ZA975198B - Improved process for preparing potassium clavulanate. - Google Patents
Improved process for preparing potassium clavulanate.Info
- Publication number
- ZA975198B ZA975198B ZA9705198A ZA975198A ZA975198B ZA 975198 B ZA975198 B ZA 975198B ZA 9705198 A ZA9705198 A ZA 9705198A ZA 975198 A ZA975198 A ZA 975198A ZA 975198 B ZA975198 B ZA 975198B
- Authority
- ZA
- South Africa
- Prior art keywords
- improved process
- potassium clavulanate
- preparing potassium
- preparing
- clavulanate
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2048096P | 1996-06-13 | 1996-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA975198B true ZA975198B (en) | 1997-12-15 |
Family
ID=21798851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9705198A ZA975198B (en) | 1996-06-13 | 1997-06-12 | Improved process for preparing potassium clavulanate. |
Country Status (18)
Country | Link |
---|---|
US (1) | US6414142B1 (xx) |
EP (1) | EP0918520A4 (xx) |
JP (1) | JP2000512297A (xx) |
KR (1) | KR20000016544A (xx) |
CN (1) | CN1115147C (xx) |
AR (1) | AR008605A1 (xx) |
AU (1) | AU712904B2 (xx) |
BR (1) | BR9711803A (xx) |
CO (1) | CO4970806A1 (xx) |
CZ (1) | CZ407298A3 (xx) |
IL (1) | IL127415A (xx) |
NO (1) | NO985824L (xx) |
NZ (1) | NZ333177A (xx) |
PL (1) | PL186484B1 (xx) |
TR (1) | TR199802452T2 (xx) |
TW (1) | TW477700B (xx) |
WO (1) | WO1997047301A1 (xx) |
ZA (1) | ZA975198B (xx) |
Families Citing this family (6)
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 |
AT403375B (de) * | 1995-11-15 | 1998-01-26 | Biochemie Gmbh | Verfahren zur fällung von alkalisalzen der clavulansäure |
WO1999024441A1 (en) * | 1997-11-10 | 1999-05-20 | Dsm N.V. | Crystallization of beta-lactam compounds |
CN1209099C (zh) * | 1999-04-01 | 2005-07-06 | Dsm公司 | 结晶化附聚物 |
BRPI0714391A2 (pt) * | 2006-07-20 | 2013-04-24 | Sicor Inc | processo para preparaÇço de um ingrediente farmacÊutico ativo sàlido estÉril |
WO2011152807A1 (en) | 2010-06-03 | 2011-12-08 | Bilgic Mahmut | Pharmaceutical formulation comprising cefpodoxime proxetil and clavulanic acid |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1508977A (en) * | 1974-04-20 | 1978-04-26 | Beecham Group Ltd | Beta-lactam antibiotic from streptomyces clavuligerus |
GB1543563A (en) * | 1975-02-07 | 1979-04-04 | Glaxo Lab Ltd | Beta-lactam antibiotic in purified form |
US4454069A (en) * | 1979-08-24 | 1984-06-12 | Beecham Group Limited | Clavulanic acid salts and their preparation from the tertiary butyl amine salt |
DE3063683D1 (en) | 1979-08-24 | 1983-07-14 | Beecham Group Plc | Amine salt of clavulanic acid, its preparation and use |
US5288861A (en) * | 1987-01-29 | 1994-02-22 | Beecham Group Plc | Potassium clavulanate in rosette form |
ES2074048T3 (es) | 1987-01-29 | 1995-09-01 | Beecham Group Plc | Procedimiento para la cristalizacion de clavulanato de potasio. |
AT399155B (de) * | 1992-03-26 | 1995-03-27 | Lek Tovarna Farmacevtskih | Neue alkylendiammonium-diclavulanat-derivate, verfahren zu deren herstellung sowie deren verwendung |
SI9300296B (sl) | 1992-06-11 | 1998-06-30 | Smithkline Beecham P.L.C. | Postopek in intermedianti za pripravo klavulanske kisline |
GB9305565D0 (en) | 1993-03-18 | 1993-05-05 | Smithkline Beecham Plc | Novel compounds and processes |
US5821364A (en) * | 1993-03-26 | 1998-10-13 | Gist-Brocades N.V. | Diamine salts of clavulanic acid |
JPH06298779A (ja) | 1993-04-15 | 1994-10-25 | Hoechst Japan Ltd | ヘテロ環イミノビスメチレンビスホスホン酸誘導体 |
GB9401969D0 (en) | 1994-02-02 | 1994-03-30 | Smithkline Beecham Plc | Process |
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. |
TR199700828T1 (xx) * | 1995-02-25 | 1998-04-21 | Spurcourt Limited | .Klavulanik asit tuzlar�. |
GB9515809D0 (en) | 1995-08-02 | 1995-10-04 | Smithkline Beecham Plc | Process |
-
1997
- 1997-06-12 US US08/973,936 patent/US6414142B1/en not_active Expired - Fee Related
- 1997-06-12 ZA ZA9705198A patent/ZA975198B/xx unknown
- 1997-06-13 BR BR9711803A patent/BR9711803A/pt not_active Application Discontinuation
- 1997-06-13 WO PCT/US1997/010317 patent/WO1997047301A1/en not_active Application Discontinuation
- 1997-06-13 AR ARP970102612A patent/AR008605A1/es not_active Application Discontinuation
- 1997-06-13 TR TR1998/02452T patent/TR199802452T2/xx unknown
- 1997-06-13 AU AU33927/97A patent/AU712904B2/en not_active Ceased
- 1997-06-13 NZ NZ333177A patent/NZ333177A/xx not_active IP Right Cessation
- 1997-06-13 IL IL12741597A patent/IL127415A/xx not_active IP Right Cessation
- 1997-06-13 KR KR1019980710132A patent/KR20000016544A/ko not_active Application Discontinuation
- 1997-06-13 CO CO97032866A patent/CO4970806A1/es unknown
- 1997-06-13 CZ CZ984072A patent/CZ407298A3/cs unknown
- 1997-06-13 EP EP97929994A patent/EP0918520A4/en not_active Withdrawn
- 1997-06-13 CN CN97197156A patent/CN1115147C/zh not_active Expired - Fee Related
- 1997-06-13 JP JP10501867A patent/JP2000512297A/ja not_active Ceased
- 1997-09-15 TW TW086108391A patent/TW477700B/zh not_active IP Right Cessation
-
1998
- 1998-12-11 NO NO985824A patent/NO985824L/no not_active Application Discontinuation
-
1999
- 1999-02-09 PL PL97330639A patent/PL186484B1/pl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1997047301A1 (en) | 1997-12-18 |
PL186484B1 (pl) | 2004-01-30 |
NO985824D0 (no) | 1998-12-11 |
CN1227488A (zh) | 1999-09-01 |
JP2000512297A (ja) | 2000-09-19 |
US6414142B1 (en) | 2002-07-02 |
NO985824L (no) | 1999-02-10 |
IL127415A0 (en) | 1999-10-28 |
IL127415A (en) | 2003-10-31 |
PL330639A1 (en) | 1999-05-24 |
CO4970806A1 (es) | 2000-11-07 |
NZ333177A (en) | 2000-05-26 |
KR20000016544A (ko) | 2000-03-25 |
AR008605A1 (es) | 2000-02-09 |
EP0918520A1 (en) | 1999-06-02 |
BR9711803A (pt) | 1999-08-24 |
TR199802452T2 (xx) | 1999-02-22 |
AU712904B2 (en) | 1999-11-18 |
CZ407298A3 (cs) | 1999-05-12 |
AU3392797A (en) | 1998-01-07 |
CN1115147C (zh) | 2003-07-23 |
TW477700B (en) | 2002-03-01 |
EP0918520A4 (en) | 2000-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA975259B (en) | Process for preparing sildenafil. | |
MXPA98006731A (es) | Procedimiento para producir n-acetil-d-glucosamina. | |
ZA9710322B (en) | Process for the preparation of benzyl-ethers. | |
ZA971576B (en) | Process for obtaining isophorone. | |
AU5483498A (en) | Improved process for preparing polytetrahydrofuran | |
ZA969442B (en) | Preparation process for phenylimidazolidine derivatives. | |
HK1030610A1 (en) | Improved process for antiparaistic agent. | |
EP0613634A3 (de) | Verfahren zur Herstellung von Stiften, insbes. von Kosmetikstiften. | |
ZA975198B (en) | Improved process for preparing potassium clavulanate. | |
ZA972239B (en) | Process for making confectionery. | |
ZA985561B (en) | Process for preparing 4-substituted-1H-Indole-3-Glyoxamides. | |
AU3255997A (en) | Process for preparing 1,3-alkanediols | |
ZA982255B (en) | Process for the preparation of arylmalonates. | |
ZA975628B (en) | Process for producing sourdough. | |
ZA9710349B (en) | Process for making benzisothiazolin-3-ones. | |
HK1030422A1 (en) | Method for preparing oxazaphosphorin-2-amines. | |
ZA982449B (en) | Process for preparing 1-Alkyl-4-(2-chloro-3-alkoxy-4-alkylsulfonylbenzoyl)-5-hydroxypyrazole and related compounds. | |
ZA9610053B (en) | Process for preparing dioxoazabicyclohexanes. | |
AU4115897A (en) | Process for preparing 6-aminocapronitrile | |
ZA977596B (en) | Process for preparing paclitaxel. | |
EP0663207A3 (en) | Bamboo salt manufacturing process. | |
ZA9610458B (en) | Novel method. | |
AU3026697A (en) | Process for preparing 4,6-diamino-resorcinol-dihydrochloride | |
ZA971775B (en) | Novel method. | |
EP0643139A3 (en) | Indigo preparation process. |