GB1488124A - Cephalosporins - Google Patents

Cephalosporins

Info

Publication number
GB1488124A
GB1488124A GB5567674A GB5567674A GB1488124A GB 1488124 A GB1488124 A GB 1488124A GB 5567674 A GB5567674 A GB 5567674A GB 5567674 A GB5567674 A GB 5567674A GB 1488124 A GB1488124 A GB 1488124A
Authority
GB
United Kingdom
Prior art keywords
cephalosporins
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
GB5567674A
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Priority to GB5567674A priority Critical patent/GB1488124A/en
Publication of GB1488124A publication Critical patent/GB1488124A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
GB5567674A 1974-12-24 1974-12-24 Cephalosporins Expired GB1488124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5567674A GB1488124A (en) 1974-12-24 1974-12-24 Cephalosporins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5567674A GB1488124A (en) 1974-12-24 1974-12-24 Cephalosporins

Publications (1)

Publication Number Publication Date
GB1488124A true GB1488124A (en) 1977-10-05

Family

ID=10474560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5567674A Expired GB1488124A (en) 1974-12-24 1974-12-24 Cephalosporins

Country Status (1)

Country Link
GB (1) GB1488124A (en)

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Legal Events

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