BE635137A - - Google Patents

Info

Publication number
BE635137A
BE635137A BE635137DA BE635137A BE 635137 A BE635137 A BE 635137A BE 635137D A BE635137D A BE 635137DA BE 635137 A BE635137 A BE 635137A
Authority
BE
Belgium
Application number
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.)
Publication of BE635137A publication Critical patent/BE635137A/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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
BE635137D 1963-07-11 BE635137A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR941092A FR1369586A (fr) 1963-07-11 1963-07-11 Analogues aminoacylés de la céphalosporine c et leur procédé de préparation

Publications (1)

Publication Number Publication Date
BE635137A true BE635137A (enrdf_load_html_response)

Family

ID=8808061

Family Applications (1)

Application Number Title Priority Date Filing Date
BE635137D BE635137A (enrdf_load_html_response) 1963-07-11

Country Status (2)

Country Link
BE (1) BE635137A (enrdf_load_html_response)
FR (1) FR1369586A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311621A (en) * 1966-04-07 1967-03-28 Bristol Myers Co Derivatives of cephalosporanic acid

Also Published As

Publication number Publication date
FR1369586A (fr) 1964-08-14

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