GB2065658B - Azetidinone derivatives - Google Patents

Azetidinone derivatives

Info

Publication number
GB2065658B
GB2065658B GB8040697A GB8040697A GB2065658B GB 2065658 B GB2065658 B GB 2065658B GB 8040697 A GB8040697 A GB 8040697A GB 8040697 A GB8040697 A GB 8040697A GB 2065658 B GB2065658 B GB 2065658B
Authority
GB
United Kingdom
Prior art keywords
azetidinone derivatives
azetidinone
derivatives
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.)
Expired
Application number
GB8040697A
Other versions
GB2065658A (en
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
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of GB2065658A publication Critical patent/GB2065658A/en
Application granted granted Critical
Publication of GB2065658B publication Critical patent/GB2065658B/en
Expired 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
    • C07D205/085—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB8040697A 1977-11-18 1979-01-31 Azetidinone derivatives Expired GB2065658B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4806477 1977-11-18
GB7903290A GB2012766B (en) 1977-11-18 1979-01-31 Synthesis of functionalized azetidinones

Publications (2)

Publication Number Publication Date
GB2065658A GB2065658A (en) 1981-07-01
GB2065658B true GB2065658B (en) 1982-10-20

Family

ID=26266202

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8040697A Expired GB2065658B (en) 1977-11-18 1979-01-31 Azetidinone derivatives
GB7903290A Expired GB2012766B (en) 1977-11-18 1979-01-31 Synthesis of functionalized azetidinones

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB7903290A Expired GB2012766B (en) 1977-11-18 1979-01-31 Synthesis of functionalized azetidinones

Country Status (4)

Country Link
JP (1) JPS5476570A (en)
BE (1) BE869503A (en)
DE (1) DE2839646A1 (en)
GB (2) GB2065658B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534896A (en) * 1983-06-13 1985-08-13 E. R. Squibb & Sons, Inc. 3-Acylamino-2-oxoazetidine-1-(β-oxopropionic acid)
IT1282956B1 (en) * 1996-05-06 1998-04-02 Opos Biochimica Srl PROCEDURE FOR THE PREPARATION OF AN AZETIDINONE

Also Published As

Publication number Publication date
GB2012766A (en) 1979-08-01
GB2012766B (en) 1982-05-19
BE869503A (en) 1978-12-01
DE2839646A1 (en) 1979-05-23
GB2065658A (en) 1981-07-01
JPS5476570A (en) 1979-06-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee