ES433905A1 - Un procedimiento para la preparacion de un antibiotico de cefalosporina sintetica. - Google Patents

Un procedimiento para la preparacion de un antibiotico de cefalosporina sintetica.

Info

Publication number
ES433905A1
ES433905A1 ES433905A ES433905A ES433905A1 ES 433905 A1 ES433905 A1 ES 433905A1 ES 433905 A ES433905 A ES 433905A ES 433905 A ES433905 A ES 433905A ES 433905 A1 ES433905 A1 ES 433905A1
Authority
ES
Spain
Prior art keywords
ester
cephalosporin
translation
preparation
synthetic
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
ES433905A
Other languages
English (en)
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 Laboratories Ltd
Original Assignee
Glaxo Laboratories 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 Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Publication of ES433905A1 publication Critical patent/ES433905A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
ES433905A 1972-03-09 1975-01-17 Un procedimiento para la preparacion de un antibiotico de cefalosporina sintetica. Expired ES433905A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1110772 1972-03-09

Publications (1)

Publication Number Publication Date
ES433905A1 true ES433905A1 (es) 1976-11-16

Family

ID=9980177

Family Applications (2)

Application Number Title Priority Date Filing Date
ES412453A Expired ES412453A1 (es) 1972-03-09 1973-03-08 Un procedimiento para la preparacion de un compuesto de ce-falosporina.
ES433905A Expired ES433905A1 (es) 1972-03-09 1975-01-17 Un procedimiento para la preparacion de un antibiotico de cefalosporina sintetica.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES412453A Expired ES412453A1 (es) 1972-03-09 1973-03-08 Un procedimiento para la preparacion de un compuesto de ce-falosporina.

Country Status (8)

Country Link
JP (1) JPS48103595A (es)
AU (1) AU5310473A (es)
BE (1) BE796458A (es)
DE (1) DE2311597A1 (es)
ES (2) ES412453A1 (es)
FR (1) FR2175169A1 (es)
NL (1) NL7303263A (es)
ZA (1) ZA731659B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953440A (en) * 1974-12-13 1976-04-27 Eli Lilly And Company Deacetoxycephalosporins via penicillin sulfoxide rearrangement
FR2356656A1 (fr) * 1976-06-28 1978-01-27 Viridis Ets Preparation de l'acide 7-((cyanomethyl-thio)-acetamido)-3(2-(5-methyl-1,3,4-thiadiazolyl)-thiomethyl)d3-cephem-4-carboxylique antibacterien
HUE063679T2 (hu) 2019-06-12 2024-01-28 Nouryon Chemicals Int Bv Eljárás diacil-peroxidok elõállítására
US20220306490A1 (en) * 2019-06-12 2022-09-29 Nouryon Chemicals International B.V. Method for isolating carboxylic acid from an aqueous side stream
EP3983370B1 (en) 2019-06-12 2023-08-02 Nouryon Chemicals International B.V. Process for the production of diacyl peroxides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549628A (en) * 1967-07-07 1970-12-22 Lilly Co Eli Side chain cleavage in desacetoxycephalosporin esters

Also Published As

Publication number Publication date
ZA731659B (en) 1974-10-30
JPS48103595A (es) 1973-12-25
DE2311597A1 (de) 1973-09-27
BE796458A (fr) 1973-09-10
AU5310473A (en) 1974-09-12
NL7303263A (es) 1973-09-11
FR2175169B1 (es) 1977-04-22
ES412453A1 (es) 1976-01-16
FR2175169A1 (en) 1973-10-19

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