BE851435A - Esters du cefuroxime - Google Patents

Esters du cefuroxime

Info

Publication number: BE851435A
Authority: BE; Belgium
Prior art keywords: cefuroxime; esters; cefuroxime esters
Prior art date: 1976-02-16

Application number

BE174939A

Other languages

English (en)

Original Assignee

Glaxo Lab Ltd

Priority date (The priority date 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 date listed.)

1976-02-16

Filing date

1977-02-15

Publication date

1977-08-16

1977-02-15 Application filed by Glaxo Lab Ltd filed Critical Glaxo Lab Ltd

1977-08-16 Publication of BE851435A publication Critical patent/BE851435A/fr

Links

JFPVXVDWJQMJEE-IZRZKJBUSA-N cefuroxime Chemical class N([C@@H]1C(N2C(=C(COC(N)=O)CS[C@@H]21)C(O)=O)=O)C(=O)\C(=N/OC)C1=CC=CO1 JFPVXVDWJQMJEE-IZRZKJBUSA-N 0.000 title 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
- C07D501/20—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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)

BE174939A 1976-02-16 1977-02-15 Esters du cefuroxime BE851435A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB6009/76A GB1571683A (en)	1976-02-16	1976-02-16	Ester derivatives of cefuroxime

Publications (1)

Publication Number	Publication Date
BE851435A true BE851435A (fr)	1977-08-16

Family

ID=9806767

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE174939A BE851435A (fr)	1976-02-16	1977-02-15	Esters du cefuroxime

Country Status (5)

Country	Link
BE (1)	BE851435A (fr)
GB (1)	GB1571683A (fr)
GT (1)	GT198302371A (fr)
MY (1)	MY8400024A (fr)
ZA (1)	ZA77894B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
YU44680B (en) *	1982-07-30	1990-12-31	Glaxo Lab Ltd	Process for obtaining very pure amorphous form of cephuroxim axetile
GB8320521D0 (en) *	1983-07-29	1983-09-01	Glaxo Group Ltd	Chemical process
GB8400024D0 (en) *	1984-01-03	1984-02-08	Glaxo Group Ltd	Cephalosporin antibiotics
GB8410992D0 (en) *	1984-04-30	1984-06-06	Glaxo Group Ltd	Process
GB8524001D0 (en) *	1985-09-30	1985-11-06	Glaxo Group Ltd	Pharmaceutical composition
GB8810395D0 (en) *	1988-05-03	1988-06-08	Glaxo Group Ltd	Chemical process
AT393955B (de) *	1990-03-30	1992-01-10	Martin Dr Leixnering	Einrichtung zur nachbehandlung frischer beugesehnenverletzungen
IT1277426B1 (it) *	1995-08-03	1997-11-10	Acs Dobfar Spa	Forma cristallina biodisponibile del cefuroxima axetil
NZ299077A (en) *	1996-07-26	1998-06-26	Apotex Inc	Preparation of amorphous cefuroxime axetil (a cephalosporin derivative) by dissolving crystalline cefuroxim axetil in a highly polar solvent, typically dmso and/or dmf
GB9726781D0 (en) *	1997-12-19	1998-02-18	Glaxo Group Ltd	Pharmaceutical composition
EP0937727B1 (fr) *	1998-02-20	2002-01-30	Fako Ilaclari A.S.	Procédé de préparation de céfuroxime axétil cristallin soluble
IN189046B (fr)	1998-03-30	2002-12-14	Ranbaxy Lab Ltd
AT413647B (de) *	1998-11-26	2006-04-15	Sandoz Ag	Verwendung eines copolymerisats aus 1-vinyl-2-pyrrolidon und vinylacetat zur herstellung von cefuroximaxetil-hältigen tabletten
AU2820700A (en) *	1999-03-09	2000-09-28	Ranbaxy Laboratories Limited	Process for the preparation of cefuroxime
ITMI20011925A1 (it) *	2001-09-14	2003-03-14	Antibioticos Spa	Metodo applicabile su scala industriale per la preparazione di cefuroxime axetile cristallino
ES2201932B2 (es) *	2001-11-23	2005-03-16	Glaxo Group Limited	Composicion farmaceutica.
CN100448879C (zh)	2004-07-22	2009-01-07	北京化工大学	一种无定型头孢呋辛酯的制备方法
DE102005019458A1 (de)	2005-04-25	2006-10-26	Grünenthal GmbH	Darreichungsform mit verbesserter Freisetzung von Cefuroximaxetil
WO2013038323A1 (fr)	2011-09-13	2013-03-21	Unimark Remedies Ltd.	Compositions pharmaceutiques de céfuroxime axétil à goût masqué

1976
- 1976-02-16 GB GB6009/76A patent/GB1571683A/en not_active Expired
1977
- 1977-02-15 BE BE174939A patent/BE851435A/fr not_active IP Right Cessation
- 1977-02-15 ZA ZA770894A patent/ZA77894B/xx unknown
1983
- 1983-05-30 GT GT198302371A patent/GT198302371A/es unknown
1984
- 1984-12-30 MY MY24/84A patent/MY8400024A/xx unknown

Also Published As

Publication number	Publication date
GB1571683A (en)	1980-07-16
GT198302371A (es)	1984-11-20
ZA77894B (en)	1977-12-28
MY8400024A (en)	1984-12-31

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Legal Events

Date

Code

Title

Description

1993-06-02

CCPA

Application for a supplementary protection certificate

Free format text: 093C0043

1994-09-27

CCPV

Grant of a supplementary protection certificate

Free format text: 093C0043, EXPIRES 20020215

1997-01-01

RE20

Patent expired

Owner name: GLAXO OPERATIONS UK LTD

Effective date: 19970215