GB1311268A - Process for the isolation of n-benzoyl cephalosporin c - Google Patents

Process for the isolation of n-benzoyl cephalosporin c

Info

Publication number
GB1311268A
GB1311268A GB2711871A GB2711871A GB1311268A GB 1311268 A GB1311268 A GB 1311268A GB 2711871 A GB2711871 A GB 2711871A GB 2711871 A GB2711871 A GB 2711871A GB 1311268 A GB1311268 A GB 1311268A
Authority
GB
United Kingdom
Prior art keywords
cephalosporin
benzoyl
imino
derivative
alcohol
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
GB2711871A
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.)
Pfizer Corp Belgium
Pfizer Inc
Original Assignee
Pfizer Corp Belgium
Pfizer Inc
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 Pfizer Corp Belgium, Pfizer Inc filed Critical Pfizer Corp Belgium
Publication of GB1311268A publication Critical patent/GB1311268A/en
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
    • C07D501/12—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
GB2711871A 1971-01-26 1971-04-19 Process for the isolation of n-benzoyl cephalosporin c Expired GB1311268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10993371A 1971-01-26 1971-01-26

Publications (1)

Publication Number Publication Date
GB1311268A true GB1311268A (en) 1973-03-28

Family

ID=22330355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2711871A Expired GB1311268A (en) 1971-01-26 1971-04-19 Process for the isolation of n-benzoyl cephalosporin c

Country Status (4)

Country Link
JP (1) JPS5417832B1 (enrdf_load_stackoverflow)
DE (1) DE2157693C3 (enrdf_load_stackoverflow)
FR (1) FR2114935A5 (enrdf_load_stackoverflow)
GB (1) GB1311268A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1015745A (en) * 1972-06-27 1977-08-16 Fujisawa Pharmaceutical Co. 3-substituted-methyl-3-cephem-4-carboxylic acid derivatives and preparation thereof
SU603343A3 (ru) * 1972-11-13 1978-04-15 Эли Лилли Энд Компани (Фирма) Способ очистки цефалоспорина с
FR2404642A1 (fr) * 1977-09-29 1979-04-27 Roussel Uclaf Nouveau derive de la cephalosporine c, procede de preparation et application du nouveau produit a la preparation de l'acide 7-amino cephalosporanique

Also Published As

Publication number Publication date
DE2157693B2 (de) 1980-01-17
JPS5417832B1 (enrdf_load_stackoverflow) 1979-07-03
DE2157693A1 (de) 1972-09-21
FR2114935A5 (enrdf_load_stackoverflow) 1972-06-30
DE2157693C3 (de) 1980-09-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee