ES8103100A1 - Un procedimiento para la preparacion de un derivado de cefa-losporina - Google Patents

Un procedimiento para la preparacion de un derivado de cefa-losporina

Info

Publication number
ES8103100A1
ES8103100A1 ES489648A ES489648A ES8103100A1 ES 8103100 A1 ES8103100 A1 ES 8103100A1 ES 489648 A ES489648 A ES 489648A ES 489648 A ES489648 A ES 489648A ES 8103100 A1 ES8103100 A1 ES 8103100A1
Authority
ES
Spain
Prior art keywords
derivative
procedure
preparation
losporina
cefa
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
ES489648A
Other languages
English (en)
Other versions
ES489648A0 (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.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical 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
Priority claimed from JP7486878A external-priority patent/JPS552637A/ja
Priority claimed from JP11062778A external-priority patent/JPS5538304A/ja
Priority claimed from JP5084179A external-priority patent/JPS55143995A/ja
Application filed by Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Publication of ES489648A0 publication Critical patent/ES489648A0/es
Publication of ES8103100A1 publication Critical patent/ES8103100A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/16—Derivatives of isocyanic acid having isocyanate groups acylated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UN DERIVADO DE CEFALOSPORINA DE FORMULA: *FORMULA* DONDE R1, R2, R3, R4 Y R6 REPRESENTAN DISTINTOS TIPOS DE ATOMOS O RADICALES; <<N>> PUEDE SER 2 O 3. EL PROCEDIMIENTO CONSISTE EN HACER REACCIONAR UN DERIVADO DE 3-ACETOXIMETIL-CEFALOSPORINA CON UN TIOL O UNA DE SUS SALES, REPRESENTADO POR HS-R6. LA REACCION SE REALIZA A UNA TEMPERATURA DE 20-70GC DURANTE 5 A 60 HORAS; COMO DISOLVENTES SE PUEDEN EMPLEAR ACETONA, METANOL, ETANOL Y TETRAHIDROFURANO. ESTE COMPUESTO PRESENTA ACTIVIDAD ANTIBACTERIANA.
ES489648A 1978-06-22 1980-03-17 Un procedimiento para la preparacion de un derivado de cefa-losporina Expired ES8103100A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7486878A JPS552637A (en) 1978-06-22 1978-06-22 Cephalosporin derivative and its salt
JP11062778A JPS5538304A (en) 1978-09-11 1978-09-11 Cephalosporin derivative and its preparation
JP5084179A JPS55143995A (en) 1979-04-26 1979-04-26 Cephalosporin derivative and its preparation

Publications (2)

Publication Number Publication Date
ES489648A0 ES489648A0 (es) 1981-02-16
ES8103100A1 true ES8103100A1 (es) 1981-02-16

Family

ID=27294097

Family Applications (5)

Application Number Title Priority Date Filing Date
ES481837A Expired ES481837A1 (es) 1978-06-22 1979-06-22 Un procedimiento para la preparacion de un derivado de cefa-losporina.
ES489646A Granted ES489646A0 (es) 1978-06-22 1980-03-17 Un procedimiento para la preparacion de derivados de cefa- losporina
ES489648A Expired ES8103100A1 (es) 1978-06-22 1980-03-17 Un procedimiento para la preparacion de un derivado de cefa-losporina
ES489647A Granted ES489647A0 (es) 1978-06-22 1980-03-17 Un procedimiento para la preparacion de un derivado de cefa-losporina
ES489645A Expired ES8103099A1 (es) 1978-06-22 1980-03-17 Un procedimiento para la preparacion de derivados de cefa- losporina

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES481837A Expired ES481837A1 (es) 1978-06-22 1979-06-22 Un procedimiento para la preparacion de un derivado de cefa-losporina.
ES489646A Granted ES489646A0 (es) 1978-06-22 1980-03-17 Un procedimiento para la preparacion de derivados de cefa- losporina

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES489647A Granted ES489647A0 (es) 1978-06-22 1980-03-17 Un procedimiento para la preparacion de un derivado de cefa-losporina
ES489645A Expired ES8103099A1 (es) 1978-06-22 1980-03-17 Un procedimiento para la preparacion de derivados de cefa- losporina

Country Status (24)

Country Link
US (4) US4298605A (es)
AR (2) AR231449A1 (es)
AT (2) AT365196B (es)
AU (1) AU524816B2 (es)
BE (1) BE877139A (es)
CA (1) CA1131617A (es)
CH (1) CH640859A5 (es)
CS (1) CS212222B2 (es)
DD (1) DD144412A5 (es)
DE (1) DE2925302C2 (es)
DK (1) DK225179A (es)
ES (5) ES481837A1 (es)
FI (1) FI791991A7 (es)
FR (1) FR2429220A1 (es)
GB (1) GB2025944B (es)
HU (1) HU178461B (es)
IE (1) IE48581B1 (es)
IL (1) IL57480A (es)
IT (1) IT1192777B (es)
NL (1) NL7904846A (es)
NO (1) NO792036L (es)
PT (1) PT69794A (es)
SE (1) SE7905520L (es)
YU (4) YU147779A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874680A (ja) * 1981-10-01 1983-05-06 Kyowa Hakko Kogyo Co Ltd β−ラクタム化合物
US4783443A (en) * 1986-03-03 1988-11-08 The University Of Chicago Amino acyl cephalosporin derivatives
US7956216B2 (en) * 2006-12-21 2011-06-07 The Walter And Eliza Hall Institute Of Medical Research Alpha-helical mimetics

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687949A (en) * 1969-01-21 1972-08-29 Bristol Myers Co Synthetic cephalosporins
GB1479711A (en) 1973-06-12 1977-07-13 Beecham Group Ltd Acylureido cephalosporins
US3925368A (en) 1974-04-01 1975-12-09 Lilly Co Eli Acylureido substituted cephalosporins
CA1100129A (en) 1974-08-02 1981-04-28 William H.W. Lunn Cephalosporin compounds
BE832725A (fr) 1974-09-03 1976-02-25 Nouveaux composes meterocycliques et composition pharmaceutique les contenant
GB1498025A (en) 1975-10-01 1978-01-18 Beecham Group Ltd 3-carbamoyloxymethyl-7-8-(substituted acetamido)-3-cephem-4-carboxylic acid derivatives and methods for their preparation
GB1508314A (en) 1974-12-10 1978-04-19 Beecham Group Ltd 7-alpha-methoxy-7-beta-(substituted-acetamido)-cephalosporins and methods for their preparation
FI66005C (fi) * 1975-02-04 1984-08-10 Fujisawa Pharmaceutical Co Foerfarande foer framstaellning av antibakteriellt verkande 7-alfa alfa-disubstituerad-acetamido)-3-substituerad-3-cefe m--karboxylsyras syn-isomer
US4080451A (en) * 1975-03-27 1978-03-21 Pfizer Inc. Cephalosporin derivatives
JPS525787A (en) * 1975-06-27 1977-01-17 Bristol Myers Co Antiibacterial agent
NZ182649A (en) 1975-11-27 1979-11-01 Beecham Group Ltd Cephalosporins,intermediates, and phrmaceutical compositions
US4061630A (en) * 1976-02-20 1977-12-06 Eli Lilly And Company 7-Substituted-ureido-3-carbamoyloxymethyl cephalosporin antibiotics
GB1518722A (en) 1976-05-05 1978-07-26 Beecham Group Ltd Pharmaceutical composition containing cephalosporin compounds
FR2358410A1 (fr) 1976-07-14 1978-02-10 Beecham Group Ltd Cephanosporines utilisables comme medicaments
US4144391A (en) * 1977-03-07 1979-03-13 Eli Lilly And Company Cephalosporin displacement reaction

Also Published As

Publication number Publication date
ATA115181A (de) 1982-12-15
ES489645A0 (es) 1981-02-16
DK225179A (da) 1979-12-23
DD144412A5 (de) 1980-10-15
HU178461B (en) 1982-05-28
NO792036L (no) 1979-12-28
US4301161A (en) 1981-11-17
IE48581B1 (en) 1985-03-06
YU147779A (en) 1983-06-30
ATA440879A (de) 1981-05-15
ES481837A1 (es) 1980-08-16
AR231294A1 (es) 1984-10-31
YU54383A (en) 1984-02-29
IL57480A0 (en) 1979-10-31
IE791182L (en) 1979-12-22
FR2429220B1 (es) 1983-05-27
AU4769579A (en) 1980-01-03
PT69794A (en) 1979-07-01
ES8104305A1 (es) 1981-04-01
US4341776A (en) 1982-07-27
IL57480A (en) 1982-03-31
ES489648A0 (es) 1981-02-16
YU54683A (en) 1984-02-29
US4298605A (en) 1981-11-03
ES489647A0 (es) 1981-04-01
AR231449A1 (es) 1984-11-30
CA1131617A (en) 1982-09-14
ES8104303A1 (es) 1981-03-16
AT371821B (de) 1983-08-10
GB2025944A (en) 1980-01-30
AT365196B (de) 1981-12-28
US4328224A (en) 1982-05-04
IT1192777B (it) 1988-05-04
CS212222B2 (en) 1982-03-26
CH640859A5 (de) 1984-01-31
DE2925302C2 (de) 1984-01-19
FI791991A7 (fi) 1981-01-01
ES489646A0 (es) 1981-03-16
GB2025944B (en) 1982-09-29
ES8103099A1 (es) 1981-02-16
NL7904846A (nl) 1979-12-28
BE877139A (fr) 1979-12-21
YU54583A (en) 1984-02-29
SE7905520L (sv) 1980-03-07
DE2925302A1 (de) 1980-01-24
IT7968273A0 (it) 1979-06-14
FR2429220A1 (fr) 1980-01-18
AU524816B2 (en) 1982-10-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202