BE807171A - Procede ameliore de separation de cephalosporine c et composes intermediaires dans ce but - Google Patents

Procede ameliore de separation de cephalosporine c et composes intermediaires dans ce but

Info

Publication number
BE807171A
BE807171A BE1005497A BE1005497A BE807171A BE 807171 A BE807171 A BE 807171A BE 1005497 A BE1005497 A BE 1005497A BE 1005497 A BE1005497 A BE 1005497A BE 807171 A BE807171 A BE 807171A
Authority
BE
Belgium
Prior art keywords
cephalosporin
separation
improved process
intermediate compounds
compounds
Prior art date
Application number
BE1005497A
Other languages
English (en)
French (fr)
Inventor
B G Jackson
E M Bottorff
M C Stamper
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of BE807171A publication Critical patent/BE807171A/xx

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)
BE1005497A 1972-11-13 1973-11-09 Procede ameliore de separation de cephalosporine c et composes intermediaires dans ce but BE807171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00306130A US3843642A (en) 1972-11-13 1972-11-13 Cephalosporin c derivatives

Publications (1)

Publication Number Publication Date
BE807171A true BE807171A (fr) 1974-05-09

Family

ID=23183966

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005497A BE807171A (fr) 1972-11-13 1973-11-09 Procede ameliore de separation de cephalosporine c et composes intermediaires dans ce but

Country Status (4)

Country Link
US (1) US3843642A (xx)
BE (1) BE807171A (xx)
BG (1) BG21232A3 (xx)
ZA (1) ZA738046B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143785A (en) * 1974-10-11 1976-04-14 Yamanouchi Pharma Co Ltd Shinsefuarosuhorinkanrenkagobutsuno goseiho
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
BG21232A3 (bg) 1976-03-20
ZA738046B (en) 1975-05-28
US3843642A (en) 1974-10-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ELI LILLY AND CY

Effective date: 19891130