FR2340322A1 - Esters de l'acide 7-oxocephalosporanique et leur preparation - Google Patents

Esters de l'acide 7-oxocephalosporanique et leur preparation

Info

Publication number
FR2340322A1
FR2340322A1 FR7602880A FR7602880A FR2340322A1 FR 2340322 A1 FR2340322 A1 FR 2340322A1 FR 7602880 A FR7602880 A FR 7602880A FR 7602880 A FR7602880 A FR 7602880A FR 2340322 A1 FR2340322 A1 FR 2340322A1
Authority
FR
France
Prior art keywords
acid
iii
formula
preparation
acid esters
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
FR7602880A
Other languages
English (en)
French (fr)
Other versions
FR2340322B1 (ref
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
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 Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Priority to FR7602880A priority Critical patent/FR2340322A1/fr
Publication of FR2340322A1 publication Critical patent/FR2340322A1/fr
Application granted granted Critical
Publication of FR2340322B1 publication Critical patent/FR2340322B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7602880A 1976-02-03 1976-02-03 Esters de l'acide 7-oxocephalosporanique et leur preparation Granted FR2340322A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602880A FR2340322A1 (fr) 1976-02-03 1976-02-03 Esters de l'acide 7-oxocephalosporanique et leur preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602880A FR2340322A1 (fr) 1976-02-03 1976-02-03 Esters de l'acide 7-oxocephalosporanique et leur preparation

Publications (2)

Publication Number Publication Date
FR2340322A1 true FR2340322A1 (fr) 1977-09-02
FR2340322B1 FR2340322B1 (ref) 1979-06-22

Family

ID=9168683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602880A Granted FR2340322A1 (fr) 1976-02-03 1976-02-03 Esters de l'acide 7-oxocephalosporanique et leur preparation

Country Status (1)

Country Link
FR (1) FR2340322A1 (ref)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043546A3 (en) * 1980-07-04 1982-08-11 Fujisawa Pharmaceutical Co. Ltd. 7-oxo-cephalosporins and 6-oxo-penicillins, their analogues and process for their preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043546A3 (en) * 1980-07-04 1982-08-11 Fujisawa Pharmaceutical Co. Ltd. 7-oxo-cephalosporins and 6-oxo-penicillins, their analogues and process for their preparation

Also Published As

Publication number Publication date
FR2340322B1 (ref) 1979-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse