ZA771643B - Cephem derivatives and processes for their preparation - Google Patents

Cephem derivatives and processes for their preparation

Info

Publication number
ZA771643B
ZA771643B ZA00771643A ZA771643A ZA771643B ZA 771643 B ZA771643 B ZA 771643B ZA 00771643 A ZA00771643 A ZA 00771643A ZA 771643 A ZA771643 A ZA 771643A ZA 771643 B ZA771643 B ZA 771643B
Authority
ZA
South Africa
Prior art keywords
processes
preparation
cephem derivatives
cephem
derivatives
Prior art date
Application number
ZA00771643A
Inventor
E Dingeldein
J Seubert
R Gericke
H Wahlig
R Gottschlich
W Strehlow
H Juraszyk
R Bergmann
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of ZA771643B publication Critical patent/ZA771643B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
ZA00771643A 1976-03-19 1977-03-18 Cephem derivatives and processes for their preparation ZA771643B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762611645 DE2611645A1 (en) 1976-03-19 1976-03-19 (2)-Amino-(2)-acyloxyphenyl-acetamido cephalosporins - for use as antibacterial agents

Publications (1)

Publication Number Publication Date
ZA771643B true ZA771643B (en) 1978-03-29

Family

ID=5972904

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00771643A ZA771643B (en) 1976-03-19 1977-03-18 Cephem derivatives and processes for their preparation

Country Status (3)

Country Link
BE (1) BE852551A (en)
DE (1) DE2611645A1 (en)
ZA (1) ZA771643B (en)

Also Published As

Publication number Publication date
BE852551A (en) 1977-09-19
DE2611645A1 (en) 1977-09-22

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