IE46280L - Acetoxyazetidin-2-one compounds. - Google Patents

Acetoxyazetidin-2-one compounds.

Info

Publication number
IE46280L
IE46280L IE772612A IE261277A IE46280L IE 46280 L IE46280 L IE 46280L IE 772612 A IE772612 A IE 772612A IE 261277 A IE261277 A IE 261277A IE 46280 L IE46280 L IE 46280L
Authority
IE
Ireland
Prior art keywords
compounds
beta
preparation
acetoxyazetidin
novel
Prior art date
Application number
IE772612A
Other versions
IE46280B1 (en
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
Priority claimed from US05/855,841 external-priority patent/US4144232A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of IE46280L publication Critical patent/IE46280L/en
Publication of IE46280B1 publication Critical patent/IE46280B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems
    • 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
    • C07D205/085—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 nitrogen atom directly attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/04—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D277/06—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

The present invention relates to novel 3.beta.-amino or 3.beta.-acylamino-4.alpha.-acetoxyazetidinone compounds which are useful antibacterials for controlling .beta.-lactamase producing gram-negative bacteria and other pathogens, or are useful intermediates in the preparation of said antibiotics, and to a novel process for the preparation of said compounds. [CA1116618A]
IE2612/77A 1976-12-23 1977-12-22 -lactam derivatives IE46280B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75398076A 1976-12-23 1976-12-23
US05/855,841 US4144232A (en) 1976-12-23 1977-11-30 Substituted azetidin-2-one antibiotics

Publications (2)

Publication Number Publication Date
IE46280L true IE46280L (en) 1978-06-23
IE46280B1 IE46280B1 (en) 1983-04-20

Family

ID=27115854

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2612/77A IE46280B1 (en) 1976-12-23 1977-12-22 -lactam derivatives

Country Status (9)

Country Link
JP (1) JPS5392756A (en)
CA (1) CA1116618A (en)
DE (1) DE2757083A1 (en)
ES (1) ES465358A1 (en)
FR (1) FR2375209A1 (en)
GB (1) GB1591110A (en)
IE (1) IE46280B1 (en)
IL (1) IL53663A (en)
NL (1) NL7714157A (en)

Also Published As

Publication number Publication date
CA1116618A (en) 1982-01-19
NL7714157A (en) 1978-06-27
DE2757083A1 (en) 1978-07-06
JPS5392756A (en) 1978-08-15
IE46280B1 (en) 1983-04-20
ES465358A1 (en) 1979-01-01
GB1591110A (en) 1981-06-17
FR2375209A1 (en) 1978-07-21
IL53663A (en) 1981-10-30
IL53663A0 (en) 1978-03-10
FR2375209B1 (en) 1981-05-29

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