NL7317432A - - Google Patents

Info

Publication number
NL7317432A
NL7317432A NL7317432A NL7317432A NL7317432A NL 7317432 A NL7317432 A NL 7317432A NL 7317432 A NL7317432 A NL 7317432A NL 7317432 A NL7317432 A NL 7317432A NL 7317432 A NL7317432 A NL 7317432A
Authority
NL
Netherlands
Application number
NL7317432A
Other versions
NL162654C (nl
NL162654B (nl
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 filed Critical
Publication of NL7317432A publication Critical patent/NL7317432A/xx
Publication of NL162654B publication Critical patent/NL162654B/xx
Application granted granted Critical
Publication of NL162654C publication Critical patent/NL162654C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • 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
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
NL7317432.A 1972-12-22 1973-12-20 Werkwijze voor het bereiden van 7-acylaminocefalosporan- zuurderivaten en antibacteriele en desinfecterende preparaten die deze cefalosporinen bevatten. NL162654C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5952472A GB1459392A (en) 1972-12-22 1972-12-22 Heterocyclic compounds

Publications (3)

Publication Number Publication Date
NL7317432A true NL7317432A (enrdf_load_stackoverflow) 1974-06-25
NL162654B NL162654B (nl) 1980-01-15
NL162654C NL162654C (nl) 1980-06-16

Family

ID=10483917

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7317432.A NL162654C (nl) 1972-12-22 1973-12-20 Werkwijze voor het bereiden van 7-acylaminocefalosporan- zuurderivaten en antibacteriele en desinfecterende preparaten die deze cefalosporinen bevatten.
NL7807076A NL7807076A (nl) 1972-12-22 1978-06-30 Gesubstitueerde 1,2,4-oxadiazolylazijnzuren en zouten en esters ervan, werkwijze ter bereiding hiervan, als- mede deze derivaten bevattende farmaceutische prepara- ten en de bereiding ervan.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7807076A NL7807076A (nl) 1972-12-22 1978-06-30 Gesubstitueerde 1,2,4-oxadiazolylazijnzuren en zouten en esters ervan, werkwijze ter bereiding hiervan, als- mede deze derivaten bevattende farmaceutische prepara- ten en de bereiding ervan.

Country Status (10)

Country Link
JP (3) JPS4994695A (enrdf_load_stackoverflow)
AT (1) AT344318B (enrdf_load_stackoverflow)
BE (1) BE809037A (enrdf_load_stackoverflow)
DE (2) DE2365705A1 (enrdf_load_stackoverflow)
ES (3) ES421726A1 (enrdf_load_stackoverflow)
FR (2) FR2211232B1 (enrdf_load_stackoverflow)
GB (1) GB1459392A (enrdf_load_stackoverflow)
HU (1) HU167924B (enrdf_load_stackoverflow)
NL (2) NL162654C (enrdf_load_stackoverflow)
SE (3) SE7611135L (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905893A (en) * 1973-08-22 1975-09-16 Gulf Research Development Co Plural stage residue hydrodesulfurization process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1364453A (en) * 1970-11-06 1974-08-21 Gist Brocades Nv Penicillanic and cepholosporanic acid derivatives

Also Published As

Publication number Publication date
SE7905814L (sv) 1979-07-03
AT344318B (de) 1978-07-10
ATA1072573A (de) 1977-11-15
BE809037A (fr) 1974-06-21
FR2289171A1 (fr) 1976-05-28
GB1459392A (en) 1976-12-22
JPS4994695A (enrdf_load_stackoverflow) 1974-09-09
JPS5377088A (en) 1978-07-08
DE2365705A1 (de) 1976-01-15
ES423962A1 (es) 1976-07-01
ES421726A1 (es) 1976-04-16
NL7807076A (nl) 1978-10-31
JPS5373565A (en) 1978-06-30
ES423963A1 (es) 1976-07-01
NL162654C (nl) 1980-06-16
HU167924B (enrdf_load_stackoverflow) 1976-01-28
SE7611134L (sv) 1976-10-07
SE7611135L (sv) 1976-10-07
FR2211232A1 (enrdf_load_stackoverflow) 1974-07-19
NL162654B (nl) 1980-01-15
DE2364129A1 (de) 1974-07-25
FR2211232B1 (enrdf_load_stackoverflow) 1978-01-13

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application