ES8703884A1 - Un procedimiento para preparar antibioticos de cefalosporina. - Google Patents

Un procedimiento para preparar antibioticos de cefalosporina.

Info

Publication number
ES8703884A1
ES8703884A1 ES539311A ES539311A ES8703884A1 ES 8703884 A1 ES8703884 A1 ES 8703884A1 ES 539311 A ES539311 A ES 539311A ES 539311 A ES539311 A ES 539311A ES 8703884 A1 ES8703884 A1 ES 8703884A1
Authority
ES
Spain
Prior art keywords
esters
cefuroxime
methods
alkyl group
cephalosporin antibiotics
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
ES539311A
Other languages
English (en)
Other versions
ES539311A0 (es
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.)
Glaxo Group Ltd
Original Assignee
Glaxo Group 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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of ES8703884A1 publication Critical patent/ES8703884A1/es
Publication of ES539311A0 publication Critical patent/ES539311A0/es
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
    • C07D501/14—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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/305—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups
    • C07C59/315—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups containing halogen
    • 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)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (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

PROCEDIMIENTO PARA LA PREPARACION DE ANTIBIOTICOS DE CEFALOSPORINA, DE FORMULA GENERAL (I), Y SUS SALES FARMACEUTICAMENTE ACEPTABLES. CONSISTE EN ESTERIFICAR UN COMPUESTO DE FORMULA GENERAL (II) O UNA SAL O UN DERIVADO DEL MISMO PROTEGIDO CON 3-N-CARBAMOILO, CON UN COMPUESTO DE FORMULA GENERAL (III), EN LA QUE R, R1 Y R2, QUE PUEDEN SER IGUALES O DIFERENTES, REPRESENTAN CADA UNO DE ELLOS UN ATOMO DE HIDROGENO O UN GRUPO ALQUILO C1-4; R3 REPRESENTA UN GRUPO ALQUILO C1-4 O UN GRUPO DE METILO; Y X ES UN GRUPO LABIL. DICHA REACCION DE ESTERIFICACION SE LLEVA A EFECTO EN SOLUCION EN UN DISOLVENTE ORGANICO INERTE, A UNA TEMPERATURA COMPRENDIDA ENTRE C50 Y 150 GRADOS. DE APLICACION COMO ANTIBIOTICO EN LA PRACTICA CLINICA.
ES539311A 1984-01-03 1985-01-02 Un procedimiento para preparar antibioticos de cefalosporina. Expired ES8703884A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848400024A GB8400024D0 (en) 1984-01-03 1984-01-03 Cephalosporin antibiotics

Publications (2)

Publication Number Publication Date
ES8703884A1 true ES8703884A1 (es) 1987-03-01
ES539311A0 ES539311A0 (es) 1987-03-01

Family

ID=10554497

Family Applications (2)

Application Number Title Priority Date Filing Date
ES539311A Expired ES8703884A1 (es) 1984-01-03 1985-01-02 Un procedimiento para preparar antibioticos de cefalosporina.
ES552577A Expired ES8705891A1 (es) 1984-01-03 1986-03-01 Un procedimiento para preparar antibioticos de cefalosporina.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES552577A Expired ES8705891A1 (es) 1984-01-03 1986-03-01 Un procedimiento para preparar antibioticos de cefalosporina.

Country Status (28)

Country Link
US (1) US4602012A (es)
JP (1) JPH0791305B2 (es)
KR (1) KR920001770B1 (es)
AT (1) AT392279B (es)
AU (1) AU578441B2 (es)
BE (1) BE901436A (es)
CA (1) CA1265512A (es)
CH (1) CH666274A5 (es)
DE (1) DE3500090A1 (es)
DK (1) DK1585A (es)
ES (2) ES8703884A1 (es)
FI (1) FI83082C (es)
FR (1) FR2557571B1 (es)
GB (2) GB8400024D0 (es)
GR (1) GR850007B (es)
HK (1) HK105890A (es)
HU (1) HU193076B (es)
IL (1) IL73989A (es)
IT (1) IT1178349B (es)
LU (1) LU85719A1 (es)
NL (1) NL8403974A (es)
NO (1) NO165400C (es)
NZ (1) NZ210725A (es)
PH (1) PH22630A (es)
PT (1) PT79787B (es)
SE (2) SE466451B (es)
SG (1) SG81390G (es)
ZA (1) ZA8545B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8320521D0 (en) * 1983-07-29 1983-09-01 Glaxo Group Ltd Chemical process
GB8524001D0 (en) * 1985-09-30 1985-11-06 Glaxo Group Ltd Pharmaceutical composition
DE3804841A1 (de) * 1988-02-17 1989-08-31 Hoechst Ag Cephalosporinderivate und verfahren zu ihrer herstellung
GB8810393D0 (en) * 1988-05-03 1988-06-08 Glaxo Group Ltd Chemical process
GB8810396D0 (en) * 1988-05-03 1988-06-08 Glaxo Group Ltd Chemical process
GB8810392D0 (en) * 1988-05-03 1988-06-08 Glaxo Group Ltd Chemical process
GB8810395D0 (en) * 1988-05-03 1988-06-08 Glaxo Group Ltd Chemical process
GB8810394D0 (en) * 1988-05-03 1988-06-08 Glaxo Group Ltd Chemical process
US5063224A (en) * 1990-07-09 1991-11-05 Eli Lilly And Company R-cefuroxime axetil
DK0504107T3 (da) * 1991-03-11 1995-02-13 Schweizerhall Saeurefab Fremgangsmåde til fremstilling af chlorerede carboxylsyreestere
DK0508943T3 (da) * 1991-03-11 1995-01-30 Schweizerhall Saeurefab Fremgangsmåde til fremstilling af halogenerede carboxylsyreestere
GB9405856D0 (en) * 1994-03-24 1994-05-11 Smithkline Beecham Plc Pharmaceutical formulation
JP2001131071A (ja) * 1999-10-29 2001-05-15 Meiji Seika Kaisha Ltd 非晶質および非晶質を含有する医薬組成物
DK1342470T5 (da) * 2002-03-04 2008-04-07 Orbus Pharma Inc Cefuroxim-axetil-sammensætninger med hurtig frigivelse
WO2008155615A2 (en) * 2007-06-18 2008-12-24 Orchid Chemicals & Pharmaceuticals Limited An improved process for the preparation of cephalosporin antibiotic

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1453049A (en) * 1973-08-21 1976-10-20 Glaxo Lab Ltd Cephalosporing antibiotics
GB1425933A (en) * 1972-03-13 1976-02-25 Astra Laekemedel Ab Cephalosporins
GB1426717A (en) * 1972-03-13 1976-03-03 Astra Laekemedel Ab Penicillins
GB1571683A (en) * 1976-02-16 1980-07-16 Glaxo Operations Ltd Ester derivatives of cefuroxime
CA1094545A (en) * 1976-02-16 1981-01-27 Michael Gregson Cephalosporin antibiotics
CA1093549A (en) * 1976-02-16 1981-01-13 Michael Gregson Cephalosporin antibiotics
GB1572993A (en) * 1976-02-16 1980-08-13 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
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
IT1210868B (it) * 1982-04-01 1989-09-29 Opos Biochimica Srl Derivati della cefuroxima attivi per via orale procedimenti per laloro preparazione e relative composizioni farmaceutuche.
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
GB8320520D0 (en) * 1983-07-29 1983-09-01 Glaxo Group Ltd Chemical process

Also Published As

Publication number Publication date
GB2152504B (en) 1987-10-07
KR850005446A (ko) 1985-08-26
AU578441B2 (en) 1988-10-27
IT8449383A0 (it) 1984-12-31
FR2557571A1 (fr) 1985-07-05
FI83082C (fi) 1991-05-27
JPH0791305B2 (ja) 1995-10-04
NO165400C (no) 1991-02-06
CH666274A5 (de) 1988-07-15
AU3704684A (en) 1985-07-11
NZ210725A (en) 1988-02-12
HUT37800A (en) 1986-02-28
SE8500011D0 (sv) 1985-01-02
GB2152504A (en) 1985-08-07
FI83082B (fi) 1991-02-15
FI850012A0 (fi) 1985-01-02
DE3500090C2 (es) 1993-09-23
SG81390G (en) 1990-11-23
ES8705891A1 (es) 1987-05-16
CA1265512A (en) 1990-02-06
IT8449383A1 (it) 1986-07-01
GR850007B (es) 1985-05-03
AT392279B (de) 1991-02-25
LU85719A1 (fr) 1985-10-22
PT79787B (en) 1986-12-11
DK1585D0 (da) 1985-01-02
NL8403974A (nl) 1985-08-01
JPS60172989A (ja) 1985-09-06
DK1585A (da) 1985-07-04
PH22630A (en) 1988-10-28
FI850012L (fi) 1985-07-04
BE901436A (fr) 1985-07-03
HK105890A (en) 1990-12-21
KR920001770B1 (ko) 1992-03-02
SE466451B (sv) 1992-02-17
SE8500011L (sv) 1985-07-04
GB8400024D0 (en) 1984-02-08
DE3500090A1 (de) 1985-07-11
IT1178349B (it) 1987-09-09
ATA1285A (de) 1990-08-15
NO850010L (no) 1985-07-04
GB8500091D0 (en) 1985-02-13
FR2557571B1 (fr) 1987-04-17
HU193076B (en) 1987-08-28
IL73989A (en) 1988-10-31
ES552577A0 (es) 1987-05-16
IL73989A0 (en) 1985-04-30
NO165400B (no) 1990-10-29
PT79787A (en) 1985-02-01
US4602012A (en) 1986-07-22
ZA8545B (en) 1986-09-24
ES539311A0 (es) 1987-03-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401