BE851684A - Nouvelles azetidinones et leur procede de preparation - Google Patents

Nouvelles azetidinones et leur procede de preparation

Info

Publication number
BE851684A
BE851684A BE1007969A BE1007969A BE851684A BE 851684 A BE851684 A BE 851684A BE 1007969 A BE1007969 A BE 1007969A BE 1007969 A BE1007969 A BE 1007969A BE 851684 A BE851684 A BE 851684A
Authority
BE
Belgium
Prior art keywords
azetidinones
new
preparation process
preparation
new azetidinones
Prior art date
Application number
BE1007969A
Other languages
English (en)
Inventor
R D G Cooper
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of BE851684A publication Critical patent/BE851684A/fr

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE1007969A 1976-02-23 1977-02-22 Nouvelles azetidinones et leur procede de preparation BE851684A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66020976A 1976-02-23 1976-02-23

Publications (1)

Publication Number Publication Date
BE851684A true BE851684A (fr) 1977-08-22

Family

ID=24648595

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1007969A BE851684A (fr) 1976-02-23 1977-02-22 Nouvelles azetidinones et leur procede de preparation

Country Status (2)

Country Link
US (1) US4115383A (fr)
BE (1) BE851684A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035689B1 (fr) * 1980-02-28 1984-12-19 Fujisawa Pharmaceutical Co., Ltd. Dérivés de 2-oxoazétidine substituée en position 4, procédés pour leur préparation et leur utilisation pour la synthèse d'antibiotiques
EP0088488B1 (fr) * 1982-01-22 1986-10-01 Beecham Group Plc Agents antibactériens, leur préparation et leur utilisation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368231A (en) * 1970-07-31 1974-09-25 Glaxo Lab Ltd Thio-substituted azetidinones and thiazolino azetidinones
GB1368233A (en) 1970-07-31 1974-09-25 Glaxo Lab Ltd Penicillin 1-oxides
GB1368232A (en) * 1970-07-31 1974-09-25 Glaxo Lab Ltd Azetidino-thiazolidine compounds
GB1315995A (en) 1970-07-31 1973-05-09 Yeda Res & Dev Substituted azetidinones
DE2046823A1 (de) 1970-09-23 1972-03-30 Farbwerke Hoechst AG vormals Meister Lucius & Brüning, 6000 Frankfurt Neue Azetidinone-(2) und Verfahren zu deren Herstellung
GB1368234A (en) 1970-11-03 1974-09-25 Glaxo Lab Ltd Thiosubstituted szetidinones and other antibiotic precursors
GB1368235A (en) * 1970-11-03 1974-09-25 Glaxo Lab Ltd Azetidinone disulphides and their preparation
GB1368236A (en) * 1970-11-03 1974-09-25 Glaxo Lab Ltd Azetidinone derivatives and their preparation
BE789021A (fr) * 1971-09-21 1973-03-20 Glaxo Lab Ltd Procede de preparation d'azetidin-2-ones
US3920696A (en) * 1973-04-02 1975-11-18 Lilly Co Eli 2s-carboxyalkylthio-3r-imidoazetidin-4-ones and compounds useful in their preparation

Also Published As

Publication number Publication date
US4115383A (en) 1978-09-19

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