DK141254B - Fremgangsmåde til fremstilling af clavulansyre eller et salt eller en ester deraf. - Google Patents
Fremgangsmåde til fremstilling af clavulansyre eller et salt eller en ester deraf. Download PDFInfo
- Publication number
- DK141254B DK141254B DK167275AA DK167275A DK141254B DK 141254 B DK141254 B DK 141254B DK 167275A A DK167275A A DK 167275AA DK 167275 A DK167275 A DK 167275A DK 141254 B DK141254 B DK 141254B
- Authority
- DK
- Denmark
- Prior art keywords
- clavulanic acid
- salt
- ester
- lactamase
- sodium
- Prior art date
Links
Classifications
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- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/425—Thiazoles
- A61K31/429—Thiazoles condensed with heterocyclic ring systems
- A61K31/43—Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula, e.g. penicillins, penems
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
-
- 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
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/465—Streptomyces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK287178A DK287178A (da) | 1974-04-20 | 1978-06-26 | Fremgangsmaade til fremstilling at et antibiotikum |
DK287378A DK150489C (da) | 1974-04-20 | 1978-06-26 | Fremgangsmaade til fremstilling af et clavulansyresalt |
DK287278A DK150488C (da) | 1974-04-20 | 1978-06-26 | Fremgangsmaade til isolering af et clavulansyresalt |
DK287078A DK145543C (da) | 1974-04-20 | 1978-06-26 | Fremgangsmaade til fremstilling af hydrolyserbare estere af clavulansyre |
DK286980A DK157302C (da) | 1974-04-20 | 1980-07-02 | Estere af clavulansyre til anvendelse som mellemprodukter ved fremstilling af clavulansyre eller farmaceutisk tolerable salte deraf |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1741074 | 1974-04-20 | ||
GB17410/74A GB1508977A (en) | 1974-04-20 | 1974-04-20 | Beta-lactam antibiotic from streptomyces clavuligerus |
GB2771574 | 1974-06-21 | ||
GB2771574 | 1974-06-21 | ||
GB4365174 | 1974-10-09 | ||
GB4365174 | 1974-10-09 | ||
GB5352574 | 1974-12-11 | ||
GB5352574 | 1974-12-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK167275A DK167275A (ko) | 1975-10-21 |
DK141254B true DK141254B (da) | 1980-02-11 |
DK141254C DK141254C (ko) | 1980-08-11 |
Family
ID=27448389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK167275AA DK141254B (da) | 1974-04-20 | 1975-04-18 | Fremgangsmåde til fremstilling af clavulansyre eller et salt eller en ester deraf. |
Country Status (26)
Country | Link |
---|---|
US (5) | US4427690A (ko) |
JP (7) | JPS521996B2 (ko) |
AR (3) | AR206627A1 (ko) |
CA (1) | CA1059050A (ko) |
CH (2) | CH629252A5 (ko) |
CY (1) | CY1078A (ko) |
DD (2) | DD132297A5 (ko) |
DE (4) | DE2560074C2 (ko) |
DK (1) | DK141254B (ko) |
FI (1) | FI54144C (ko) |
FR (1) | FR2267778B1 (ko) |
HK (1) | HK54780A (ko) |
IE (1) | IE41109B1 (ko) |
IL (1) | IL47087A (ko) |
IN (1) | IN140042B (ko) |
KE (1) | KE3076A (ko) |
LU (1) | LU72322A1 (ko) |
MY (1) | MY8100195A (ko) |
NL (1) | NL163824C (ko) |
NO (3) | NO145247C (ko) |
NZ (1) | NZ177159A (ko) |
OA (1) | OA05203A (ko) |
PH (1) | PH16474A (ko) |
RO (2) | RO77320A (ko) |
SE (8) | SE422063B (ko) |
YU (3) | YU39941B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK152296B (da) * | 1977-03-16 | 1988-02-15 | Beecham Group Ltd | Fremgangsmaade til fremstilling af en pille, der kan anvendes ved testning af mikroorganismer |
DK156069B (da) * | 1979-08-24 | 1989-06-19 | Beecham Group Ltd | Anvendelse af tert.butylaminsaltet af clavulansyre som mellemprodukt ved fremstillingen af clavulansyre og farmaceutisk tolerable salte og estere deraf |
Families Citing this family (92)
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 |
YU40452B (en) * | 1975-02-07 | 1986-02-28 | Beecham Group Plc | Process for the elimination of contaminating impurities from clavulinic acid |
JPS596796Y2 (ja) * | 1975-04-04 | 1984-03-01 | 株式会社東芝 | 脱水兼用洗濯機 |
US6031093C1 (en) * | 1975-04-17 | 2001-10-16 | Smithkline Beecham Plc | Solid salts of clavulanic acid |
US6218380B1 (en) * | 1975-04-17 | 2001-04-17 | Smithkline Beecham P.L.C. | Pharmaceutical compositions |
GB1563103A (en) * | 1975-10-13 | 1980-03-19 | Beecham Group Ltd | Process for the preparation of clavulanic acid |
US4230622A (en) * | 1975-12-17 | 1980-10-28 | Glaxo Laboratories Limited | Halogen derivatives of clavulaic acid |
GB1515241A (en) * | 1976-01-27 | 1978-06-21 | Beecham Group Ltd | Beta-lactam antibiotics |
IT1078465B (it) * | 1976-06-08 | 1985-05-08 | Glaxo Lab Ltd | Composti fungicidi per agricoltura composizioni che li contengono e procedimento per produrli |
GB1562802A (en) * | 1976-06-26 | 1980-03-19 | Beecham Group Ltd | Pharmaceutical compositions containing containing clavulanic acid |
GB1562902A (en) * | 1976-06-30 | 1980-03-19 | Beecham Group Ltd | Pharmaceutical compositions containing clavulanic acid |
GB1578739A (en) * | 1976-07-23 | 1980-11-05 | Beecham Group Ltd | Amine salts of clavulanic acid methods for their preparation and compositions containing them |
GB1582884A (en) * | 1977-05-19 | 1981-01-14 | Beecham Group Ltd | Clavulanic acid derivatives their preparation and use |
DE2912511C2 (de) * | 1977-06-07 | 1982-06-24 | Pfizer Inc., 10017 New York, N.Y. | Pharmazeutische Zusammensetzung, enthaltend Penicillansäure |
JO984B1 (en) * | 1977-10-11 | 1979-12-01 | بيتشام غروب ليمتد | A dry pharmaceutical compound with a suitable dosage unit for oral administration |
JPS54126735A (en) * | 1978-03-24 | 1979-10-02 | Toyama Chem Co Ltd | Bactericidal composition for medical use |
EP0008905B1 (en) * | 1978-09-06 | 1983-02-16 | Beecham Group Plc | Pharmaceutical compositions containing two beta-lactam derivatives |
JPS5545906U (ko) * | 1978-09-21 | 1980-03-26 | ||
US4202819A (en) * | 1979-05-04 | 1980-05-13 | Hoffman-La Roche Inc. | 2-(3-Alanyl)clavam antibiotic |
ZA804670B (en) * | 1979-08-03 | 1981-07-29 | Beecham Group Ltd | Derivatives of clavulanic acid, a process for their preparation and their use |
EP0053893B1 (en) * | 1980-12-09 | 1985-03-20 | Beecham Group Plc | Derivatives of clavulanic acid, their preparation and their use |
NZ199200A (en) * | 1980-12-23 | 1984-07-31 | Beecham Group Ltd | Clavulanic acid derivatives and pharmaceutical compositions |
JPS58361A (ja) * | 1981-06-22 | 1983-01-05 | Kurosaki Refract Co Ltd | 溶融金属鋳造用ノズル |
US4533542A (en) * | 1983-08-22 | 1985-08-06 | Eli Lilly And Company | Pharmaceutical compositions for storage in plastic containers and process therefor |
US4684643A (en) * | 1983-08-22 | 1987-08-04 | Eli Lilly And Company | Pharmaceutical compositions for storage in plastic containers and process therefor |
IT1207982B (it) * | 1983-10-07 | 1989-06-01 | Lisapharma Spa | Composizioni farmaceutiche adattivita' antibiotica. |
JPS60151610U (ja) * | 1984-03-22 | 1985-10-08 | 住友重機械工業株式会社 | 回転ホイ−ル式連続金属押出装置におけるアバツトメント |
JPS6155889A (ja) * | 1984-08-28 | 1986-03-20 | 松下電器産業株式会社 | 高周波加熱装置 |
US4757066A (en) * | 1984-10-15 | 1988-07-12 | Sankyo Company Limited | Composition containing a penem or carbapenem antibiotic and the use of the same |
DE3725375A1 (de) * | 1987-07-31 | 1989-02-09 | Bayer Ag | Stabile oxapenem-3-carbonsaeuren |
GB9009446D0 (en) * | 1990-04-26 | 1990-06-20 | Beecham Group Plc | Veterinary composition |
DE4027928A1 (de) * | 1990-09-04 | 1992-03-05 | Bayer Ag | Neue 2-tert.substituierte methyl-oxapenem-3-carbonsaeuren und -ester, verfahren zu ihrer herstellung und ihre verwendung |
DE4030706A1 (de) * | 1990-09-28 | 1992-04-02 | Bayer Ag | Neue 3-substituierte cephalosporine, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel |
GB9201639D0 (en) * | 1992-01-25 | 1992-03-11 | Smithkline Beecham Plc | Pharmaceutical formulations |
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 |
AT399155B (de) * | 1992-03-26 | 1995-03-27 | Lek Tovarna Farmacevtskih | Neue alkylendiammonium-diclavulanat-derivate, verfahren zu deren herstellung sowie deren verwendung |
WO1994016696A1 (en) * | 1993-01-22 | 1994-08-04 | Smithkline Beecham Plc | Pharmaceutical formulations comprising clavulanic acid alone or in combination with other beta-lactam antibiotics |
HUT69372A (en) * | 1993-03-26 | 1995-09-28 | Gist Brocades Nv | Diamine salts of clarulanic acid, pharmaceutical compositions containing the same and process for their production |
US5821364A (en) * | 1993-03-26 | 1998-10-13 | Gist-Brocades N.V. | Diamine salts of clavulanic acid |
US5760218A (en) * | 1993-03-26 | 1998-06-02 | Gist-Brocades N.V. | Diamine salts of clavulanic acid |
US5741903A (en) * | 1993-03-26 | 1998-04-21 | Gist-Brocades N.V. | Diamine salts for purification of clavulanic acid |
US20030219867A1 (en) * | 1993-07-24 | 2003-11-27 | Smithkline Beecham Plc | Clavulanic acid dehydrogenase, preparation and use for the production of clavulanic acid |
GB9315393D0 (en) | 1993-07-24 | 1993-09-08 | Smithkline Beecham Plc | Novel product |
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. |
US20030109503A1 (en) * | 1995-06-06 | 2003-06-12 | Smithkline Beecham P.L.C. | Pharmaceutical formulations comprising clavulanic acid alone or in combination with other beta-lactam antibiotics |
GB9515809D0 (en) * | 1995-08-02 | 1995-10-04 | Smithkline Beecham Plc | Process |
SI9500265A1 (en) | 1995-08-28 | 1997-02-28 | Lek Tovarna Farmacevtskih | Process for purification of the aqueous fermented broth filtrate of streptomyces sp. p 6621 ferm p 2804 by ultrafiltration |
EP1147771A1 (en) * | 1995-09-07 | 2001-10-24 | Smithkline Beecham Corporation | Pharmaceutical formulation containing amoxycillin and clavulanate |
AT403375B (de) * | 1995-11-15 | 1998-01-26 | Biochemie Gmbh | Verfahren zur fällung von alkalisalzen der clavulansäure |
US20030124187A1 (en) * | 1997-02-14 | 2003-07-03 | Smithkline Beecham Laboratoires Pharmaceutiques, | Pharmaceutical formulations comprising amoxycillin and clavulanate |
EP2256211A3 (en) * | 1997-02-20 | 2011-02-16 | DSM IP Assets B.V. | Fermentative production of valuable compounds on an industrial scale using chemically defined media |
AR015825A1 (es) * | 1997-05-28 | 2001-05-30 | Gist Brocades Bv | Produccion fermentativa de acido clavulanico bajo condiciones controladas de fosfato |
AU5409799A (en) * | 1998-07-03 | 2000-01-24 | Dsm N.V. | Fermentation process to produce clavulanic acid at a low concentration of free amino acids |
US7250176B1 (en) | 1999-04-13 | 2007-07-31 | Beecham Pharmaceuticals (Pte) Limited | Method of treating a bacterial infection |
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US6294199B1 (en) | 1999-04-13 | 2001-09-25 | Beecham Pharmaceuticals (Pte) Limited | Method of treating a bacterial infection comprising administering amoxycillin |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US3801464A (en) | 1972-02-09 | 1974-04-02 | Lilly Co Eli | Antibiotic a16886 and process for production thereof |
NZ177159A (en) | 1974-04-20 | 1978-03-06 | Beecham Group Ltd | Clavulanic acid, salts, esters and preparation thereof from streptomyces clavuligerus: pharmaceutical compositions |
US4123540A (en) * | 1974-12-18 | 1978-10-31 | Beecham Group Limited | Isoclavulanic acid as an antibacterial and a β-lactamase inhibitor |
US4140764A (en) * | 1974-12-18 | 1979-02-20 | Beecham Group Limited | β-Lactamase inhibitors and process for their preparation |
US4144242A (en) * | 1975-02-07 | 1979-03-13 | Glaxo Laboratories Limited | Process for the purification of clavulanic acid |
YU40452B (en) * | 1975-02-07 | 1986-02-28 | Beecham Group Plc | Process for the elimination of contaminating impurities from clavulinic acid |
JO984B1 (en) * | 1977-10-11 | 1979-12-01 | بيتشام غروب ليمتد | A dry pharmaceutical compound with a suitable dosage unit for oral administration |
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1975
- 1975-04-08 NZ NZ177159A patent/NZ177159A/xx unknown
- 1975-04-08 IE IE792/75A patent/IE41109B1/xx not_active IP Right Cessation
- 1975-04-09 YU YU908/75A patent/YU39941B/xx unknown
- 1975-04-11 FR FR7511344A patent/FR2267778B1/fr not_active Expired
- 1975-04-11 CY CY1078A patent/CY1078A/xx unknown
- 1975-04-14 IN IN743/CAL/75A patent/IN140042B/en unknown
- 1975-04-14 IL IL47087A patent/IL47087A/xx unknown
- 1975-04-16 FI FI751133A patent/FI54144C/fi not_active IP Right Cessation
- 1975-04-18 DD DD7500193531A patent/DD132297A5/xx unknown
- 1975-04-18 DD DD185542A patent/DD121799A5/xx unknown
- 1975-04-18 DE DE2560074A patent/DE2560074C2/de not_active Expired
- 1975-04-18 NO NO751407A patent/NO145247C/no unknown
- 1975-04-18 NL NL7504621.A patent/NL163824C/xx not_active IP Right Cessation
- 1975-04-18 AR AR258435A patent/AR206627A1/es active
- 1975-04-18 SE SE7504541A patent/SE422063B/xx not_active IP Right Cessation
- 1975-04-18 DK DK167275AA patent/DK141254B/da not_active IP Right Cessation
- 1975-04-18 DE DE2517316A patent/DE2517316C2/de not_active Expired
- 1975-04-18 DE DE2559411A patent/DE2559411C2/de not_active Expired
- 1975-04-18 LU LU72322A patent/LU72322A1/xx unknown
- 1975-04-18 CA CA224,970A patent/CA1059050A/en not_active Expired
- 1975-04-18 DE DE19752559410 patent/DE2559410A1/de not_active Ceased
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- 1975-04-19 JP JP50048086A patent/JPS521996B2/ja not_active Expired
- 1975-04-19 RO RO7595311A patent/RO77320A/ro unknown
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- 1975-04-19 JP JP50048087A patent/JPS5246957B2/ja not_active Expired
- 1975-04-21 PH PH17082A patent/PH16474A/en unknown
- 1975-04-21 CH CH506075A patent/CH629252A5/de active Protection Beyond IP Right Term
- 1975-11-28 AR AR261404A patent/AR219050A1/es active
- 1975-11-28 AR AR261403A patent/AR216430A1/es active
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1976
- 1976-09-24 US US06/726,224 patent/US4427690A/en not_active Expired - Lifetime
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1977
- 1977-04-05 JP JP4025977A patent/JPS533588A/ja active Granted
- 1977-04-05 JP JP4025877A patent/JPS532495A/ja active Granted
- 1977-04-05 JP JP4025777A patent/JPS532494A/ja active Granted
- 1977-04-05 JP JP4026077A patent/JPS533589A/ja active Granted
- 1977-04-05 JP JP4026177A patent/JPS533590A/ja active Pending
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1978
- 1978-07-13 US US05/924,174 patent/US4556559A/en not_active Expired - Lifetime
- 1978-10-27 SE SE7811201A patent/SE446687B/sv not_active IP Right Cessation
- 1978-10-27 SE SE7811203A patent/SE443562B/sv not_active IP Right Cessation
- 1978-10-27 SE SE7811200A patent/SE435286B/sv not_active IP Right Cessation
- 1978-10-27 SE SE7811202A patent/SE435287B/sv not_active IP Right Cessation
-
1979
- 1979-06-12 NO NO791956A patent/NO150838C/no unknown
-
1980
- 1980-06-20 NO NO801852A patent/NO801852L/no unknown
- 1980-08-29 KE KE3076A patent/KE3076A/xx unknown
- 1980-09-25 HK HK547/80A patent/HK54780A/xx unknown
- 1980-12-22 CH CH947280A patent/CH630631A5/de not_active IP Right Cessation
-
1981
- 1981-06-09 US US06/272,030 patent/US4526783A/en not_active Expired - Lifetime
- 1981-10-02 SE SE8105829A patent/SE453600B/sv not_active IP Right Cessation
- 1981-11-23 YU YU2744/81A patent/YU42745B/xx unknown
- 1981-11-23 YU YU2743/81A patent/YU42744B/xx unknown
- 1981-12-03 US US06/327,253 patent/US4525352A/en not_active Expired - Lifetime
- 1981-12-14 US US06330456 patent/US4560552C1/en not_active Expired - Lifetime
- 1981-12-30 MY MY195/81A patent/MY8100195A/xx unknown
-
1983
- 1983-11-16 SE SE8306328A patent/SE8306328D0/xx unknown
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1986
- 1986-12-16 SE SE8605405A patent/SE8605405D0/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK152296B (da) * | 1977-03-16 | 1988-02-15 | Beecham Group Ltd | Fremgangsmaade til fremstilling af en pille, der kan anvendes ved testning af mikroorganismer |
DK156069B (da) * | 1979-08-24 | 1989-06-19 | Beecham Group Ltd | Anvendelse af tert.butylaminsaltet af clavulansyre som mellemprodukt ved fremstillingen af clavulansyre og farmaceutisk tolerable salte og estere deraf |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PUP | Patent expired |