BE780021R - Perfectionnements aux composes de la - Google Patents

Perfectionnements aux composes de la

Info

Publication number
BE780021R
BE780021R BE780021A BE780021A BE780021R BE 780021 R BE780021 R BE 780021R BE 780021 A BE780021 A BE 780021A BE 780021 A BE780021 A BE 780021A BE 780021 R BE780021 R BE 780021R
Authority
BE
Belgium
Prior art keywords
compounds
Prior art date
Application number
BE780021A
Other languages
English (en)
French (fr)
Original Assignee
Glaxo Lab Ltd
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 Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Application granted granted Critical
Publication of BE780021R publication Critical patent/BE780021R/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE780021A 1971-03-01 1972-02-29 Perfectionnements aux composes de la BE780021R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB570171A GB1385683A (en) 1971-03-01 1971-03-01 Antibiotics

Publications (1)

Publication Number Publication Date
BE780021R true BE780021R (fr) 1972-08-29

Family

ID=9801020

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780021A BE780021R (fr) 1971-03-01 1972-02-29 Perfectionnements aux composes de la

Country Status (3)

Country Link
BE (1) BE780021R (Sortimente)
FR (1) FR2128395B2 (Sortimente)
GB (1) GB1385683A (Sortimente)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241655A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds

Also Published As

Publication number Publication date
GB1385683A (en) 1975-02-26
FR2128395B2 (Sortimente) 1976-04-16
FR2128395A2 (Sortimente) 1972-10-20

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