BE747118A - Procede de preparation de compose de cephalospne - Google Patents

Procede de preparation de compose de cephalospne

Info

Publication number
BE747118A
BE747118A BE747118DA BE747118A BE 747118 A BE747118 A BE 747118A BE 747118D A BE747118D A BE 747118DA BE 747118 A BE747118 A BE 747118A
Authority
BE
Belgium
Prior art keywords
cephalospne
preparing
compound
cephalospne compound
Prior art date
Application number
Other languages
English (en)
Inventor
B R Cowley
W Graham
D C Humber
L A Wetherill
W J White
Original Assignee
Glaxo Laborarories 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 Glaxo Laborarories Ltd filed Critical Glaxo Laborarories Ltd
Publication of BE747118A publication Critical patent/BE747118A/fr

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
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—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, cefaclor, or cephalexine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Biotechnology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE747118D 1969-03-11 1970-03-10 Procede de preparation de compose de cephalospne BE747118A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02865/69A GB1299734A (en) 1969-03-11 1969-03-11 Improvements in or relating to cephalosporin compounds

Publications (1)

Publication Number Publication Date
BE747118A true BE747118A (fr) 1970-09-10

Family

ID=10012562

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747118D BE747118A (fr) 1969-03-11 1970-03-10 Procede de preparation de compose de cephalospne

Country Status (15)

Country Link
JP (1) JPS5417751B1 (fr)
AT (1) AT306920B (fr)
BE (1) BE747118A (fr)
BR (1) BR6915236D0 (fr)
CH (1) CH537416A (fr)
DE (1) DE2011375A1 (fr)
ES (1) ES377329A1 (fr)
FR (1) FR2037857A5 (fr)
GB (1) GB1299734A (fr)
HU (1) HU165811B (fr)
IE (1) IE34074B1 (fr)
NL (1) NL7003357A (fr)
SE (1) SE386901B (fr)
YU (1) YU36378B (fr)
ZA (1) ZA701626B (fr)

Also Published As

Publication number Publication date
FR2037857A5 (fr) 1970-12-31
NL7003357A (fr) 1970-09-15
CH537416A (de) 1973-05-31
AT306920B (de) 1973-04-25
DE2011375A1 (de) 1970-09-24
YU36378B (en) 1983-06-30
HU165811B (fr) 1974-11-28
IE34074L (en) 1970-09-11
SE386901B (sv) 1976-08-23
YU58070A (en) 1981-11-13
ZA701626B (en) 1971-10-27
JPS5417751B1 (fr) 1979-07-02
BR6915236D0 (pt) 1973-02-13
GB1299734A (en) 1972-12-13
ES377329A1 (es) 1972-06-16
IE34074B1 (en) 1975-01-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GLAXO LABORATIES LTD

Effective date: 19850310