FR2351983A1 - Procede de preparation de derives de l'acide cephalosporanique - Google Patents

Procede de preparation de derives de l'acide cephalosporanique

Info

Publication number
FR2351983A1
FR2351983A1 FR7715386A FR7715386A FR2351983A1 FR 2351983 A1 FR2351983 A1 FR 2351983A1 FR 7715386 A FR7715386 A FR 7715386A FR 7715386 A FR7715386 A FR 7715386A FR 2351983 A1 FR2351983 A1 FR 2351983A1
Authority
FR
France
Prior art keywords
preparation
acid derivatives
cephalosporanic acid
cephalosporanic
derivatives
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.)
Granted
Application number
FR7715386A
Other languages
English (en)
Other versions
FR2351983B1 (fr
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Publication of FR2351983A1 publication Critical patent/FR2351983A1/fr
Application granted granted Critical
Publication of FR2351983B1 publication Critical patent/FR2351983B1/fr
Granted legal-status Critical Current

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)
FR7715386A 1976-05-19 1977-05-18 Procede de preparation de derives de l'acide cephalosporanique Granted FR2351983A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5664576A JPS52142089A (en) 1976-05-19 1976-05-19 Preparation of cephalosporanic acid derivatives

Publications (2)

Publication Number Publication Date
FR2351983A1 true FR2351983A1 (fr) 1977-12-16
FR2351983B1 FR2351983B1 (fr) 1985-03-15

Family

ID=13033070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715386A Granted FR2351983A1 (fr) 1976-05-19 1977-05-18 Procede de preparation de derives de l'acide cephalosporanique

Country Status (5)

Country Link
JP (1) JPS52142089A (fr)
CA (1) CA1113087A (fr)
DE (1) DE2721731C2 (fr)
FR (1) FR2351983A1 (fr)
GB (2) GB1551552A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112890A (en) * 1977-03-14 1978-10-02 Meiji Seika Kaisha Ltd Preparation of cephalosporin ester

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793191A (fr) * 1971-12-28 1973-06-22 Toyama Chemical Co Ltd Procede pour produire des acides 7-acylamido-3-cephem-4- carboxyliques
GB1430238A (en) * 1972-07-10 1976-03-31 Glaxo Lab Ltd Esters

Also Published As

Publication number Publication date
FR2351983B1 (fr) 1985-03-15
GB1551551A (en) 1979-08-30
CA1113087A (fr) 1981-11-24
DE2721731C2 (de) 1982-12-23
JPS52142089A (en) 1977-11-26
GB1551552A (en) 1979-08-30
JPS6133837B2 (fr) 1986-08-04
DE2721731A1 (de) 1977-12-08

Similar Documents

Publication Publication Date Title
RO80265A (fr) Procede pour la preparation de derives de l'acide beta-carboline-3-carboxyliqye
RO75478A (fr) PROCEDE POUR LA PREPARATION DES DERIVES D'ACIDE ALPROCEDE POUR LA PREPARATION DES DERIVES DE L'ACIDE ALPHA-PHENO0YPROïIONIQUE PHA-PHENOXYPROPIONIQUE
RO75256A (fr) Procede pour la preparation des derives d'acide 1,2,3, thiazole-5-carboxylique
RO70687A (fr) Procede pour la preparation des derives de l'acide phenoxyphenoxypropionique
RO70264A (fr) Procede pour la preparation des derives de l'acide 1-alkyle-5-aroylpyrol-2-acetique
FR2296639A1 (fr) Procede de preparation de l'acide 7-d-(-)a-amino-a-(p-hydroxyphenylacetamido)-desacetoxycephalosporanique
BE890223A (fr) Procede de preparation de derives de l'acide quinoleine-carboxylique
PT66780B (fr) Procede pour la preparation de derives de l'acide 5-aroil-1,2- dihydro-3h-pirrole /1,2-alpha/ pirrole-1-carboxilique
PT67004B (fr) Procede pour la preparation de derives de l'acide 7-acilamine-8-oxo-3-oxa-1-azabicicle-/4,2,0/-octane-2-carboxique
PT67088A (fr) Procede de preparation de derives de l'acide(phenyl-3-amino-2-propionyloxy)-2-acetique
RO69712A (fr) Procede pour la preparation des thio-ethers d'acide clavulanique
FR2279754A1 (fr) Procede de preparation de derives de l'acide 7-aminocephalosporanique
FR2298552A1 (fr) Procede de preparation de derives d'acide 7-aminocephalosporanique
PT69151A (fr) Procede de preparation de derives d'acide naphtyl-1 acetique
RO81937A (fr) Procede pour la preparation des derives de l'acide 7 beta-aminothiazolylacetamido-3-cephem-4-carboxylique
BE886299A (fr) Procede pour la preparation de derives d'esters d'acide apovincaminique
PT68159A (fr) Procede de preparation de nouveaux derives de l'acide piperazinecarbodithioique
FR2351983A1 (fr) Procede de preparation de derives de l'acide cephalosporanique
FR2311770A1 (fr) Procede de preparation de derives de l'acide para-isobutyl-phenylacetique
BE882555A (fr) Procede de fabrication de derives de l'acide 6-beta-amidino-penicillanique
BE867994A (fr) Procede de preparation de derives de l'acide methoxy-7,alpha-(dithietane-1,3-carboxamido-2)-cephalosporanique
FR2300568A1 (fr) Procede de preparation de nouveaux derives de l'acide 5-carboxyalcoyle-2-iminobarbiturique
BE855325A (fr) Procede de preparation de l'acide 6-(d-2-phenyl-2-(4-pyridylformimidoylaminoacetamido)-acetamido)-penicillanique
FR2298331A1 (fr) Procede de preparation de derives d'acide 5-benzylpicoliniq
FR2353558A1 (fr) Procede pour la preparation de derives de l'acide 7-amino-d3-desacetoxycephalosporanique

Legal Events

Date Code Title Description
ST Notification of lapse