NL7612638A - Cephalosporine analogen. - Google Patents

Cephalosporine analogen.

Info

Publication number
NL7612638A
NL7612638A NL7612638A NL7612638A NL7612638A NL 7612638 A NL7612638 A NL 7612638A NL 7612638 A NL7612638 A NL 7612638A NL 7612638 A NL7612638 A NL 7612638A NL 7612638 A NL7612638 A NL 7612638A
Authority
NL
Netherlands
Prior art keywords
cephalosporine
analogs
cephalosporine analogs
Prior art date
Application number
NL7612638A
Other languages
English (en)
Dutch (nl)
Original Assignee
Shionogi & Co
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 GB4675975A external-priority patent/GB1569254A/en
Application filed by Shionogi & Co filed Critical Shionogi & Co
Publication of NL7612638A publication Critical patent/NL7612638A/xx

Links

Classifications

    • 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
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
    • 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
    • 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
    • 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)
  • 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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
NL7612638A 1975-11-12 1976-11-12 Cephalosporine analogen. NL7612638A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4675975A GB1569254A (en) 1975-11-12 1975-11-12 Preparation of a-(2 -acetonyloxy-4-oxo-azetidin-1-yl) glycolic acids and derivatives thereof and their use in preparing oxacephalosporins
GB4989175 1975-12-04

Publications (1)

Publication Number Publication Date
NL7612638A true NL7612638A (nl) 1977-05-16

Family

ID=26265894

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7612638A NL7612638A (nl) 1975-11-12 1976-11-12 Cephalosporine analogen.

Country Status (7)

Country Link
JP (1) JPS5265292A (cg-RX-API-DMAC7.html)
AU (1) AU502797B2 (cg-RX-API-DMAC7.html)
CA (1) CA1070688A (cg-RX-API-DMAC7.html)
CH (1) CH636617A5 (cg-RX-API-DMAC7.html)
DE (1) DE2651771A1 (cg-RX-API-DMAC7.html)
FR (1) FR2361114A1 (cg-RX-API-DMAC7.html)
NL (1) NL7612638A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7704634A (nl) * 1976-04-27 1977-10-31 Shionogi & Co Oxazolidine-derivaten.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180571A (en) * 1976-03-25 1979-12-25 Shionogi & Co., Ltd. Arylmalonamido-1-oxadethiacephalosporins
CA1076125A (en) * 1976-08-09 1980-04-22 Masayuki Narisada Intermediates for cephalosporin analogues
AU514377B2 (en) * 1977-02-15 1981-02-05 Shionogi & Co., Ltd. l-OXADETHIACEPHAM COMPOUNDS
JPS5419990A (en) * 1977-07-14 1979-02-15 Shionogi & Co Ltd Dihydrotriazinylthioxacephalosporin
JPS609718B2 (ja) * 1977-08-25 1985-03-12 塩野義製薬株式会社 チアジアゾリルチオセフアロスポリン類縁抗生物質
IT1102408B (it) * 1977-12-23 1985-10-07 Fujisawa Pharmaceutical Co Composti analoghi della cefalosforina e procedimenti per la loro preparazione
DE3225269A1 (de) * 1982-07-06 1984-01-12 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 7-amino-1-dethia-1-oxa-3-hydroxymethyl-cephem-4-carbonsaeuren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7704634A (nl) * 1976-04-27 1977-10-31 Shionogi & Co Oxazolidine-derivaten.

Also Published As

Publication number Publication date
CH636617A5 (en) 1983-06-15
JPS5265292A (en) 1977-05-30
AU1959876A (en) 1978-05-18
AU502797B2 (en) 1979-08-09
CA1070688A (en) 1980-01-29
FR2361114A1 (fr) 1978-03-10
FR2361114B1 (cg-RX-API-DMAC7.html) 1982-09-17
DE2651771A1 (de) 1977-05-26

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed