GB1533049A - O-2-isocephem compounds and their preparation - Google Patents

O-2-isocephem compounds and their preparation

Info

Publication number
GB1533049A
GB1533049A GB1559276A GB1559276A GB1533049A GB 1533049 A GB1533049 A GB 1533049A GB 1559276 A GB1559276 A GB 1559276A GB 1559276 A GB1559276 A GB 1559276A GB 1533049 A GB1533049 A GB 1533049A
Authority
GB
United Kingdom
Prior art keywords
preparation
isocephem compounds
isocephem
compounds
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
GB1559276A
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.)
Bristol Myers Squibb Canada Inc
Original Assignee
Bristol Myers Canada Ltd
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 Bristol Myers Canada Ltd filed Critical Bristol Myers Canada Ltd
Priority to GB1559276A priority Critical patent/GB1533049A/en
Publication of GB1533049A publication Critical patent/GB1533049A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
GB1559276A 1976-04-15 1976-04-15 O-2-isocephem compounds and their preparation Expired GB1533049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1559276A GB1533049A (en) 1976-04-15 1976-04-15 O-2-isocephem compounds and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1559276A GB1533049A (en) 1976-04-15 1976-04-15 O-2-isocephem compounds and their preparation

Publications (1)

Publication Number Publication Date
GB1533049A true GB1533049A (en) 1978-11-22

Family

ID=10061896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1559276A Expired GB1533049A (en) 1976-04-15 1976-04-15 O-2-isocephem compounds and their preparation

Country Status (1)

Country Link
GB (1) GB1533049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126223A (en) * 1982-08-24 1984-03-21 Shionogi & Co 4-substituted butyric acid derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126223A (en) * 1982-08-24 1984-03-21 Shionogi & Co 4-substituted butyric acid derivatives

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Legal Events

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