FR2434170A1 - Procede de preparation de composes d'acide 3-cephem-4-carboxylique 3,7-disubstitue, nouveaux produits ainsi obtenus, et leur utilisation comme agents anti-bacteriens - Google Patents

Procede de preparation de composes d'acide 3-cephem-4-carboxylique 3,7-disubstitue, nouveaux produits ainsi obtenus, et leur utilisation comme agents anti-bacteriens

Info

Publication number
FR2434170A1
FR2434170A1 FR7903780A FR7903780A FR2434170A1 FR 2434170 A1 FR2434170 A1 FR 2434170A1 FR 7903780 A FR7903780 A FR 7903780A FR 7903780 A FR7903780 A FR 7903780A FR 2434170 A1 FR2434170 A1 FR 2434170A1
Authority
FR
France
Prior art keywords
compounds
denotes
carboxylic acid
cephem
disubstituted
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7903780A
Other languages
English (en)
Inventor
Takao Takaya
Takashi Masugi
Hisashi Takasugi
Hiromu Kochi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co 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
Priority claimed from US05/887,999 external-priority patent/US4279818A/en
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of FR2434170A1 publication Critical patent/FR2434170A1/fr
Withdrawn legal-status Critical Current

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)

Abstract

Composés d'acide 3-céphem-4-carboxylique disubstitué en 3,7 et leurs utilisations. Ces composés ont la formule :
FR7903780A 1978-02-15 1979-02-14 Procede de preparation de composes d'acide 3-cephem-4-carboxylique 3,7-disubstitue, nouveaux produits ainsi obtenus, et leur utilisation comme agents anti-bacteriens Withdrawn FR2434170A1 (fr)

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
FR2434170A1 true FR2434170A1 (fr) 1980-03-21

Family

ID=27260590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903780A Withdrawn FR2434170A1 (fr) 1978-02-15 1979-02-14 Procede de preparation de composes d'acide 3-cephem-4-carboxylique 3,7-disubstitue, nouveaux produits ainsi obtenus, et leur utilisation comme agents anti-bacteriens

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241901A2 (fr) * 1986-04-14 1987-10-21 Banyu Pharmaceutical Co., Ltd. Dérivés de céphalosporine, leurs procédés de préparation et agents antibactériens

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241901A2 (fr) * 1986-04-14 1987-10-21 Banyu Pharmaceutical Co., Ltd. Dérivés de céphalosporine, leurs procédés de préparation et agents antibactériens
EP0241901B1 (fr) * 1986-04-14 1994-08-24 Banyu Pharmaceutical Co., Ltd. Dérivés de céphalosporine, leurs procédés de préparation et agents antibactériens

Also Published As

Publication number Publication date
JPS54117493A (en) 1979-09-12
CH643266A5 (en) 1984-05-30
SE7901262L (sv) 1979-08-16
DE2905656A1 (de) 1979-08-23
NL7901220A (nl) 1979-08-17
ES477693A1 (es) 1980-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse