BE757792A - NEW CEPHALOSPORIN DERIVATIVES AND PREPARATION PROCESS - Google Patents

NEW CEPHALOSPORIN DERIVATIVES AND PREPARATION PROCESS

Info

Publication number
BE757792A
BE757792A BE757792DA BE757792A BE 757792 A BE757792 A BE 757792A BE 757792D A BE757792D A BE 757792DA BE 757792 A BE757792 A BE 757792A
Authority
BE
Belgium
Prior art keywords
preparation process
cephalosporin derivatives
new cephalosporin
new
derivatives
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Roussel Uclaf
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 date
Publication of BE757792A publication Critical patent/BE757792A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/04—1,2,3-Oxadiazoles; Hydrogenated 1,2,3-oxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE757792D 1969-10-22 NEW CEPHALOSPORIN DERIVATIVES AND PREPARATION PROCESS BE757792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696936248A FR2068416B1 (en) 1969-10-22 1969-10-22

Publications (1)

Publication Number Publication Date
BE757792A true BE757792A (en) 1971-04-21

Family

ID=9041916

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757792D BE757792A (en) 1969-10-22 NEW CEPHALOSPORIN DERIVATIVES AND PREPARATION PROCESS

Country Status (8)

Country Link
JP (1) JPS4925954B1 (en)
BE (1) BE757792A (en)
CH (1) CH531008A (en)
DE (1) DE2051990A1 (en)
FR (1) FR2068416B1 (en)
GB (1) GB1299232A (en)
IL (1) IL35404A (en)
NL (1) NL7015421A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1584713A (en) * 1967-01-18 1970-01-02

Also Published As

Publication number Publication date
DE2051990A1 (en) 1971-04-29
IL35404A (en) 1973-10-25
FR2068416B1 (en) 1973-01-12
GB1299232A (en) 1972-12-13
CH531008A (en) 1972-11-30
JPS4925954B1 (en) 1974-07-04
IL35404A0 (en) 1970-12-24
NL7015421A (en) 1971-04-26
FR2068416A1 (en) 1971-08-27

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