BE652148A - - Google Patents

Info

Publication number
BE652148A
BE652148A BE652148DA BE652148A BE 652148 A BE652148 A BE 652148A BE 652148D A BE652148D A BE 652148DA BE 652148 A BE652148 A BE 652148A
Authority
BE
Belgium
Prior art keywords
alpha
sep
acid
radical
carboxylic acid
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE652148A publication Critical patent/BE652148A/fr

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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE652148D 1964-08-19 BE652148A (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985556A FR87861E (fr) 1964-08-19 1964-08-19 Procédé de préparation de composés de la série de la céphalosporine c portant des groupes hétérocycliques

Publications (1)

Publication Number Publication Date
BE652148A true BE652148A (hu)

Family

ID=8836875

Family Applications (1)

Application Number Title Priority Date Filing Date
BE652148D BE652148A (hu) 1964-08-19

Country Status (2)

Country Link
BE (1) BE652148A (hu)
FR (1) FR87861E (hu)

Also Published As

Publication number Publication date
FR87861E (fr) 1966-07-08

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