NL7901220A - Digesubstitueerde-3-cefem-4-carbonzuurverbindingen en werkwijzen ter bereiding daarvan. - Google Patents

Digesubstitueerde-3-cefem-4-carbonzuurverbindingen en werkwijzen ter bereiding daarvan.

Info

Publication number
NL7901220A
NL7901220A NL7901220A NL7901220A NL7901220A NL 7901220 A NL7901220 A NL 7901220A NL 7901220 A NL7901220 A NL 7901220A NL 7901220 A NL7901220 A NL 7901220A NL 7901220 A NL7901220 A NL 7901220A
Authority
NL
Netherlands
Prior art keywords
cefem
dig
substituted
preparing
methods
Prior art date
Application number
NL7901220A
Other languages
English (en)
Original Assignee
Fujisawa Pharmaceutical Co
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
Priority claimed from US05/887,999 external-priority patent/US4279818A/en
Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Publication of NL7901220A publication Critical patent/NL7901220A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • 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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7901220A 1978-02-15 1979-02-15 Digesubstitueerde-3-cefem-4-carbonzuurverbindingen en werkwijzen ter bereiding daarvan. NL7901220A (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87784878A 1978-02-15 1978-02-15
US05/887,999 US4279818A (en) 1976-04-12 1978-03-20 Syn-isomers of 7-[2-alkoxyimino-2-(2-amino-thiazol-4-yl)acetamido]-3-[nitrobenzoyl-, or benzoyl-oxymethyl]-3-cephem-4-carboxylic acid
GB7836563 1978-09-12

Publications (1)

Publication Number Publication Date
NL7901220A true NL7901220A (nl) 1979-08-17

Family

ID=27260590

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7901220A NL7901220A (nl) 1978-02-15 1979-02-15 Digesubstitueerde-3-cefem-4-carbonzuurverbindingen en werkwijzen ter bereiding daarvan.

Country Status (7)

Country Link
JP (1) JPS54117493A (nl)
CH (1) CH643266A5 (nl)
DE (1) DE2905656A1 (nl)
ES (1) ES477693A1 (nl)
FR (1) FR2434170A1 (nl)
NL (1) NL7901220A (nl)
SE (1) SE7901262L (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE878514A (fr) * 1978-09-04 1980-02-29 Fujisawa Pharmaceutical Co Procede de preparation de composes d'acide 3-cephem-4-carboxylique a disubstitution en positions 3 et 7, nouveaux produits ainsi obtenus et leur utilisation pour leur activite antibacterienne
BE878433A (fr) * 1978-08-31 1980-02-25 Fujisawa Pharmaceutical Co Procede de preparation de derives d'acide 3-cephem-4-carboxylique 3,7-disubstitue, nouveaux produits ainsi obtenus et leur utilisation pour leur activite antibacterienne
US4341775A (en) * 1978-09-11 1982-07-27 Fujisawa Pharmaceutical Co., Ltd. Cephem compounds
JPS56131591A (en) * 1980-02-20 1981-10-15 Fujisawa Pharmaceut Co Ltd 3,7-disubstituted-3-cephem-4-carboxylic acid compound, its salt, preparation thereof and preventing agent and remedy for microbism containing the same as active consitutent
EP0241901B1 (en) * 1986-04-14 1994-08-24 Banyu Pharmaceutical Co., Ltd. Cephalosporin derivatives, processes for their preparation and antibacterial agents

Also Published As

Publication number Publication date
FR2434170A1 (fr) 1980-03-21
CH643266A5 (en) 1984-05-30
ES477693A1 (es) 1980-03-01
JPS54117493A (en) 1979-09-12
SE7901262L (sv) 1979-08-16
DE2905656A1 (de) 1979-08-23

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed