BE900241A - PROCESS FOR THE PREPARATION OF A-ACETOXYETHYL ESTER OF CEFUROXIME. - Google Patents
PROCESS FOR THE PREPARATION OF A-ACETOXYETHYL ESTER OF CEFUROXIME.Info
- Publication number
- BE900241A BE900241A BE0/213398A BE213398A BE900241A BE 900241 A BE900241 A BE 900241A BE 0/213398 A BE0/213398 A BE 0/213398A BE 213398 A BE213398 A BE 213398A BE 900241 A BE900241 A BE 900241A
- Authority
- BE
- Belgium
- Prior art keywords
- cefuroxime
- preparation
- acetoxyethyl ester
- cefuroxime axetil
- solvents
- 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
- C07D501/38—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
-
- 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
-
- 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)
Abstract
Procédé pour l'obtention de céfuroxime axétil cristallin très pur. Le procédé consiste à faire cristalliser le céfuroxime axétil à partir d'une de ses solutions dans un solvant organique ou aqueux ou dans un mélange de ces deux types de solvants, puis à sècher et à isoler le produit. Les solvants préférés sont des acétates d'alkyle mélangés avec des éthers ou des hydrocarbures aliphatiques ou aromatiques.Process for obtaining very pure crystalline cefuroxime axetil. The process consists in crystallizing cefuroxime axetil from one of its solutions in an organic or aqueous solvent or in a mixture of these two types of solvents, then drying and isolating the product. The preferred solvents are alkyl acetates mixed with ethers or aliphatic or aromatic hydrocarbons.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838320521A GB8320521D0 (en) | 1983-07-29 | 1983-07-29 | Chemical process |
Publications (1)
Publication Number | Publication Date |
---|---|
BE900241A true BE900241A (en) | 1985-01-28 |
Family
ID=10546505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/213398A BE900241A (en) | 1983-07-29 | 1984-07-27 | PROCESS FOR THE PREPARATION OF A-ACETOXYETHYL ESTER OF CEFUROXIME. |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPH0613526B2 (en) |
KR (1) | KR910008377B1 (en) |
AT (1) | AT392470B (en) |
AU (2) | AU582121B2 (en) |
BE (1) | BE900241A (en) |
CA (1) | CA1265511A (en) |
CH (1) | CH662121A5 (en) |
DE (1) | DE3427828A1 (en) |
DK (1) | DK165505C (en) |
ES (1) | ES534695A0 (en) |
FI (1) | FI76808C (en) |
FR (1) | FR2549837B1 (en) |
GB (2) | GB8320521D0 (en) |
IE (1) | IE57726B1 (en) |
IL (1) | IL72536A (en) |
NL (1) | NL8402372A (en) |
NO (1) | NO167292C (en) |
NZ (1) | NZ209046A (en) |
PT (1) | PT78985B (en) |
SE (1) | SE463263B (en) |
ZA (1) | ZA845830B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8400024D0 (en) * | 1984-01-03 | 1984-02-08 | Glaxo Group Ltd | Cephalosporin antibiotics |
GB8524001D0 (en) * | 1985-09-30 | 1985-11-06 | Glaxo Group Ltd | Pharmaceutical composition |
US5063224A (en) * | 1990-07-09 | 1991-11-05 | Eli Lilly And Company | R-cefuroxime axetil |
IT1277426B1 (en) * | 1995-08-03 | 1997-11-10 | Acs Dobfar Spa | BIOAVAILABLE CRYSTALLINE FORM OF CEFUROXIMA AXETIL |
CN1111537C (en) * | 1997-05-15 | 2003-06-18 | 第一制糖株式会社 | The preparation method of highly pure crystalline form of cefuroxime axetil |
KR100228264B1 (en) * | 1997-08-02 | 1999-11-01 | 김선진 | The synthetic method of crystalline cefuroxime axetil |
CA2209868C (en) * | 1997-08-15 | 2001-08-14 | Bernard Charles Sherman | Pharmaceutical compositions comprising cefuroxime axetil |
IN186539B (en) * | 1997-09-29 | 2001-09-29 | Ranbaxy Lab Ltd | |
ES2171056T3 (en) * | 1998-02-20 | 2002-08-16 | Fako Ilaclari A S | PROCEDURE FOR THE MANUFACTURE OF SOLUBLE CRYSTALLINE AXETIL CEFUROXIMA. |
IN190849B (en) | 2000-07-17 | 2003-08-23 | Ranbaxy Lab Ltd | |
AT411996B (en) | 2000-09-11 | 2004-08-26 | Sandoz Ag | METHOD FOR PRODUCING CEFUROXIME IN THE FORM OF ITS N-BUTYL LAMONIUM SALTS |
ITMI20011763A1 (en) * | 2001-08-10 | 2003-02-10 | Antibioticos Spa | HIGH-PURITY CEFUROXIME AXELITE PREPARATION PROCESS |
ITMI20011925A1 (en) * | 2001-09-14 | 2003-03-14 | Antibioticos Spa | METHOD APPLICABLE ON INDUSTRIAL SCALE FOR THE PREPARATION OF CEFUROXIME AXETILE CRISTALLINO |
TWI328006B (en) * | 2003-12-26 | 2010-08-01 | Nissan Chemical Ind Ltd | Crystal form of quinoline compound and process for its production |
CN100448879C (en) * | 2004-07-22 | 2009-01-07 | 北京化工大学 | Method for preparing unformed cefuroxime axetil |
DE102005019458A1 (en) | 2005-04-25 | 2006-10-26 | Grünenthal GmbH | Composition, useful in the preparation of pellets and the multi-particular-presentation form, comprises cefuroximaxetil and carrageenan of the group of lambda carrageenan, tau carrageenan and kappa carrageenan |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1094545A (en) * | 1976-02-16 | 1981-01-27 | Michael Gregson | Cephalosporin antibiotics |
GB1571683A (en) * | 1976-02-16 | 1980-07-16 | Glaxo Operations Ltd | Ester derivatives of cefuroxime |
GB1598568A (en) * | 1977-04-19 | 1981-09-23 | Glaxo Lab Ltd | Esters of(6r,7r)-3-carbamoyloxymethyl-7-((z)-2-(fur-2-yl)-2-methoxyiminoacetamido)-ceph-3-em-4-carboxylic acid |
JPS577485A (en) * | 1980-06-13 | 1982-01-14 | Takeda Chem Ind Ltd | Cephalosporin |
YU44680B (en) * | 1982-07-30 | 1990-12-31 | Glaxo Lab Ltd | Process for obtaining very pure amorphous form of cephuroxim axetile |
GB8400024D0 (en) * | 1984-01-03 | 1984-02-08 | Glaxo Group Ltd | Cephalosporin antibiotics |
-
1983
- 1983-07-29 GB GB838320521A patent/GB8320521D0/en active Pending
-
1984
- 1984-07-27 NL NL8402372A patent/NL8402372A/en not_active Application Discontinuation
- 1984-07-27 NO NO843055A patent/NO167292C/en not_active IP Right Cessation
- 1984-07-27 PT PT78985A patent/PT78985B/en unknown
- 1984-07-27 FI FI843011A patent/FI76808C/en not_active IP Right Cessation
- 1984-07-27 AU AU31256/84A patent/AU582121B2/en not_active Ceased
- 1984-07-27 CA CA000459929A patent/CA1265511A/en not_active Expired - Fee Related
- 1984-07-27 BE BE0/213398A patent/BE900241A/en not_active IP Right Cessation
- 1984-07-27 ES ES534695A patent/ES534695A0/en active Granted
- 1984-07-27 IE IE1938/84A patent/IE57726B1/en not_active IP Right Cessation
- 1984-07-27 DK DK366684A patent/DK165505C/en not_active IP Right Cessation
- 1984-07-27 FR FR8412011A patent/FR2549837B1/en not_active Expired
- 1984-07-27 GB GB08419202A patent/GB2145409B/en not_active Expired
- 1984-07-27 DE DE19843427828 patent/DE3427828A1/en not_active Ceased
- 1984-07-27 SE SE8403897A patent/SE463263B/en not_active IP Right Cessation
- 1984-07-27 JP JP59155694A patent/JPH0613526B2/en not_active Expired - Lifetime
- 1984-07-27 AT AT2444/84A patent/AT392470B/en not_active IP Right Cessation
- 1984-07-27 KR KR1019840004465A patent/KR910008377B1/en not_active IP Right Cessation
- 1984-07-27 ZA ZA845830A patent/ZA845830B/en unknown
- 1984-07-27 CH CH3672/84A patent/CH662121A5/en not_active IP Right Cessation
- 1984-07-29 IL IL72536A patent/IL72536A/en not_active IP Right Cessation
- 1984-07-30 NZ NZ209046A patent/NZ209046A/en unknown
-
1989
- 1989-06-16 AU AU36601/89A patent/AU634965B2/en not_active Ceased
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: *GLAXO GROUP LTD Effective date: 20020731 |