FR2293435B1 - - Google Patents

Info

Publication number
FR2293435B1
FR2293435B1 FR7537108A FR7537108A FR2293435B1 FR 2293435 B1 FR2293435 B1 FR 2293435B1 FR 7537108 A FR7537108 A FR 7537108A FR 7537108 A FR7537108 A FR 7537108A FR 2293435 B1 FR2293435 B1 FR 2293435B1
Authority
FR
France
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
FR7537108A
Other languages
French (fr)
Other versions
FR2293435A1 (fr
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.)
ISF SpA
Original Assignee
ISF SpA
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 ISF SpA filed Critical ISF SpA
Publication of FR2293435A1 publication Critical patent/FR2293435A1/fr
Application granted granted Critical
Publication of FR2293435B1 publication Critical patent/FR2293435B1/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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
FR7537108A 1974-12-05 1975-12-04 Procede de fabrication de cephalosporines Granted FR2293435A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3018974 1974-12-05

Publications (2)

Publication Number Publication Date
FR2293435A1 FR2293435A1 (fr) 1976-07-02
FR2293435B1 true FR2293435B1 (enrdf_load_stackoverflow) 1978-05-12

Family

ID=11229286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537108A Granted FR2293435A1 (fr) 1974-12-05 1975-12-04 Procede de fabrication de cephalosporines

Country Status (7)

Country Link
JP (1) JPS5182316A (enrdf_load_stackoverflow)
AR (1) AR206737A1 (enrdf_load_stackoverflow)
DD (1) DD122387A5 (enrdf_load_stackoverflow)
ES (1) ES443191A1 (enrdf_load_stackoverflow)
FR (1) FR2293435A1 (enrdf_load_stackoverflow)
GB (1) GB1473982A (enrdf_load_stackoverflow)
NL (1) NL7513997A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES443191A1 (es) 1977-07-16
FR2293435A1 (fr) 1976-07-02
GB1473982A (en) 1977-05-18
JPS5182316A (en) 1976-07-19
AR206737A1 (es) 1976-08-13
NL7513997A (nl) 1976-06-09
DD122387A5 (enrdf_load_stackoverflow) 1976-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse