DE2604697C2 - - Google Patents
Info
- Publication number
- DE2604697C2 DE2604697C2 DE2604697A DE2604697A DE2604697C2 DE 2604697 C2 DE2604697 C2 DE 2604697C2 DE 2604697 A DE2604697 A DE 2604697A DE 2604697 A DE2604697 A DE 2604697A DE 2604697 C2 DE2604697 C2 DE 2604697C2
- Authority
- DE
- Germany
- Prior art keywords
- salt
- lithium
- water
- clavulanic acid
- aqueous
- 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 - Lifetime
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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/188—Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB540975A GB1543563A (en) | 1975-02-07 | 1975-02-07 | Beta-lactam antibiotic in purified form |
| GB1107675 | 1975-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2604697A1 DE2604697A1 (de) | 1976-08-19 |
| DE2604697C2 true DE2604697C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-10-29 |
Family
ID=26239868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762604697 Granted DE2604697A1 (de) | 1975-02-07 | 1976-02-06 | Antibiotika |
Country Status (15)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE41109B1 (en) * | 1974-04-20 | 1979-10-24 | Beecham Group Ltd | Novel -lactam antibiotic from streptomyces clavuligerus |
| GB1542405A (en) * | 1975-04-15 | 1979-03-21 | Beecham Group Ltd | Clavulanic acid derivatives |
| EP0002370B1 (en) * | 1977-12-02 | 1983-05-11 | Beecham Group Plc | A process for the preparation of ether derivatives of clavulanic acid |
| EP0026044B1 (en) * | 1979-08-24 | 1983-06-08 | Beecham Group Plc | Amine salt of clavulanic acid, its preparation and use |
| GB9702216D0 (en) * | 1997-02-04 | 1997-03-26 | Smithkline Beecham Plc | Novel product |
| GB9702218D0 (en) * | 1997-02-04 | 1997-03-26 | Smithkline Beecham Plc | Novel product |
| PT867515E (pt) * | 1997-03-24 | 2000-05-31 | Cipan Companhia Ind P De Antib | Processo para isolar um sal de acido clavulanico e de um metal alcalino farmaceuticamente aceitavel |
| JPH11254368A (ja) * | 1998-03-12 | 1999-09-21 | Central Motor Co Ltd | 部材保持装置 |
| CA2336363A1 (en) * | 1998-07-03 | 2000-01-13 | Dsm N.V. | Fermentation process to produce clavulanic acid at a low concentration of free amino acids |
| PT102181A (pt) * | 1998-07-20 | 2000-01-31 | Dsm Nv | Processo melhorado para a producao de acido clavulanico |
| HRP20030347A2 (en) * | 2000-10-05 | 2005-04-30 | Teva Gy�gyszergy�r R�szv�nyt�rsas�g | Pravastatin sodium substantially free of pravastatin lactone and epi-pravastatin, and compositions containing same |
| US20040072815A1 (en) * | 2002-02-12 | 2004-04-15 | Koppel Gary A. | Antibiotic composition and method |
| KR100461278B1 (ko) * | 2002-10-23 | 2004-12-10 | 현대자동차주식회사 | 용접 대상물의 위치규제 및 취출장치 |
| KR20200060482A (ko) | 2017-10-02 | 2020-05-29 | 메타볼릭 익스플로러 | 발효액에서 유기산 염을 생산하기 위한 방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754693A (fr) * | 1969-08-12 | 1971-02-11 | Lilly Co Eli | Nouvel antibiotique et procede pour le preparer |
| IE41109B1 (en) * | 1974-04-20 | 1979-10-24 | Beecham Group Ltd | Novel -lactam antibiotic from streptomyces clavuligerus |
| JO984B1 (en) * | 1977-10-11 | 1979-12-01 | بيتشام غروب ليمتد | A dry pharmaceutical compound with a suitable dosage unit for oral administration |
-
1976
- 1976-02-06 AT AT83476A patent/AT353409B/de not_active IP Right Cessation
- 1976-02-06 DK DK49876AA patent/DK141099B/da not_active IP Right Cessation
- 1976-02-06 FI FI760285A patent/FI63580C/fi not_active IP Right Cessation
- 1976-02-06 SE SE7601337A patent/SE421796B/xx not_active IP Right Cessation
- 1976-02-06 FR FR7603281A patent/FR2368276A1/fr active Granted
- 1976-02-06 DE DE19762604697 patent/DE2604697A1/de active Granted
- 1976-02-06 NL NL7601227A patent/NL7601227A/xx active Search and Examination
- 1976-02-06 IE IE245/76A patent/IE43790B1/en unknown
- 1976-02-06 AU AU10891/76A patent/AU509313B2/en not_active Expired
- 1976-02-06 YU YU290/76A patent/YU40452B/xx unknown
- 1976-02-06 CH CH148776A patent/CH624956A5/de not_active IP Right Cessation
- 1976-02-06 IT IT7647988A patent/IT1059403B/it active Protection Beyond IP Right Term
- 1976-02-06 JP JP51012156A patent/JPS51101994A/ja active Pending
- 1976-02-06 ES ES76444948A patent/ES444948A1/es not_active Expired
- 1976-02-09 IT IT7648002A patent/IT1066098B/it active
-
1978
- 1978-03-20 US US05/888,496 patent/US4490294A/en not_active Expired - Lifetime
-
1980
- 1980-05-07 US US06/147,584 patent/US4490295A/en not_active Expired - Lifetime
- 1980-05-07 US US06/147,614 patent/US4367175A/en not_active Expired - Lifetime
-
1989
- 1989-02-27 JP JP1046384A patent/JPH0222281A/ja active Pending
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: BEECHAM GROUP PLC, BRENTFORD, MIDDLESEX, GB |
|
| 8128 | New person/name/address of the agent |
Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |