DE2534515A1 - Neue zwischenprodukte zur synthese von beta-lactamderivaten und verfahren zu deren herstellung - Google Patents

Neue zwischenprodukte zur synthese von beta-lactamderivaten und verfahren zu deren herstellung

Info

Publication number
DE2534515A1
DE2534515A1 DE19752534515 DE2534515A DE2534515A1 DE 2534515 A1 DE2534515 A1 DE 2534515A1 DE 19752534515 DE19752534515 DE 19752534515 DE 2534515 A DE2534515 A DE 2534515A DE 2534515 A1 DE2534515 A1 DE 2534515A1
Authority
DE
Germany
Prior art keywords
group
methyl
acetate
alkyl
thia
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.)
Withdrawn
Application number
DE19752534515
Other languages
German (de)
English (en)
Inventor
Maurizio Foglio
Giovanni Franceschi
Paolo Masi
Antonino Suarato
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 DE2534515A1 publication Critical patent/DE2534515A1/de
Withdrawn legal-status Critical Current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)
DE19752534515 1974-08-02 1975-08-01 Neue zwischenprodukte zur synthese von beta-lactamderivaten und verfahren zu deren herstellung Withdrawn DE2534515A1 (de)

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 (1)

Publication Number Publication Date
DE2534515A1 true DE2534515A1 (de) 1976-02-12

Family

ID=11218042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752534515 Withdrawn DE2534515A1 (de) 1974-08-02 1975-08-01 Neue zwischenprodukte zur synthese von beta-lactamderivaten und verfahren zu deren herstellung

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019387A1 (en) * 1979-04-30 1980-11-26 Eli Lilly And Company Thiazolinoazetidinone compounds useful as intermediates for preparing cephalosporins and a process for their preparation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198265A (enExample) * 1975-02-17 1976-08-30
US4271305A (en) 1979-02-01 1981-06-02 Eli Lilly And Company Thiazolinoazetidinones and process therefor

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019387A1 (en) * 1979-04-30 1980-11-26 Eli Lilly And Company Thiazolinoazetidinone compounds useful as intermediates for preparing cephalosporins and a process for their preparation

Also Published As

Publication number Publication date
FR2287451A1 (fr) 1976-05-07
IT1044247B (it) 1980-03-20
FR2287451B1 (enExample) 1980-01-04
FR2295025A1 (fr) 1976-07-16
JPS5139659A (enExample) 1976-04-02
GB1482493A (en) 1977-08-10
JPS6028839B2 (ja) 1985-07-06

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee