ZA852042B - Crystalline ceftazidime salts - Google Patents
Crystalline ceftazidime saltsInfo
- Publication number
- ZA852042B ZA852042B ZA852042A ZA852042A ZA852042B ZA 852042 B ZA852042 B ZA 852042B ZA 852042 A ZA852042 A ZA 852042A ZA 852042 A ZA852042 A ZA 852042A ZA 852042 B ZA852042 B ZA 852042B
- Authority
- ZA
- South Africa
- Prior art keywords
- salts
- crystalline ceftazidime
- ceftazidime
- crystalline
- ceftazidime salts
- Prior art date
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
-
- 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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/593,441 US4537959A (en) | 1984-03-26 | 1984-03-26 | Crystalline cephalosporin antibiotic salt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA852042B true ZA852042B (en) | 1986-10-29 |
Family
ID=24374724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA852042A ZA852042B (en) | 1984-03-26 | 1985-03-19 | Crystalline ceftazidime salts |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4537959A (xx) |
| EP (1) | EP0157538A3 (xx) |
| JP (1) | JPS60215689A (xx) |
| KR (1) | KR870000829B1 (xx) |
| AU (1) | AU575137B2 (xx) |
| CA (1) | CA1228851A (xx) |
| DK (1) | DK131785A (xx) |
| ES (1) | ES8606358A1 (xx) |
| GR (1) | GR850708B (xx) |
| HU (1) | HU194253B (xx) |
| IL (1) | IL74671A0 (xx) |
| NZ (1) | NZ211509A (xx) |
| PH (1) | PH21943A (xx) |
| PT (1) | PT80133B (xx) |
| SU (1) | SU1356963A3 (xx) |
| ZA (1) | ZA852042B (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3313818A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
| GB8406218D0 (en) * | 1984-03-09 | 1984-04-11 | Glaxo Group Ltd | Process |
| US4616080A (en) * | 1984-07-02 | 1986-10-07 | Eli Lilly And Company | Simplified process of forming crystalline ceftazidime pentahydrate |
| US5244891A (en) * | 1985-08-05 | 1993-09-14 | Bristol-Myers Squibb Company | Injectable compositions of cefepime dihydrochloride hydrate |
| US4910301A (en) * | 1985-08-05 | 1990-03-20 | Bristol-Myers Company | Cefepime cephalosporin salts |
| US4954624A (en) * | 1986-10-07 | 1990-09-04 | Sandoz Ltd. | Process for the production of cephalosporin derivatives |
| AT387390B (de) * | 1986-10-07 | 1989-01-10 | Biochemie Gmbh | Verfahren zur herstellung des antibiotikums (6r,7r)-7-(2-(2-amino-4-thiazolyl)-2-(2-carboxy |
| US5021564A (en) * | 1987-02-02 | 1991-06-04 | Eli Lilly And Company | Process for preparing ceftazidime pentahydrate |
| DE3706020A1 (de) * | 1987-02-25 | 1988-09-08 | Hoechst Ag | Kristallisierte cephem-saeureadditionssalze und verfahren zu ihrer herstellung |
| EP0321562B1 (en) * | 1987-06-25 | 1993-11-24 | Banyu Pharmaceutical Co., Ltd. | Crystalline cephalosporin compounds, process for their preparation, and intermediates for their preparation |
| GB8802622D0 (en) * | 1988-02-05 | 1988-03-02 | Glaxo Group Ltd | Chemical compound |
| DE10158488A1 (de) † | 2001-11-28 | 2003-06-12 | Wolff Cellulosics Gmbh & Co Kg | Lösungsverzögerte Celluloseether und ein Verfahren zu ihrer Herstellung |
| CN102924483B (zh) * | 2012-10-31 | 2015-06-17 | 海南合瑞制药股份有限公司 | 一种头孢他啶晶体化合物、其制备方法及其无菌混合粉形式的药物组合物 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR228726A1 (es) * | 1978-05-26 | 1983-04-15 | Glaxo Group Ltd | Procedimiento para la preparacion del antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)acetamido)-3-(1-piridiniometil)cef-3-em-4-carboxilato |
| US4329453A (en) * | 1979-10-02 | 1982-05-11 | Glaxo Group Limited | Cephalosporin antibiotic |
| BE885488A (fr) * | 1979-10-02 | 1981-04-01 | Glaxo Group Ltd | Bischlorhydrate de cephalosporine et sa preparation |
| DE3313816A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
| DE3313818A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
-
1984
- 1984-03-26 US US06/593,441 patent/US4537959A/en not_active Expired - Lifetime
-
1985
- 1985-03-19 ZA ZA852042A patent/ZA852042B/xx unknown
- 1985-03-19 EP EP85301912A patent/EP0157538A3/en not_active Withdrawn
- 1985-03-19 SU SU853864852A patent/SU1356963A3/ru active
- 1985-03-19 CA CA000476842A patent/CA1228851A/en not_active Expired
- 1985-03-20 GR GR850708A patent/GR850708B/el unknown
- 1985-03-20 NZ NZ211509A patent/NZ211509A/en unknown
- 1985-03-20 IL IL74671A patent/IL74671A0/xx unknown
- 1985-03-20 PT PT80133A patent/PT80133B/pt unknown
- 1985-03-21 PH PH32020A patent/PH21943A/en unknown
- 1985-03-22 DK DK131785A patent/DK131785A/da not_active Application Discontinuation
- 1985-03-22 AU AU40250/85A patent/AU575137B2/en not_active Ceased
- 1985-03-22 ES ES541505A patent/ES8606358A1/es not_active Expired
- 1985-03-23 KR KR1019850001912A patent/KR870000829B1/ko active IP Right Grant
- 1985-03-25 JP JP60061737A patent/JPS60215689A/ja active Pending
- 1985-03-25 HU HU851125A patent/HU194253B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU194253B (en) | 1988-01-28 |
| DK131785A (da) | 1985-09-27 |
| KR870000829B1 (ko) | 1987-04-23 |
| DK131785D0 (da) | 1985-03-22 |
| JPS60215689A (ja) | 1985-10-29 |
| PT80133A (en) | 1985-04-01 |
| PH21943A (en) | 1988-04-15 |
| ES8606358A1 (es) | 1986-04-16 |
| KR850006425A (ko) | 1985-10-05 |
| EP0157538A2 (en) | 1985-10-09 |
| IL74671A0 (en) | 1985-06-30 |
| AU575137B2 (en) | 1988-07-21 |
| ES541505A0 (es) | 1986-04-16 |
| NZ211509A (en) | 1987-11-27 |
| SU1356963A3 (ru) | 1987-11-30 |
| GR850708B (xx) | 1985-07-19 |
| AU4025085A (en) | 1985-10-03 |
| HUT36798A (en) | 1985-10-28 |
| PT80133B (en) | 1987-03-23 |
| CA1228851A (en) | 1987-11-03 |
| EP0157538A3 (en) | 1986-10-08 |
| US4537959A (en) | 1985-08-27 |
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