DE60203944D1 - Verbesserte herstellung von ceftiofur zwischenprodkten - Google Patents
Verbesserte herstellung von ceftiofur zwischenprodktenInfo
- Publication number
- DE60203944D1 DE60203944D1 DE60203944T DE60203944T DE60203944D1 DE 60203944 D1 DE60203944 D1 DE 60203944D1 DE 60203944 T DE60203944 T DE 60203944T DE 60203944 T DE60203944 T DE 60203944T DE 60203944 D1 DE60203944 D1 DE 60203944D1
- Authority
- DE
- Germany
- Prior art keywords
- intermediate products
- improved manufacture
- ceftiofur
- ceftiofur intermediate
- manufacture
- 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
- ZBHXIWJRIFEVQY-IHMPYVIRSA-N ceftiofur Chemical compound S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)\C(=N/OC)C=2N=C(N)SC=2)CC=1CSC(=O)C1=CC=CO1 ZBHXIWJRIFEVQY-IHMPYVIRSA-N 0.000 title 1
- 229960005229 ceftiofur Drugs 0.000 title 1
- 239000013067 intermediate product Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- HSHGZXNAXBPPDL-HZGVNTEJSA-N 7beta-aminocephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@@H]12 HSHGZXNAXBPPDL-HZGVNTEJSA-N 0.000 abstract 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 abstract 2
- 229910015900 BF3 Inorganic materials 0.000 abstract 1
- 125000000066 S-methyl group Chemical group [H]C([H])([H])S* 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35178 | 2002-01-04 | ||
US10/035,178 US20030135041A1 (en) | 2002-01-04 | 2002-01-04 | Synthesis of ceftiofur intermediate |
PCT/IB2002/003268 WO2003055893A1 (en) | 2002-01-04 | 2002-08-13 | An improved synthesis of ceftiofur intermediate |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60203944D1 true DE60203944D1 (de) | 2005-06-02 |
DE60203944T2 DE60203944T2 (de) | 2006-02-23 |
Family
ID=21881126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60203944T Expired - Lifetime DE60203944T2 (de) | 2002-01-04 | 2002-08-13 | Verbesserte herstellung von ceftiofur zwischenprodkten |
Country Status (12)
Country | Link |
---|---|
US (2) | US20030135041A1 (de) |
EP (1) | EP1463734B1 (de) |
KR (1) | KR100847339B1 (de) |
CN (1) | CN1310923C (de) |
AT (1) | ATE294183T1 (de) |
AU (1) | AU2002367103A1 (de) |
BR (1) | BR0215473A (de) |
CA (1) | CA2471310C (de) |
DE (1) | DE60203944T2 (de) |
ES (1) | ES2242044T3 (de) |
MX (1) | MXPA04006587A (de) |
WO (1) | WO2003055893A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100502390B1 (ko) * | 2001-09-07 | 2005-07-19 | 주식회사 엘지생명과학 | 세팔로스포린산 유도체의 제조방법 |
DE60316459T2 (de) * | 2002-10-29 | 2008-06-19 | Lupin Ltd., Mumbai | Verfahren zur herstellung von ceftiofur |
US8470809B2 (en) * | 2005-10-12 | 2013-06-25 | Orchid Chemicals & Pharmaceuticals Limited | Crystalline sodium salt of cephalosporin antibiotic |
BRPI0617561A2 (pt) * | 2005-10-12 | 2011-08-23 | Orchid Chemicals & Pharm Ltd | sal de sódio cristalino antibiótico de cefalosporina |
US8431562B2 (en) * | 2008-08-22 | 2013-04-30 | Orchid Chemicals & Pharmaceuticals Limited | Crystalline sodium salt of cephalosporin antibiotic |
CN102234289B (zh) * | 2010-05-02 | 2013-07-10 | 青岛科技大学 | 一种头孢噻呋中间体新的制备方法 |
CN103804394A (zh) * | 2014-01-24 | 2014-05-21 | 瑞普(天津)生物药业有限公司 | 一种头孢噻呋中间体的制备方法 |
CN108623617B (zh) * | 2017-03-22 | 2021-04-02 | 蒋辉 | 一种头孢噻呋中间体的制备方法 |
CN112645965B (zh) * | 2020-12-22 | 2022-03-25 | 浙江华尔成生物药业股份有限公司 | 一种真空冻干注射用头孢噻呋钠的制备工艺 |
CN114409676A (zh) * | 2021-12-24 | 2022-04-29 | 河南立诺制药有限公司 | 一种7-acf的制备方法 |
CN116535421A (zh) * | 2023-07-04 | 2023-08-04 | 齐鲁晟华制药有限公司 | 头孢噻呋钠的合成方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1565941A (en) * | 1977-02-08 | 1980-04-23 | Toyama Chemical Co Ltd | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids |
US4144391A (en) * | 1977-03-07 | 1979-03-13 | Eli Lilly And Company | Cephalosporin displacement reaction |
US4115645A (en) * | 1977-05-10 | 1978-09-19 | Eli Lilly And Company | Decolorizing process for 7-amino-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid |
FR2472574A1 (fr) | 1979-12-24 | 1981-07-03 | Ici Pharma | Derives de cephalosporine et composition pharmaceutique les contenant |
FR2479229B1 (fr) | 1980-03-26 | 1986-01-17 | Clin Midy | Nouveaux derives des cephalosporines, leur procede de preparation et les medicaments utilisables comme antibiotiques qui contiennent lesdits derives |
US4472574A (en) * | 1981-05-22 | 1984-09-18 | Hoffman-La Roche Inc. | Process for the manufacture of a cephem carboxylic acid derivative |
AT384222B (de) * | 1985-06-03 | 1987-10-12 | Biochemie Gmbh | Verfahren zur herstellung von 7-amino-3alkoxymethyl-3-cephem-4-carbonsaeuren |
WO1987001117A2 (en) | 1985-08-12 | 1987-02-26 | The Upjohn Company | Conversion of cephalosporin hydrohalide salt to alkali metal salt |
GB9115287D0 (en) | 1991-07-15 | 1991-08-28 | Antibioticos Spa | Process for the preparation of cephalosporins intermediates |
AT401177B (de) * | 1993-10-22 | 1996-07-25 | Biochemie Gmbh | Verfahren zur herstellung von 7-amino-3-cephem-4-carbonsäure-derivaten |
IN184690B (de) * | 1996-03-18 | 2000-09-23 | Ranbaxy Lab Ltd | |
KR0176013B1 (ko) * | 1996-07-19 | 1999-03-20 | 성재갑 | 세펨유도체의 제조방법 |
IN189046B (de) * | 1998-03-30 | 2002-12-14 | Ranbaxy Lab Ltd | |
IN189047B (de) * | 1998-06-01 | 2002-12-14 | Ranbaxy Lab Ltd | |
US6384213B1 (en) * | 1998-10-23 | 2002-05-07 | Ranbaxy Laboratories Limited | Process for preparing a pure, pharmacopoeial grade amorphous form of cefuroxime axetil |
US6191123B1 (en) * | 1999-03-19 | 2001-02-20 | Parker Hughes Institute | Organic-arsenic compounds |
BR0012864A (pt) | 1999-07-30 | 2002-06-04 | Ranbaxy Lab Ltd | Forma aperfeiçoada de forma i do hidrocloreto de celiprolol |
IN190849B (de) | 2000-07-17 | 2003-08-23 | Ranbaxy Lab Ltd | |
US6458949B1 (en) * | 2000-08-14 | 2002-10-01 | Aurobindo Pharma Limited | Ceftiofur, its intermediate and a process for the preparation of the same |
US6476220B2 (en) | 2000-11-27 | 2002-11-05 | Aurobindo Pharma Limited | Process for the preparation of furaca |
SK722003A3 (en) | 2001-05-18 | 2003-12-02 | Aurobindo Pharma Ltd | Process for the crystallization of losartan potassium |
-
2002
- 2002-01-04 US US10/035,178 patent/US20030135041A1/en not_active Abandoned
- 2002-08-01 US US10/208,879 patent/US6803461B2/en not_active Expired - Fee Related
- 2002-08-13 CA CA2471310A patent/CA2471310C/en not_active Expired - Fee Related
- 2002-08-13 ES ES02751578T patent/ES2242044T3/es not_active Expired - Lifetime
- 2002-08-13 EP EP02751578A patent/EP1463734B1/de not_active Expired - Lifetime
- 2002-08-13 WO PCT/IB2002/003268 patent/WO2003055893A1/en not_active Application Discontinuation
- 2002-08-13 AT AT02751578T patent/ATE294183T1/de not_active IP Right Cessation
- 2002-08-13 MX MXPA04006587A patent/MXPA04006587A/es active IP Right Grant
- 2002-08-13 KR KR1020047010492A patent/KR100847339B1/ko not_active IP Right Cessation
- 2002-08-13 BR BR0215473-0A patent/BR0215473A/pt not_active IP Right Cessation
- 2002-08-13 AU AU2002367103A patent/AU2002367103A1/en not_active Abandoned
- 2002-08-13 DE DE60203944T patent/DE60203944T2/de not_active Expired - Lifetime
- 2002-08-13 CN CNB028266498A patent/CN1310923C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2003055893A1 (en) | 2003-07-10 |
US6803461B2 (en) | 2004-10-12 |
AU2002367103A1 (en) | 2003-07-15 |
MXPA04006587A (es) | 2005-07-13 |
KR20040098628A (ko) | 2004-11-20 |
CA2471310A1 (en) | 2003-07-10 |
US20030130502A1 (en) | 2003-07-10 |
ES2242044T3 (es) | 2005-11-01 |
US20030135041A1 (en) | 2003-07-17 |
BR0215473A (pt) | 2004-11-30 |
DE60203944T2 (de) | 2006-02-23 |
EP1463734B1 (de) | 2005-04-27 |
KR100847339B1 (ko) | 2008-07-21 |
ATE294183T1 (de) | 2005-05-15 |
CN1310923C (zh) | 2007-04-18 |
CA2471310C (en) | 2011-02-22 |
CN1639169A (zh) | 2005-07-13 |
EP1463734A1 (de) | 2004-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |