HK22979A - Process for the preparation of antibiotic derivatives - Google Patents

Process for the preparation of antibiotic derivatives

Info

Publication number
HK22979A
HK22979A HK22979A HK22979A HK22979A HK 22979 A HK22979 A HK 22979A HK 22979 A HK22979 A HK 22979A HK 22979 A HK22979 A HK 22979A HK 22979 A HK22979 A HK 22979A
Authority
HK
Hong Kong
Prior art keywords
preparation
antibiotic derivatives
antibiotic
derivatives
Prior art date
Application number
HK22979A
Inventor
H H Silvestri
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 HK22979A publication Critical patent/HK22979A/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)
HK22979A 1973-04-05 1979-04-04 Process for the preparation of antibiotic derivatives HK22979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1635873A GB1407342A (en) 1973-04-05 1973-04-05 Process for the preparation of antibiotic derivatives

Publications (1)

Publication Number Publication Date
HK22979A true HK22979A (en) 1979-04-12

Family

ID=10075866

Family Applications (1)

Application Number Title Priority Date Filing Date
HK22979A HK22979A (en) 1973-04-05 1979-04-04 Process for the preparation of antibiotic derivatives

Country Status (5)

Country Link
CY (1) CY985A (en)
GB (1) GB1407342A (en)
HK (1) HK22979A (en)
KE (1) KE2914A (en)
MY (1) MY7900042A (en)

Also Published As

Publication number Publication date
KE2914A (en) 1979-01-26
GB1407342A (en) 1975-09-24
CY985A (en) 1979-03-23
MY7900042A (en) 1979-12-31

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