RO71742A - Procede pour la preparation des 1-oxadethiacephalosporines - Google Patents

Procede pour la preparation des 1-oxadethiacephalosporines

Info

Publication number
RO71742A
RO71742A RO7789781A RO8978177A RO71742A RO 71742 A RO71742 A RO 71742A RO 7789781 A RO7789781 A RO 7789781A RO 8978177 A RO8978177 A RO 8978177A RO 71742 A RO71742 A RO 71742A
Authority
RO
Romania
Prior art keywords
oxadethiacephalosporins
preparation
Prior art date
Application number
RO7789781A
Other languages
English (en)
Romanian (ro)
Inventor
Masayuki Narisada
Wataru Nagata
Original Assignee
Shionogi & Co Ltd,Jp
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 JP3340176A external-priority patent/JPS52122386A/ja
Priority claimed from JP5029576A external-priority patent/JPS52133997A/ja
Application filed by Shionogi & Co Ltd,Jp filed Critical Shionogi & Co Ltd,Jp
Publication of RO71742A publication Critical patent/RO71742A/fr

Links

Classifications

    • 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
    • A61K31/535—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 oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • 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
    • 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
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO7789781A 1976-03-25 1977-03-24 Procede pour la preparation des 1-oxadethiacephalosporines RO71742A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3340176A JPS52122386A (en) 1976-03-25 1976-03-25 Cephalosporin analogous compounds as antibacterials
JP5029576A JPS52133997A (en) 1976-04-30 1976-04-30 Cephalosporin antibiotics

Publications (1)

Publication Number Publication Date
RO71742A true RO71742A (fr) 1982-02-26

Family

ID=26372085

Family Applications (2)

Application Number Title Priority Date Filing Date
RO7799076A RO78228A (fr) 1976-03-25 1977-03-24 Procede pour la preparation des 1-oxadethiacephalosporines
RO7789781A RO71742A (fr) 1976-03-25 1977-03-24 Procede pour la preparation des 1-oxadethiacephalosporines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RO7799076A RO78228A (fr) 1976-03-25 1977-03-24 Procede pour la preparation des 1-oxadethiacephalosporines

Country Status (19)

Country Link
AR (1) AR224606A1 (fr)
BG (1) BG31074A3 (fr)
CY (1) CY1158A (fr)
DD (1) DD129792A5 (fr)
DE (1) DE2713370C2 (fr)
DK (1) DK161331C (fr)
ES (5) ES457174A1 (fr)
GR (1) GR61146B (fr)
HK (1) HK46882A (fr)
HU (1) HU172720B (fr)
IE (1) IE44794B1 (fr)
IL (1) IL51743A (fr)
MX (1) MX4348E (fr)
NO (2) NO158505C (fr)
NZ (1) NZ183687A (fr)
PT (1) PT66346B (fr)
RO (2) RO78228A (fr)
SE (1) SE443143B (fr)
YU (2) YU44039B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1557552A (en) * 1977-02-15 1979-12-12 Shionogi & Co 1 oxadethiacepham compounds
US4252953A (en) * 1979-05-01 1981-02-24 Eli Lilly And Company Antibiotic crystalline epimer
JPS60123490A (ja) * 1983-12-07 1985-07-02 Shionogi & Co Ltd マロニルオキサセフェムカルボン酸誘導体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178005C (nl) * 1972-11-06 1986-01-02 Merck & Co Inc Werkwijze voor het bereiden van een farmaceutisch preparaat met antibacteriele werking, alsmede werkwijze ter bereiding van een cefalosporine-antibioticum.
US3962232A (en) * 1973-11-05 1976-06-08 Eli Lilly And Company 7-methoxycephalosporins
GB1449420A (en) * 1973-11-26 1976-09-15 Sankyo Co 7alpha-methoxycephalosporing derivatives

Also Published As

Publication number Publication date
PT66346B (en) 1978-08-16
DE2713370C2 (de) 1994-04-21
CY1158A (en) 1983-01-28
BG31074A3 (en) 1981-10-15
HK46882A (en) 1982-11-19
ES469286A1 (es) 1979-09-16
NZ183687A (en) 1979-01-11
DD129792A5 (de) 1978-02-08
IE44794B1 (en) 1982-04-07
IE44794L (en) 1977-09-25
DK161331C (da) 1991-12-09
DE2713370A1 (de) 1977-09-29
YU173883A (en) 1983-12-31
YU44038B (en) 1990-02-28
DK161331B (da) 1991-06-24
DK131277A (da) 1977-09-26
NO862107L (no) 1977-09-27
GR61146B (en) 1978-09-27
HU172720B (hu) 1978-11-28
MX4348E (es) 1982-04-05
ES469285A1 (es) 1979-09-16
RO78228A (fr) 1982-02-01
NO158505B (no) 1988-06-13
SE443143B (sv) 1986-02-17
PT66346A (en) 1977-04-01
YU44039B (en) 1990-02-28
AR224606A1 (es) 1981-12-30
ES469287A1 (es) 1979-09-16
ES457174A1 (es) 1978-08-16
SE7703325L (sv) 1977-09-26
ES469284A1 (es) 1978-11-16
NO158505C (no) 1988-09-21
NO771023L (no) 1977-09-27
YU173783A (en) 1983-12-31
IL51743A (en) 1980-10-26

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