kisline
KR100200239B1 (ko) * 1992-10-21 1999-06-15 김충환 클라불란산 칼륨염의 제조방법
GB9401969D0 (en) * 1994-02-02 1994-03-30 Smithkline Beecham Plc Process
AT400846B (de) * 1994-02-25 1996-03-25 Fermic S A De C V Verfahren zur gewinnung und reinigung von alkalimetallsalzen der clavulansäure
SI9400107A (en) * 1994-03-02 1995-10-31 Lek Tovarna Farmacevtskih New process of the isolation of clavulanic acid and its pharmaceutical salts from fermented broth of streptomyces sp.p 6621 ferm p 2804.
SI9500074A (en) * 1995-03-10 1996-10-31 Lek Tovarna Farmacevtskih Process for preparation of alkani salts of clavulanic acid.
KR100200242B1 (ko) * 1995-05-16 1999-06-15 김충환 클라불란산염의 제조 방법

Also Published As

Publication number Publication date
ATE205498T1 (de) 2001-09-15
ES2163038T3 (es) 2002-01-16
EP0843680B1 (de) 2001-09-12
DE69615204D1 (de) 2001-10-18
GB9515809D0 (en) 1995-10-04
WO1997005142A1 (en) 1997-02-13
PT843680E (pt) 2002-01-30
JP5184465B2 (ja) 2013-04-17
EP1088826A1 (de) 2001-04-04
JP2002515022A (ja) 2002-05-21
AU6740296A (en) 1997-02-26
JP2010013458A (ja) 2010-01-21
EP0843680A1 (de) 1998-05-27
DE69615204T2 (de) 2002-06-13

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