GB1435802A - Azetidinones and the production thereof - Google Patents

Azetidinones and the production thereof

Info

Publication number
GB1435802A
GB1435802A GB5092375A GB5092375A GB1435802A GB 1435802 A GB1435802 A GB 1435802A GB 5092375 A GB5092375 A GB 5092375A GB 5092375 A GB5092375 A GB 5092375A GB 1435802 A GB1435802 A GB 1435802A
Authority
GB
United Kingdom
Prior art keywords
formula
compound
methyl
acid
amino
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
GB5092375A
Other languages
English (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.)
Queens University at Kingston
Original Assignee
Queens University at Kingston
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 Queens University at Kingston filed Critical Queens University at Kingston
Publication of GB1435802A publication Critical patent/GB1435802A/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
    • 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
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB5092375A 1972-04-10 1973-04-06 Azetidinones and the production thereof Expired GB1435802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24284272A 1972-04-10 1972-04-10

Publications (1)

Publication Number Publication Date
GB1435802A true GB1435802A (en) 1976-05-19

Family

ID=22916383

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5092375A Expired GB1435802A (en) 1972-04-10 1973-04-06 Azetidinones and the production thereof
GB1664273A Expired GB1435801A (en) 1972-04-10 1973-04-06 Beta-lactam antibiotics and the production thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1664273A Expired GB1435801A (en) 1972-04-10 1973-04-06 Beta-lactam antibiotics and the production thereof

Country Status (3)

Country Link
JP (1) JPS497263A (enExample)
CA (1) CA1024518A (enExample)
GB (2) GB1435802A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7402539A (enExample) * 1973-03-13 1974-09-17
JPS51105051A (enExample) * 1975-02-21 1976-09-17 Shionogi Seiyaku Kk
IL70782A (en) * 1983-02-02 1991-03-10 Univ Notre Dame Du Lac N-dicarboxymethyl azetidin-2-ones
JPH041651Y2 (enExample) * 1985-01-14 1992-01-21
GB9612275D0 (en) * 1996-06-12 1996-08-14 Zeneca Ltd Process
AU3268597A (en) * 1996-06-28 1998-01-21 Zeneca Limited Process for the preparation of penam and penem derivatives

Also Published As

Publication number Publication date
JPS497263A (enExample) 1974-01-22
GB1435801A (en) 1976-05-19
CA1024518A (en) 1978-01-17

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Legal Events

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