ATE307817T1 - Verfahren zur herstellung von cefpodoxim-proxetil diastereoisomeren - Google Patents
Verfahren zur herstellung von cefpodoxim-proxetil diastereoisomerenInfo
- Publication number
- ATE307817T1 ATE307817T1 AT99906108T AT99906108T ATE307817T1 AT E307817 T1 ATE307817 T1 AT E307817T1 AT 99906108 T AT99906108 T AT 99906108T AT 99906108 T AT99906108 T AT 99906108T AT E307817 T1 ATE307817 T1 AT E307817T1
- Authority
- AT
- Austria
- Prior art keywords
- cefpodoxim
- proxetil
- diastereoisomers
- producing
- proxetil diastereoisomers
- 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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0002198A AT413383B (de) | 1998-01-09 | 1998-01-09 | Verfahren zur isolierung eines diastereoisomerengemisches von cefpodoxim proxetil |
| PCT/EP1999/000057 WO1999035149A1 (en) | 1998-01-09 | 1999-01-07 | Process for the preparation of cefpodoxime proxetil diastereoisomers |
| EP99906108A EP1045852B1 (de) | 1998-01-09 | 1999-01-07 | Verfahren zur herstellung von cefpodoxim-proxetil diastereoisomeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE307817T1 true ATE307817T1 (de) | 2005-11-15 |
Family
ID=3479444
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0002198A AT413383B (de) | 1998-01-09 | 1998-01-09 | Verfahren zur isolierung eines diastereoisomerengemisches von cefpodoxim proxetil |
| AT99906108T ATE307817T1 (de) | 1998-01-09 | 1999-01-07 | Verfahren zur herstellung von cefpodoxim-proxetil diastereoisomeren |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0002198A AT413383B (de) | 1998-01-09 | 1998-01-09 | Verfahren zur isolierung eines diastereoisomerengemisches von cefpodoxim proxetil |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6489470B1 (de) |
| EP (1) | EP1045852B1 (de) |
| JP (1) | JP3911124B2 (de) |
| KR (1) | KR100407584B1 (de) |
| CN (1) | CN1142938C (de) |
| AT (2) | AT413383B (de) |
| AU (1) | AU2615999A (de) |
| DE (1) | DE69927943T2 (de) |
| ES (1) | ES2251826T3 (de) |
| WO (1) | WO1999035149A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT408226B (de) * | 1999-05-05 | 2001-09-25 | Biochemie Gmbh | Kristalliner 7-(2-(2-formylaminothiazol-4-yl)-2 |
| IN191496B (de) * | 1999-07-30 | 2003-12-06 | Ranbaxy Lab Ltd | |
| EP1373276A4 (de) | 2001-02-27 | 2005-03-02 | Ranbaxy Lab Ltd | Verfahren zur herstellung von cefpodoxim-proxetil |
| US20060009639A1 (en) * | 2002-11-22 | 2006-01-12 | Orchid Chemicals & Pharmaceuticals Limited | Process for the preparation of cefpodoxime proxetil |
| ATE375355T1 (de) * | 2002-12-20 | 2007-10-15 | Lupin Ltd | Verfahren zur herstellung von cefpodoxim-proxetil |
| EP1583764A1 (de) * | 2003-01-06 | 2005-10-12 | Lupin Limited | Verfahren zur herstellung von cefpodoxime proxetil |
| EP1915139A1 (de) * | 2005-05-16 | 2008-04-30 | Elan Pharma International Limited | Nanoteilchenförmige und kontrolliert freigesetzte zusammensetzungen mit einem cephalosporin |
| TWI575311B (zh) * | 2011-03-08 | 2017-03-21 | 大賽璐股份有限公司 | 光阻製造用溶劑或溶劑組成物 |
| EP2520578A1 (de) | 2011-05-06 | 2012-11-07 | Lupin Limited | Verfahren zur Reinigung von Cephalosporinen |
| CN109232609B (zh) * | 2018-09-27 | 2021-07-02 | 浙江普洛得邦制药有限公司 | 一种制备高纯度头孢泊肟酯的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4409215A (en) | 1979-11-19 | 1983-10-11 | Fujisawa Pharmaceutical Co., Ltd. | 7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof |
| EP0076528B1 (de) | 1980-02-18 | 1990-05-23 | Roussel-Uclaf | Oximderivate von 3-alkyloxy oder 3-alkylthiomethyl-7-amino thiazolylacetamidocephalosporansaure und ihre Herstellung |
| US4486425A (en) | 1980-09-30 | 1984-12-04 | Sankyo Company Limited | 7-[2-(2-Aminothiazol-4-yl)-2-(syn)-methoxyiminoacetamido]-3-methoxymethyl-3-cephem-4-carboxylates |
| JPS5896091A (ja) | 1981-12-01 | 1983-06-07 | Sankyo Co Ltd | ３−アルコキシメチルセフアロスポリン類の製造法 |
| EP0531875B1 (de) * | 1991-09-07 | 2004-03-24 | Aventis Pharma Deutschland GmbH | Diastereomer des 3-Cephem-4-carbonsäure-1-(-isopropoxycarbonyloxy)ethylesters und Verfahren zu dessen Herstellung |
| AT408226B (de) * | 1999-05-05 | 2001-09-25 | Biochemie Gmbh | Kristalliner 7-(2-(2-formylaminothiazol-4-yl)-2 |
-
1998
- 1998-01-09 AT AT0002198A patent/AT413383B/de not_active IP Right Cessation
-
1999
- 1999-01-07 KR KR10-2000-7007324A patent/KR100407584B1/ko not_active IP Right Cessation
- 1999-01-07 CN CNB99802080XA patent/CN1142938C/zh not_active Expired - Fee Related
- 1999-01-07 EP EP99906108A patent/EP1045852B1/de not_active Expired - Lifetime
- 1999-01-07 ES ES99906108T patent/ES2251826T3/es not_active Expired - Lifetime
- 1999-01-07 US US09/582,896 patent/US6489470B1/en not_active Expired - Fee Related
- 1999-01-07 AT AT99906108T patent/ATE307817T1/de not_active IP Right Cessation
- 1999-01-07 JP JP2000527547A patent/JP3911124B2/ja not_active Expired - Fee Related
- 1999-01-07 AU AU26159/99A patent/AU2615999A/en not_active Abandoned
- 1999-01-07 DE DE69927943T patent/DE69927943T2/de not_active Expired - Fee Related
- 1999-01-07 WO PCT/EP1999/000057 patent/WO1999035149A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999035149A1 (en) | 1999-07-15 |
| AT413383B (de) | 2006-02-15 |
| CN1288466A (zh) | 2001-03-21 |
| EP1045852A1 (de) | 2000-10-25 |
| DE69927943D1 (de) | 2005-12-01 |
| JP2002500226A (ja) | 2002-01-08 |
| CN1142938C (zh) | 2004-03-24 |
| EP1045852B1 (de) | 2005-10-26 |
| JP3911124B2 (ja) | 2007-05-09 |
| DE69927943T2 (de) | 2006-07-27 |
| ES2251826T3 (es) | 2006-05-01 |
| AU2615999A (en) | 1999-07-26 |
| ATA2198A (de) | 2005-07-15 |
| KR20010024823A (ko) | 2001-03-26 |
| US6489470B1 (en) | 2002-12-03 |
| KR100407584B1 (ko) | 2003-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |