CA995209A - Cephalosporin compounds - Google Patents

Cephalosporin compounds

Info

Publication number
CA995209A
CA995209A CA091,461A CA91461A CA995209A CA 995209 A CA995209 A CA 995209A CA 91461 A CA91461 A CA 91461A CA 995209 A CA995209 A CA 995209A
Authority
CA
Canada
Prior art keywords
cephalosporin compounds
cephalosporin
compounds
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
CA091,461A
Other languages
English (en)
Inventor
David C. Humber
Brian R. Cowley
Brian Laundon
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
Priority to CA136,405A priority Critical patent/CA992955A/en
Application granted granted Critical
Publication of CA995209A publication Critical patent/CA995209A/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
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA091,461A 1969-08-26 1970-08-25 Cephalosporin compounds Expired CA995209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA136,405A CA992955A (en) 1969-08-26 1972-03-07 Cephalosporin compounds

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB4250269 1969-08-26
GB346370 1970-01-23
GB1498070 1970-03-26
GB3369870 1970-07-10

Publications (1)

Publication Number Publication Date
CA995209A true CA995209A (en) 1976-08-17

Family

ID=27447290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091,461A Expired CA995209A (en) 1969-08-26 1970-08-25 Cephalosporin compounds

Country Status (8)

Country Link
AT (1) AT325200B (de)
BE (1) BE755256A (de)
CA (1) CA995209A (de)
CH (2) CH554373A (de)
DE (2) DE2064924A1 (de)
DK (1) DK145598C (de)
FR (1) FR2059686A1 (de)
NL (1) NL171062C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428022B (sv) * 1972-06-29 1983-05-30 Ciba Geigy Ag 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat
IL59395A (en) * 1979-03-06 1983-07-31 Gist Brocades Nv Bromo-substituted deacetoxycephalosporin derivatives and their preparation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241657A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
IE34055B1 (en) * 1969-03-28 1975-01-22 Lilly Co Eli 3-halomethyl-delta3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics,and process for preparing the intermediates and antibiotics

Also Published As

Publication number Publication date
NL171062C (nl) 1983-02-01
FR2059686A1 (en) 1971-06-04
FR2059686B1 (de) 1974-11-15
AT325200B (de) 1975-10-10
BE755256A (de) 1971-02-25
CH565189A5 (de) 1975-08-15
DE2042169A1 (de) 1971-06-24
DE2064924A1 (de) 1971-08-12
DK145598C (da) 1983-06-20
NL7012532A (de) 1971-03-02
NL171062B (nl) 1982-09-01
DK145598B (da) 1982-12-20
DE2042169C2 (de) 1984-01-05
CH554373A (de) 1974-09-30

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