BE825717A - Esters de cephalosporines - Google Patents

Esters de cephalosporines

Info

Publication number
BE825717A
BE825717A BE153508A BE153508A BE825717A BE 825717 A BE825717 A BE 825717A BE 153508 A BE153508 A BE 153508A BE 153508 A BE153508 A BE 153508A BE 825717 A BE825717 A BE 825717A
Authority
BE
Belgium
Prior art keywords
cephalosporin esters
cephalosporin
esters
Prior art date
Application number
BE153508A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE825717A publication Critical patent/BE825717A/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
    • 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
    • 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)
BE153508A 1974-02-21 1975-02-19 Esters de cephalosporines BE825717A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7860/74A GB1492393A (en) 1974-02-21 1974-02-21 Cephalosporin esters

Publications (1)

Publication Number Publication Date
BE825717A true BE825717A (fr) 1975-08-19

Family

ID=9841189

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153508A BE825717A (fr) 1974-02-21 1975-02-19 Esters de cephalosporines

Country Status (14)

Country Link
JP (1) JPS50121294A (enEXAMPLES)
AU (1) AU501950B2 (enEXAMPLES)
BE (1) BE825717A (enEXAMPLES)
CA (1) CA1069499A (enEXAMPLES)
CH (3) CH623589A5 (enEXAMPLES)
DE (1) DE2507374A1 (enEXAMPLES)
DK (1) DK57575A (enEXAMPLES)
ES (1) ES434923A1 (enEXAMPLES)
FR (1) FR2261773B1 (enEXAMPLES)
GB (1) GB1492393A (enEXAMPLES)
IL (1) IL46635A (enEXAMPLES)
NL (1) NL7501998A (enEXAMPLES)
PH (1) PH11815A (enEXAMPLES)
SE (1) SE7501878L (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1130969B (it) * 1980-03-14 1986-06-18 Dob Far Spa Esteri della cefapirina,loro sali e procedimento per il loro ottenimento
IT1141286B (it) * 1980-04-17 1986-10-01 Dob Far Spa Esteri delle desacetossi cefalosporine loro sali e procedimenti per il loro ottenimento
WO1984001949A1 (en) * 1982-11-10 1984-05-24 Kyoto Pharma Ind Cephalosporin derivatives, process and their preparation, and prophylactic and treating agent against bacterial infection

Also Published As

Publication number Publication date
NL7501998A (nl) 1975-08-25
AU501950B2 (en) 1979-07-05
JPS50121294A (enEXAMPLES) 1975-09-23
FR2261773A1 (enEXAMPLES) 1975-09-19
AU7837475A (en) 1976-08-19
ES434923A1 (es) 1976-12-16
GB1492393A (en) 1977-11-16
FR2261773B1 (enEXAMPLES) 1978-08-04
CH623329A5 (en) 1981-05-29
DE2507374A1 (de) 1975-08-28
DK57575A (enEXAMPLES) 1975-10-20
CH623589A5 (en) 1981-06-15
CA1069499A (en) 1980-01-08
PH11815A (en) 1978-07-14
IL46635A (en) 1978-07-31
CH622801A5 (en) 1981-04-30
SE7501878L (enEXAMPLES) 1975-08-22
IL46635A0 (en) 1975-04-25

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