GB1501643A - Antibacterial substituted azetidinones - Google Patents

Antibacterial substituted azetidinones

Info

Publication number
GB1501643A
GB1501643A GB46626/74A GB4662674A GB1501643A GB 1501643 A GB1501643 A GB 1501643A GB 46626/74 A GB46626/74 A GB 46626/74A GB 4662674 A GB4662674 A GB 4662674A GB 1501643 A GB1501643 A GB 1501643A
Authority
GB
United Kingdom
Prior art keywords
formula
group
ester
salt
substituted azetidinones
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
GB46626/74A
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Priority to GB46626/74A priority Critical patent/GB1501643A/en
Priority to US05/618,013 priority patent/US4048186A/en
Priority to BE161123A priority patent/BE834720A/xx
Priority to FR7532290A priority patent/FR2289188A1/fr
Priority to JP50128796A priority patent/JPS5168592A/ja
Priority to DE19752547698 priority patent/DE2547698A1/de
Priority to SE7511948A priority patent/SE7511948L/xx
Priority to DK482675A priority patent/DK482675A/da
Publication of GB1501643A publication Critical patent/GB1501643A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB46626/74A 1974-10-28 1974-10-28 Antibacterial substituted azetidinones Expired GB1501643A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB46626/74A GB1501643A (en) 1974-10-28 1974-10-28 Antibacterial substituted azetidinones
US05/618,013 US4048186A (en) 1974-10-28 1975-09-30 Antibacterial substituted azetidinones
BE161123A BE834720A (fr) 1974-10-28 1975-10-21 Azetidinones substituees a activite antibacterienne
FR7532290A FR2289188A1 (fr) 1974-10-28 1975-10-22 Azetidinones substituees a activite antibacterienne
JP50128796A JPS5168592A (enExample) 1974-10-28 1975-10-23
DE19752547698 DE2547698A1 (de) 1974-10-28 1975-10-24 Azetidinon-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneipraeparate
SE7511948A SE7511948L (sv) 1974-10-28 1975-10-24 Antibakteriella substituerade azetidinoner
DK482675A DK482675A (da) 1974-10-28 1975-10-27 Fremgangsmade til fremstilling af antibakterielt aktive forbindelser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46626/74A GB1501643A (en) 1974-10-28 1974-10-28 Antibacterial substituted azetidinones

Publications (1)

Publication Number Publication Date
GB1501643A true GB1501643A (en) 1978-02-22

Family

ID=10441981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46626/74A Expired GB1501643A (en) 1974-10-28 1974-10-28 Antibacterial substituted azetidinones

Country Status (8)

Country Link
US (1) US4048186A (enExample)
JP (1) JPS5168592A (enExample)
BE (1) BE834720A (enExample)
DE (1) DE2547698A1 (enExample)
DK (1) DK482675A (enExample)
FR (1) FR2289188A1 (enExample)
GB (1) GB1501643A (enExample)
SE (1) SE7511948L (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL50080A (en) * 1975-07-29 1979-07-25 Beecham Group Ltd 4-oxa-1-azabicyclo(3.2.0)heptan-7-one-2-car boxylic acid derivatives and their preparation
DE2740526A1 (de) * 1976-09-09 1978-03-16 Glaxo Lab Ltd Clavulansaeureabkoemmlinge und deren herstellung
IT1091113B (it) * 1976-10-25 1985-06-26 Glaxo Lab Ltd Composizioni terapeutiche a base di n-acil-derivati di acido clavulanico e procedimento per produrle
DE2862385D1 (en) * 1977-08-04 1984-04-12 Beecham Group Plc Process for the preparation of ethers of clavulanic acid
US4202819A (en) * 1979-05-04 1980-05-13 Hoffman-La Roche Inc. 2-(3-Alanyl)clavam antibiotic

Also Published As

Publication number Publication date
DK482675A (da) 1976-04-29
US4048186A (en) 1977-09-13
DE2547698A1 (de) 1976-04-29
JPS5168592A (enExample) 1976-06-14
SE7511948L (sv) 1976-04-29
FR2289188A1 (fr) 1976-05-28
BE834720A (fr) 1976-04-21
FR2289188B1 (enExample) 1978-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee