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 (en
NL162654B (en
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/en
Application granted granted Critical
Publication of NL162654C publication Critical patent/NL162654C/en

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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 PROCESS FOR PREPARING 7-ACYLAMINOCEPHALOSPORANIC ACID DERIVATIVES AND ANTIBACTERIAL AND DISINFECTIVE PREPARATIONS CONTAINING THESE CEPHALOSPORINS. NL162654C (en)

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 (en) 1974-06-25
NL162654B NL162654B (en) 1980-01-15
NL162654C NL162654C (en) 1980-06-16

Family

ID=10483917

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7317432.A NL162654C (en) 1972-12-22 1973-12-20 PROCESS FOR PREPARING 7-ACYLAMINOCEPHALOSPORANIC ACID DERIVATIVES AND ANTIBACTERIAL AND DISINFECTIVE PREPARATIONS CONTAINING THESE CEPHALOSPORINS.
NL7807076A NL7807076A (en) 1972-12-22 1978-06-30 SUBSTITUTED 1,2,4-OXADIAZOLYLAIC ACIDS AND THEIR SALTS AND ESTERS, METHOD FOR PREPARING THEREOF, CONTAINING THESE DERIVATIVES AND THEIR PREPARATION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7807076A NL7807076A (en) 1972-12-22 1978-06-30 SUBSTITUTED 1,2,4-OXADIAZOLYLAIC ACIDS AND THEIR SALTS AND ESTERS, METHOD FOR PREPARING THEREOF, CONTAINING THESE DERIVATIVES AND THEIR PREPARATION.

Country Status (10)

Country Link
JP (3) JPS4994695A (en)
AT (1) AT344318B (en)
BE (1) BE809037A (en)
DE (2) DE2364129A1 (en)
ES (3) ES421726A1 (en)
FR (2) FR2211232B1 (en)
GB (1) GB1459392A (en)
HU (1) HU167924B (en)
NL (2) NL162654C (en)
SE (3) SE7611135L (en)

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

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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