CA1107739A - COMPOSES DE TYPE .beta.-LACTAME - Google Patents

COMPOSES DE TYPE .beta.-LACTAME

Info

Publication number
CA1107739A
CA1107739A CA308,302A CA308302A CA1107739A CA 1107739 A CA1107739 A CA 1107739A CA 308302 A CA308302 A CA 308302A CA 1107739 A CA1107739 A CA 1107739A
Authority
CA
Canada
Prior art keywords
compound
formula
ester
group
preparation
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.)
Expired
Application number
CA308,302A
Other languages
English (en)
Inventor
Brian C. Gasson
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
Priority to CA000368746A priority Critical patent/CA1121360A/fr
Application granted granted Critical
Publication of CA1107739A publication Critical patent/CA1107739A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CA308,302A 1977-08-04 1978-07-27 COMPOSES DE TYPE .beta.-LACTAME Expired CA1107739A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000368746A CA1121360A (fr) 1977-08-04 1981-01-16 COMPOSES DE .beta.-LACTAM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB32699/77 1977-08-04
GB3269977 1977-08-04

Publications (1)

Publication Number Publication Date
CA1107739A true CA1107739A (fr) 1981-08-25

Family

ID=10342695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308,302A Expired CA1107739A (fr) 1977-08-04 1978-07-27 COMPOSES DE TYPE .beta.-LACTAME

Country Status (6)

Country Link
EP (1) EP0000804B1 (fr)
JP (1) JPS5427595A (fr)
CA (1) CA1107739A (fr)
DE (1) DE2862385D1 (fr)
ES (1) ES472335A1 (fr)
IT (1) IT1106618B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501643A (en) * 1974-10-28 1978-02-22 Beecham Group Ltd Antibacterial substituted azetidinones
GB1565209A (en) * 1975-10-13 1980-04-16 Beecham Group Ltd Clavulanic acid derivatives
US4230622A (en) * 1975-12-17 1980-10-28 Glaxo Laboratories Limited Halogen derivatives of clavulaic acid

Also Published As

Publication number Publication date
JPS5427595A (en) 1979-03-01
ES472335A1 (es) 1980-03-01
IT7850575A0 (it) 1978-08-02
IT1106618B (it) 1985-11-11
DE2862385D1 (en) 1984-04-12
EP0000804A1 (fr) 1979-02-21
EP0000804B1 (fr) 1984-03-07

Similar Documents

Publication Publication Date Title
EP0008497B1 (fr) Composés de bêta-lactame, leur préparation et compositions pharmaceutiques les contenant
DD156533A5 (de) Verfahren zur herstellung von 3-iodmethylcephalosporinen
EP0008514B1 (fr) Dérivés antibactériens de bêta-lactames, compositions les contenant et un procédé pour leur préparation
US4122262A (en) Intermediates and methods for preparing 7-acylamino-8-oxo-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid derivatives
US4296236A (en) 7-(or 6-) Substituted-7-(or 6-)acylimino cephalosporin (or penicillin) compounds
CA1107739A (fr) COMPOSES DE TYPE .beta.-LACTAME
US4347355A (en) Inhibitors of transpeptidase
CA1136138A (fr) Analogues de la cephalosporine et methodes de preparation
CA1121360A (fr) COMPOSES DE .beta.-LACTAM
KR900005046B1 (ko) 페니실린 유도체의 제조방법
DE3007298A1 (de) Verfahren zur herstellung von azetidinonen und deren verwendung
FI75165C (fi) Foerbaettrat foerfarande foer framstaellning av penicillansyraklormetylestrar.
EP0185221B1 (fr) Procédé pour la préparation de dérivés d'aminothiazolylacide acétique
CH648850A5 (de) Penicillansaeure-derivate, verfahren zu ihrer herstellung und solche derivate enthaltende arzneimittel.
GB2143822A (en) Preparation of 3-exomethylene cephalosporins
EP0006589A1 (fr) Composés de béta-lactames
EP0104010B1 (fr) Intermédiaires pour dérivés d'acide clavulanique
EP0033209B1 (fr) Composés dérivés de bêta-lactame, leur préparation et leur utilisation
US4683300A (en) Deadcat reaction for making 9-deoxy-9-isocyanato clavulanates
EP0009302B1 (fr) Dérivés de l'acide clavulanique et procédé pour leur préparation
EP0117872A1 (fr) Procede de preparation de composes de cephalosporine
CA1152999A (fr) Procede de preparation de derives de l'acide clavulanique
US4187228A (en) Antibacterial agents 5R, 2S-hydroxymethyl-3Z (2-hydroxy- or 2-alkoxyethylidene-1-aza-4-oxabicyclo[3,2,0]heptanone
CA1149391A (fr) Procede d'obtention de derives de l'acide clavulanique
US4093807A (en) Tricyclic β-lactams

Legal Events

Date Code Title Description
MKEX Expiry