FR2517308B1 - Procede de preparation de derives de 3-alcoxymethylcephalosporines - Google Patents

Procede de preparation de derives de 3-alcoxymethylcephalosporines

Info

Publication number
FR2517308B1
FR2517308B1 FR8220146A FR8220146A FR2517308B1 FR 2517308 B1 FR2517308 B1 FR 2517308B1 FR 8220146 A FR8220146 A FR 8220146A FR 8220146 A FR8220146 A FR 8220146A FR 2517308 B1 FR2517308 B1 FR 2517308B1
Authority
FR
France
Prior art keywords
alcoxymethylcephalosporine
derivatives
preparation
alcoxymethylcephalosporine derivatives
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
Application number
FR8220146A
Other languages
English (en)
Other versions
FR2517308A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sankyo Co Ltd
Original Assignee
Sankyo Co 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.)
Filing date
Publication date
Application filed by Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of FR2517308A1 publication Critical patent/FR2517308A1/fr
Application granted granted Critical
Publication of FR2517308B1 publication Critical patent/FR2517308B1/fr
Expired legal-status Critical Current

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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR8220146A 1981-12-01 1982-12-01 Procede de preparation de derives de 3-alcoxymethylcephalosporines Expired FR2517308B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56193461A JPS5896091A (ja) 1981-12-01 1981-12-01 ３−アルコキシメチルセフアロスポリン類の製造法

Publications (2)

Publication Number Publication Date
FR2517308A1 FR2517308A1 (fr) 1983-06-03
FR2517308B1 true FR2517308B1 (fr) 1985-10-31

Family

ID=16308384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220146A Expired FR2517308B1 (fr) 1981-12-01 1982-12-01 Procede de preparation de derives de 3-alcoxymethylcephalosporines

Country Status (7)

Country Link
US (1) US4482710A (fr)
JP (1) JPS5896091A (fr)
CH (1) CH651049A5 (fr)
DE (1) DE3244457A1 (fr)
FR (1) FR2517308B1 (fr)
GB (1) GB2110688B (fr)
IT (1) IT1157104B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384222B (de) * 1985-06-03 1987-10-12 Biochemie Gmbh Verfahren zur herstellung von 7-amino-3alkoxymethyl-3-cephem-4-carbonsaeuren
ES2061485T3 (es) * 1986-10-02 1994-12-16 Asahi Chemical Ind Procedimiento para la fabricacion de 3-alcoximetilcefalosporinas.
JP2612493B2 (ja) * 1988-05-24 1997-05-21 旭化成工業株式会社 ３―置換メチル―３―セフェム―４―カルボン酸類の製造方法
DE3901405A1 (de) * 1989-01-19 1990-07-26 Hoechst Ag Cephalosporinderivate und verfahren zu ihrer herstellung
DK0485204T3 (da) * 1990-11-07 1995-10-16 Sankyo Co Fremgangsmåde til fremstilling af 3-alkoxymethyl-cephalosporin-derivater
ES2215161T3 (es) * 1991-09-07 2004-10-01 Aventis Pharma Deutschland Gmbh Diastereoisomero del ester 1-(isopropoxicarboniloxi)-etilico del acido 3-cefem-4-carboxilico y procedimiento para su preparacion.
TW212181B (fr) * 1992-02-14 1993-09-01 Hoechst Ag
ES2117066T3 (es) * 1992-05-21 1998-08-01 Hoechst Ag Procedimiento para la disociacion de esteres profarmacos de cefalosporina para dar acido 7-amino-3-metoximetil-cef-3-em-4-carboxilico.
AT413383B (de) 1998-01-09 2006-02-15 Sandoz Ag Verfahren zur isolierung eines diastereoisomerengemisches von cefpodoxim proxetil
KR100343434B1 (ko) * 1999-10-13 2002-07-11 민경윤 7-아미노-3-메톡시메틸-3-세펨-4-카복실산의 제조방법
EP1373276A4 (fr) * 2001-02-27 2005-03-02 Ranbaxy Lab Ltd Procede de preparation de cefpodoxime proxetil
KR20040008158A (ko) * 2001-04-17 2004-01-28 랜박시 래보러터리스 리미티드 세프포독심 산의 제조 방법
AU2002368494A1 (en) * 2002-12-20 2004-07-14 Lupin Limited A process for the preparation of cefpodoxime proxetil
EP2520578A1 (fr) 2011-05-06 2012-11-07 Lupin Limited Procédé pour la purfication de céphalosporines
WO2013041999A1 (fr) 2011-09-20 2013-03-28 Dhanuka Laboratories Ltd. Procédé perfectionné pour l'obtention de cefpodoxime sous forme acide
WO2017153824A1 (fr) 2016-03-07 2017-09-14 Dhanuka Laboratories Ltd. Procédé d'alkylation du groupe hydroxyméthyle en position -3 des céphalosporines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241656A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
ZA728331B (en) * 1971-12-23 1974-06-26 Lilly Co Eli Preparation of 3-alkylthiomethyl cephalosporins
FR2476087A1 (fr) * 1980-02-18 1981-08-21 Roussel Uclaf Nouvelles oximes derivees de l'acide 3-alkyloxy ou 3-alkyl-thiomethyl 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
JPS57192392A (en) * 1981-05-19 1982-11-26 Sankyo Co Ltd Production of 3-alkoxymethylcephalosporin

Also Published As

Publication number Publication date
US4482710A (en) 1984-11-13
GB2110688B (en) 1985-03-27
GB2110688A (en) 1983-06-22
IT1157104B (it) 1987-02-11
FR2517308A1 (fr) 1983-06-03
DE3244457C2 (fr) 1990-05-17
CH651049A5 (de) 1985-08-30
DE3244457A1 (de) 1983-07-14
JPS5896091A (ja) 1983-06-07
IT8268400A0 (it) 1982-11-30
JPH027315B2 (fr) 1990-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse