FR2405951A1 - Intermediaires utilisables pour la preparation de derives des cephalosporines - Google Patents

Intermediaires utilisables pour la preparation de derives des cephalosporines

Info

Publication number
FR2405951A1
FR2405951A1 FR7719594A FR7719594A FR2405951A1 FR 2405951 A1 FR2405951 A1 FR 2405951A1 FR 7719594 A FR7719594 A FR 7719594A FR 7719594 A FR7719594 A FR 7719594A FR 2405951 A1 FR2405951 A1 FR 2405951A1
Authority
FR
France
Prior art keywords
preparation
cephalosporin derivatives
intermediaries used
intermediaries
cephalosporin
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
FR7719594A
Other languages
English (en)
Other versions
FR2405951B1 (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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of FR2405951A1 publication Critical patent/FR2405951A1/fr
Application granted granted Critical
Publication of FR2405951B1 publication Critical patent/FR2405951B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cette invention concerne des intermédiaires nouveaux. Ces intermédiaires constituent une nouvelle classe de céténimines de formule :
FR7719594A 1976-06-26 1977-06-27 Intermediaires utilisables pour la preparation de derives des cephalosporines Granted FR2405951A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26684/76A GB1583543A (en) 1976-06-26 1976-06-26 7-ketenimino-cephalosporins and their use as intermediates

Publications (2)

Publication Number Publication Date
FR2405951A1 true FR2405951A1 (fr) 1979-05-11
FR2405951B1 FR2405951B1 (fr) 1981-04-17

Family

ID=10247557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719594A Granted FR2405951A1 (fr) 1976-06-26 1977-06-27 Intermediaires utilisables pour la preparation de derives des cephalosporines

Country Status (10)

Country Link
US (2) US4202973A (fr)
BE (1) BE856168A (fr)
CH (1) CH636621A5 (fr)
DE (1) DE2728884A1 (fr)
DK (1) DK285177A (fr)
FR (1) FR2405951A1 (fr)
GB (1) GB1583543A (fr)
IE (1) IE45294B1 (fr)
NL (1) NL7707124A (fr)
SE (1) SE7707408L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324891A (en) * 1980-08-15 1982-04-13 Meiji Seika Kaisha, Ltd. Process for the production of a 7-methoxycephalosporine derivative
JPS57169488A (en) * 1981-04-13 1982-10-19 Meiji Seika Kaisha Ltd Cephem compound and its preparation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282429A1 (fr) * 1974-08-22 1976-03-19 Sankyo Co Procede de preparation de 7b-acylamino-7a-alcoxycephalosporines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790860A (fr) * 1971-11-02 1973-04-30 Pfizer Ceteniminepenicillines intermediaires dans la preparation de l'oxacilline
US3843641A (en) * 1971-11-29 1974-10-22 Merck & Co Inc Process for preparing penicillin and cephalosporin compounds
US4058661A (en) * 1973-05-03 1977-11-15 Merck & Co., Inc. 7-Diacyl cephalosporins
US4014873A (en) * 1973-05-03 1977-03-29 Merck & Co., Inc. Process for the production of 7-acylamidocephalosporins
NL7412541A (nl) * 1973-10-12 1975-04-15 Merck & Co Inc Werkwijze voor het bereiden van cefalosporinen, ijze ter bereiding van farmaceutische raten, alsmede de door toepassing daarvan ardigde voorwerpen.
US4051299A (en) * 1974-03-15 1977-09-27 Fiber Industries Inc. Synthetic fibers of enhanced processability
US3960845A (en) * 1974-03-22 1976-06-01 Sankyo Company Limited Process for preparing 7β-acylamino-7α-alkoxycephalosporins or 6β-acylamino-6α-alkoxypenicillins
JPS5113788A (en) * 1974-07-24 1976-02-03 Sankyo Co Beetaaa rakutamukoseibutsushitsuno arukokishudotaino seiho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282429A1 (fr) * 1974-08-22 1976-03-19 Sankyo Co Procede de preparation de 7b-acylamino-7a-alcoxycephalosporines

Also Published As

Publication number Publication date
NL7707124A (nl) 1977-12-28
US4202973A (en) 1980-05-13
IE45294L (en) 1977-12-26
IE45294B1 (en) 1982-07-28
SE7707408L (sv) 1977-12-27
BE856168A (fr) 1977-12-27
FR2405951B1 (fr) 1981-04-17
DK285177A (da) 1977-12-27
CH636621A5 (de) 1983-06-15
DE2728884A1 (de) 1977-12-29
GB1583543A (en) 1981-01-28
US4260746A (en) 1981-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse