FR2370749A1 - Derives d'acide methylene-3 cephalosporanique et procede pour leur preparation - Google Patents

Derives d'acide methylene-3 cephalosporanique et procede pour leur preparation

Info

Publication number
FR2370749A1
FR2370749A1 FR7634143A FR7634143A FR2370749A1 FR 2370749 A1 FR2370749 A1 FR 2370749A1 FR 7634143 A FR7634143 A FR 7634143A FR 7634143 A FR7634143 A FR 7634143A FR 2370749 A1 FR2370749 A1 FR 2370749A1
Authority
FR
France
Prior art keywords
acyl
cephazolin
prepn
pharmaceuticals
methylene
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
FR7634143A
Other languages
English (en)
French (fr)
Other versions
FR2370749B1 (fi
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to FR7634143A priority Critical patent/FR2370749A1/fr
Publication of FR2370749A1 publication Critical patent/FR2370749A1/fr
Application granted granted Critical
Publication of FR2370749B1 publication Critical patent/FR2370749B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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)
FR7634143A 1976-11-12 1976-11-12 Derives d'acide methylene-3 cephalosporanique et procede pour leur preparation Granted FR2370749A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634143A FR2370749A1 (fr) 1976-11-12 1976-11-12 Derives d'acide methylene-3 cephalosporanique et procede pour leur preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634143A FR2370749A1 (fr) 1976-11-12 1976-11-12 Derives d'acide methylene-3 cephalosporanique et procede pour leur preparation

Publications (2)

Publication Number Publication Date
FR2370749A1 true FR2370749A1 (fr) 1978-06-09
FR2370749B1 FR2370749B1 (fi) 1979-03-02

Family

ID=9179830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634143A Granted FR2370749A1 (fr) 1976-11-12 1976-11-12 Derives d'acide methylene-3 cephalosporanique et procede pour leur preparation

Country Status (1)

Country Link
FR (1) FR2370749A1 (fi)

Also Published As

Publication number Publication date
FR2370749B1 (fi) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse