CY711A - Cephalosporin derivatives and a process for preparing the same - Google Patents

Cephalosporin derivatives and a process for preparing the same

Info

Publication number
CY711A
CY711A CY71173A CY71173A CY711A CY 711 A CY711 A CY 711A CY 71173 A CY71173 A CY 71173A CY 71173 A CY71173 A CY 71173A CY 711 A CY711 A CY 711A
Authority
CY
Cyprus
Prior art keywords
preparing
same
cephalosporin derivatives
cephalosporin
derivatives
Prior art date
Application number
CY71173A
Inventor
Leonard Bruce Crast
John Michael Essery
Original Assignee
Bristol Myers Co
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 Co filed Critical Bristol Myers Co
Publication of CY711A publication Critical patent/CY711A/en

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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CY71173A 1967-11-10 1973-11-01 Cephalosporin derivatives and a process for preparing the same CY711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5135567A GB1203805A (en) 1967-11-10 1967-11-10 Cephalosporin derivatives and a process for preparing the same

Publications (1)

Publication Number Publication Date
CY711A true CY711A (en) 1973-11-01

Family

ID=10459681

Family Applications (1)

Application Number Title Priority Date Filing Date
CY71173A CY711A (en) 1967-11-10 1973-11-01 Cephalosporin derivatives and a process for preparing the same

Country Status (3)

Country Link
CY (1) CY711A (en)
GB (1) GB1203805A (en)
MY (1) MY7300474A (en)

Also Published As

Publication number Publication date
GB1203805A (en) 1970-09-03
MY7300474A (en) 1973-12-31

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