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FR2059686A1 - Cephalosporin cpds and prodn - Google Patents

Cephalosporin cpds and prodn

Info

Publication number
FR2059686A1
FR2059686A1 FR7031077A FR7031077A FR2059686A1 FR 2059686 A1 FR2059686 A1 FR 2059686A1 FR 7031077 A FR7031077 A FR 7031077A FR 7031077 A FR7031077 A FR 7031077A FR 2059686 A1 FR2059686 A1 FR 2059686A1
Authority
FR
France
Prior art keywords
cpds
cpd
formula
prodn
cephalosporin
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.)
Granted
Application number
FR7031077A
Other languages
English (en)
French (fr)
Other versions
FR2059686B1 (cs
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 FR2059686A1 publication Critical patent/FR2059686A1/fr
Application granted granted Critical
Publication of FR2059686B1 publication Critical patent/FR2059686B1/fr
Granted 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)
FR7031077A 1969-08-26 1970-08-25 Cephalosporin cpds and prodn Granted FR2059686A1 (en)

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 (2)

Publication Number Publication Date
FR2059686A1 true FR2059686A1 (en) 1971-06-04
FR2059686B1 FR2059686B1 (cs) 1974-11-15

Family

ID=27447290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7031077A Granted FR2059686A1 (en) 1969-08-26 1970-08-25 Cephalosporin cpds and prodn

Country Status (8)

Country Link
AT (1) AT325200B (cs)
BE (1) BE755256A (cs)
CA (1) CA995209A (cs)
CH (2) CH554373A (cs)
DE (2) DE2042169C2 (cs)
DK (1) DK145598C (cs)
FR (1) FR2059686A1 (cs)
NL (1) NL171062C (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015629A1 (en) * 1979-03-06 1980-09-17 Gist-Brocades N.V. New intermediates for the preparation of cephalosporins and process for the preparation of the intermediates

Families Citing this family (1)

* 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

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
CA986094A (en) * 1969-03-28 1976-03-23 Eli Lilly And Company 3-halomethyl-.delta.3-cephalosporin esters and sulfoxides thereof useful in the production of antibiotics, and process for preparing the new intermediates and antibiotics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015629A1 (en) * 1979-03-06 1980-09-17 Gist-Brocades N.V. New intermediates for the preparation of cephalosporins and process for the preparation of the intermediates

Also Published As

Publication number Publication date
DE2064924A1 (de) 1971-08-12
BE755256A (cs) 1971-02-25
FR2059686B1 (cs) 1974-11-15
AT325200B (de) 1975-10-10
NL171062B (nl) 1982-09-01
CA995209A (en) 1976-08-17
NL171062C (nl) 1983-02-01
DK145598C (da) 1983-06-20
NL7012532A (cs) 1971-03-02
DK145598B (da) 1982-12-20
CH554373A (de) 1974-09-30
DE2042169C2 (de) 1984-01-05
CH565189A5 (cs) 1975-08-15
DE2042169A1 (de) 1971-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse