ATE318825T1 - Herstellung von cephalosporin - Google Patents
Herstellung von cephalosporinInfo
- Publication number
- ATE318825T1 ATE318825T1 AT01997475T AT01997475T ATE318825T1 AT E318825 T1 ATE318825 T1 AT E318825T1 AT 01997475 T AT01997475 T AT 01997475T AT 01997475 T AT01997475 T AT 01997475T AT E318825 T1 ATE318825 T1 AT E318825T1
- Authority
- AT
- Austria
- Prior art keywords
- cephalosporin
- production
- formula
- sodium salt
- preparing ceftiofur
- 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
- 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
- C07D501/36—Methylene radicals, substituted by sulfur atoms
-
- 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
-
- 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 |
---|---|---|---|
US25270700P | 2000-11-22 | 2000-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE318825T1 true ATE318825T1 (de) | 2006-03-15 |
Family
ID=22957174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01997475T ATE318825T1 (de) | 2000-11-22 | 2001-11-20 | Herstellung von cephalosporin |
Country Status (11)
Country | Link |
---|---|
US (1) | US6504026B2 (de) |
EP (1) | EP1343790B1 (de) |
JP (1) | JP4319835B2 (de) |
KR (1) | KR100870885B1 (de) |
AT (1) | ATE318825T1 (de) |
AU (1) | AU2002219127A1 (de) |
CA (1) | CA2427199C (de) |
DE (1) | DE60117620T2 (de) |
ES (1) | ES2258569T3 (de) |
TW (1) | TWI246513B (de) |
WO (1) | WO2002042266A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6555679B2 (en) | 2001-10-03 | 2003-04-29 | Orchid Chemicals & Pharmaceuticals Ltd. | Method for preparation of ceftiofur sodium from its hydrohalide salts |
EP1556388B1 (de) * | 2002-10-29 | 2007-09-19 | Lupin Limited | Verfahren zur herstellung von ceftiofur |
JP2009511563A (ja) * | 2005-10-12 | 2009-03-19 | オーキッド ケミカルズ アンド ファーマシューティカルズ リミテッド | セファロスポリン抗生物質の結晶性ナトリウム塩 |
US8470809B2 (en) * | 2005-10-12 | 2013-06-25 | Orchid Chemicals & Pharmaceuticals Limited | Crystalline sodium salt of cephalosporin antibiotic |
WO2010020871A2 (en) * | 2008-08-22 | 2010-02-25 | Orchid Chemicals & Pharmaceuticals Limited | Crystalline sodium salt of cephalosporin antibiotic |
KR101699539B1 (ko) * | 2015-12-30 | 2017-02-13 | (주)솔레이어 | 나노 여과 모듈 및 이를 이용한 농축 방법 |
CN115772179A (zh) * | 2022-12-09 | 2023-03-10 | 山东鑫泉医药有限公司 | 头孢噻呋钠的重结晶方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4902683A (en) * | 1984-10-25 | 1990-02-20 | The Upjohn Company | Crystalline cephalosporin hydrohalide salts |
US4937330A (en) * | 1985-08-12 | 1990-06-26 | The Upjohn Company | Conversion of cephalosporin hydrohalide salt to alkali metal salt |
US4877782A (en) * | 1988-02-16 | 1989-10-31 | The Upjohn Company | Zinc ceftiofur complexes |
IL95561A0 (en) | 1990-09-02 | 1991-06-30 | Weizmann Kiryat Membrane Prod | Method for the purification and concentration of biologically active materials |
JP2919112B2 (ja) * | 1991-05-13 | 1999-07-12 | 武田薬品工業株式会社 | セファロスポリン注射剤およびその製造法 |
TW293821B (en) | 1993-09-27 | 1996-12-21 | Ind Tech Res Inst | Process for preparing alkali salts of cephalosporin C |
US5491259A (en) | 1994-09-13 | 1996-02-13 | The Dow Chemical Company | Process to produce aminocarboxylic acids containing low residual salt |
ES2105988B1 (es) | 1996-03-15 | 1998-07-01 | Antibioticos Sa | Procedimiento para purificar 7-sustituido-amino-desacetoxi-cefalosporinas mediante el empleo de membranas de filtracion. |
IT1283641B1 (it) | 1996-07-30 | 1998-04-23 | Ribbon Srl | Procedimento per la preparazione di cefalosporine |
DE69909077T2 (de) | 1998-04-14 | 2004-05-06 | Dsm Ip Assets B.V. | Membranfiltration |
DE19839209A1 (de) | 1998-08-28 | 2000-03-02 | Fraunhofer Ges Forschung | Verfahren zur Gewinnung von festen Stoffen aus Lösungen |
KR100355115B1 (ko) * | 1999-01-14 | 2002-11-22 | 주식회사 엘지씨아이 | 세프티오퍼 합성에 유용한 중간체 및 이를 이용한 세프티오퍼의 제조 방법 |
JP3737642B2 (ja) * | 1999-01-18 | 2006-01-18 | 武田薬品工業株式会社 | セファロスポリン注射剤およびその製造法 |
US6458949B1 (en) * | 2000-08-14 | 2002-10-01 | Aurobindo Pharma Limited | Ceftiofur, its intermediate and a process for the preparation of the same |
-
2001
- 2001-11-20 JP JP2002544402A patent/JP4319835B2/ja not_active Expired - Fee Related
- 2001-11-20 DE DE60117620T patent/DE60117620T2/de not_active Expired - Lifetime
- 2001-11-20 AU AU2002219127A patent/AU2002219127A1/en not_active Abandoned
- 2001-11-20 ES ES01997475T patent/ES2258569T3/es not_active Expired - Lifetime
- 2001-11-20 KR KR1020037005599A patent/KR100870885B1/ko not_active IP Right Cessation
- 2001-11-20 AT AT01997475T patent/ATE318825T1/de not_active IP Right Cessation
- 2001-11-20 EP EP01997475A patent/EP1343790B1/de not_active Expired - Lifetime
- 2001-11-20 CA CA002427199A patent/CA2427199C/en not_active Expired - Fee Related
- 2001-11-20 US US09/989,557 patent/US6504026B2/en not_active Expired - Fee Related
- 2001-11-20 WO PCT/EP2001/013443 patent/WO2002042266A2/en active IP Right Grant
- 2001-11-21 TW TW090128859A patent/TWI246513B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2002042266A3 (en) | 2002-08-15 |
KR20030070014A (ko) | 2003-08-27 |
AU2002219127A1 (en) | 2002-06-03 |
DE60117620T2 (de) | 2006-10-12 |
KR100870885B1 (ko) | 2008-11-28 |
US6504026B2 (en) | 2003-01-07 |
DE60117620D1 (de) | 2006-04-27 |
ES2258569T3 (es) | 2006-09-01 |
JP2004514667A (ja) | 2004-05-20 |
WO2002042266A2 (en) | 2002-05-30 |
CA2427199A1 (en) | 2002-05-30 |
TWI246513B (en) | 2006-01-01 |
EP1343790A2 (de) | 2003-09-17 |
EP1343790B1 (de) | 2006-03-01 |
US20020082248A1 (en) | 2002-06-27 |
JP4319835B2 (ja) | 2009-08-26 |
CA2427199C (en) | 2009-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1343790 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |