FR2287451B1 - - Google Patents

Info

Publication number
FR2287451B1
FR2287451B1 FR7523610A FR7523610A FR2287451B1 FR 2287451 B1 FR2287451 B1 FR 2287451B1 FR 7523610 A FR7523610 A FR 7523610A FR 7523610 A FR7523610 A FR 7523610A FR 2287451 B1 FR2287451 B1 FR 2287451B1
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
FR7523610A
Other languages
French (fr)
Other versions
FR2287451A1 (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.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia 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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Publication of FR2287451A1 publication Critical patent/FR2287451A1/fr
Application granted granted Critical
Publication of FR2287451B1 publication Critical patent/FR2287451B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7523610A 1974-08-02 1975-07-29 Nouveaux intermediaires pour la synthese de derives de b-lactames et procede pour les preparer Granted FR2287451A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2589074A IT1044247B (it) 1974-08-02 1974-08-02 Intermedi per la sintesi di derivati b lattamici e procedimento per la loro preparazone

Publications (2)

Publication Number Publication Date
FR2287451A1 FR2287451A1 (fr) 1976-05-07
FR2287451B1 true FR2287451B1 (enrdf_load_stackoverflow) 1980-01-04

Family

ID=11218042

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7523610A Granted FR2287451A1 (fr) 1974-08-02 1975-07-29 Nouveaux intermediaires pour la synthese de derives de b-lactames et procede pour les preparer
FR7609485A Withdrawn FR2295025A1 (fr) 1974-08-02 1976-04-01 Nouveaux intermediaires pour la synthese de derives de b-lactames et leur procede de preparation

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7609485A Withdrawn FR2295025A1 (fr) 1974-08-02 1976-04-01 Nouveaux intermediaires pour la synthese de derives de b-lactames et leur procede de preparation

Country Status (5)

Country Link
JP (1) JPS6028839B2 (enrdf_load_stackoverflow)
DE (1) DE2534515A1 (enrdf_load_stackoverflow)
FR (2) FR2287451A1 (enrdf_load_stackoverflow)
GB (1) GB1482493A (enrdf_load_stackoverflow)
IT (1) IT1044247B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198265A (enrdf_load_stackoverflow) * 1975-02-17 1976-08-30
US4271305A (en) 1979-02-01 1981-06-02 Eli Lilly And Company Thiazolinoazetidinones and process therefor
FR2455604A1 (fr) * 1979-04-30 1980-11-28 Lilly Co Eli Nouveaux derives de thiazolino-azetidinones et leur preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU498131B2 (en) * 1974-02-26 1979-02-15 Ciba-Geigy Ag Production of cephems by cyclization

Also Published As

Publication number Publication date
GB1482493A (en) 1977-08-10
IT1044247B (it) 1980-03-20
FR2287451A1 (fr) 1976-05-07
JPS6028839B2 (ja) 1985-07-06
DE2534515A1 (de) 1976-02-12
FR2295025A1 (fr) 1976-07-16
JPS5139659A (enrdf_load_stackoverflow) 1976-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse