CA1102308A - Carbon and oxygen analogs of cephalosporins - Google Patents

Carbon and oxygen analogs of cephalosporins

Info

Publication number
CA1102308A
CA1102308A CA261,186A CA261186A CA1102308A CA 1102308 A CA1102308 A CA 1102308A CA 261186 A CA261186 A CA 261186A CA 1102308 A CA1102308 A CA 1102308A
Authority
CA
Canada
Prior art keywords
acid
beta
carbamyl
oxygen
sulfoxide
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
CA261,186A
Other languages
English (en)
French (fr)
Inventor
John C. Sheehan
Young S. Lo
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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
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 Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Application granted granted Critical
Publication of CA1102308A publication Critical patent/CA1102308A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA261,186A 1975-09-26 1976-09-14 Carbon and oxygen analogs of cephalosporins Expired CA1102308A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61697975A 1975-09-26 1975-09-26
US616,979 1975-09-26

Publications (1)

Publication Number Publication Date
CA1102308A true CA1102308A (en) 1981-06-02

Family

ID=24471783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA261,186A Expired CA1102308A (en) 1975-09-26 1976-09-14 Carbon and oxygen analogs of cephalosporins

Country Status (5)

Country Link
JP (1) JPS5262293A (en:Method)
CA (1) CA1102308A (en:Method)
DE (1) DE2643085A1 (en:Method)
FR (2) FR2325380A1 (en:Method)
GB (2) GB1564538A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020057A (en) 1975-06-18 1977-04-26 Smithkline Corporation 7β-Acyloxy cephalosporins
US4236001A (en) 1976-12-01 1980-11-25 Smithkline Corporation 7β-Acyloxy-3-heterocyclicthiomethyl cephalosporins
GB2076812A (en) * 1980-05-22 1981-12-09 Ciba Geigy Ag Penam-dioxide compounds, processes for their manufacture, and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749555B2 (en:Method) * 1973-04-04 1982-10-22

Also Published As

Publication number Publication date
FR2378036B1 (en:Method) 1980-10-24
JPS5262293A (en) 1977-05-23
FR2378036A1 (fr) 1978-08-18
GB1564538A (en) 1980-04-10
DE2643085A1 (de) 1977-04-07
FR2325380B1 (en:Method) 1982-09-03
FR2325380A1 (fr) 1977-04-22
GB1564537A (en) 1980-04-10

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Legal Events

Date Code Title Description
MKEX Expiry