DE2311597A1 - Cephalosporinverbindungen und verfahren zu ihrer herstellung - Google Patents

Cephalosporinverbindungen und verfahren zu ihrer herstellung

Info

Publication number
DE2311597A1
DE2311597A1 DE2311597A DE2311597A DE2311597A1 DE 2311597 A1 DE2311597 A1 DE 2311597A1 DE 2311597 A DE2311597 A DE 2311597A DE 2311597 A DE2311597 A DE 2311597A DE 2311597 A1 DE2311597 A1 DE 2311597A1
Authority
DE
Germany
Prior art keywords
acid
ester
penicillin
group
diphenylmethyl
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.)
Pending
Application number
DE2311597A
Other languages
German (de)
English (en)
Inventor
Roy Bywood
Gerard Gallagher
Derek Walker
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 DE2311597A1 publication Critical patent/DE2311597A1/de
Pending 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)
DE2311597A 1972-03-09 1973-03-08 Cephalosporinverbindungen und verfahren zu ihrer herstellung Pending DE2311597A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2311597A1 true DE2311597A1 (de) 1973-09-27

Family

ID=9980177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2311597A Pending DE2311597A1 (de) 1972-03-09 1973-03-08 Cephalosporinverbindungen und verfahren zu ihrer herstellung

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555183A1 (de) * 1974-12-13 1976-06-16 Lilly Co Eli Verfahren zur herstellung von 7-acylamido-3-methyl-3-cephem-4-carbonsaeureestern

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BR112021024874A2 (pt) 2019-06-12 2022-01-25 Nouryon Chemicals Int Bv Processo para a produção de peróxidos de diacila
HUE063796T2 (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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555183A1 (de) * 1974-12-13 1976-06-16 Lilly Co Eli Verfahren zur herstellung von 7-acylamido-3-methyl-3-cephem-4-carbonsaeureestern

Also Published As

Publication number Publication date
NL7303263A (lt) 1973-09-11
AU5310473A (en) 1974-09-12
ZA731659B (en) 1974-10-30
ES433905A1 (es) 1976-11-16
BE796458A (fr) 1973-09-10
ES412453A1 (es) 1976-01-16
FR2175169A1 (en) 1973-10-19
JPS48103595A (lt) 1973-12-25
FR2175169B1 (lt) 1977-04-22

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