ZA762219B - Bicyclic derivatives of 7-acylamido 3-cephem-4-carboxylic acid and process for their preparation - Google Patents

Bicyclic derivatives of 7-acylamido 3-cephem-4-carboxylic acid and process for their preparation

Info

Publication number
ZA762219B
ZA762219B ZA762219A ZA762219A ZA762219B ZA 762219 B ZA762219 B ZA 762219B ZA 762219 A ZA762219 A ZA 762219A ZA 762219 A ZA762219 A ZA 762219A ZA 762219 B ZA762219 B ZA 762219B
Authority
ZA
South Africa
Prior art keywords
acylamido
cephem
preparation
carboxylic acid
bicyclic derivatives
Prior art date
Application number
ZA762219A
Other languages
English (en)
Inventor
P Cozzi
G Meinardi
G Monti
G Nannini
F Casabuona
Original Assignee
Erba Carlo Spa
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 Erba Carlo Spa filed Critical Erba Carlo Spa
Publication of ZA762219B publication Critical patent/ZA762219B/xx

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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA762219A 1975-04-21 1976-04-13 Bicyclic derivatives of 7-acylamido 3-cephem-4-carboxylic acid and process for their preparation ZA762219B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2254775 1975-04-21

Publications (1)

Publication Number Publication Date
ZA762219B true ZA762219B (en) 1977-07-27

Family

ID=11197691

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762219A ZA762219B (en) 1975-04-21 1976-04-13 Bicyclic derivatives of 7-acylamido 3-cephem-4-carboxylic acid and process for their preparation

Country Status (2)

Country Link
BE (1) BE840950A (xx)
ZA (1) ZA762219B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180658A (en) 1978-02-24 1979-12-25 Bristol-Myers Company 7[-2-Alkoxyamino(acetamido)]cephalosporin derivatives

Also Published As

Publication number Publication date
BE840950A (fr) 1976-08-16

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