BE645157A - - Google Patents

Info

Publication number
BE645157A
BE645157A BE645157A BE645157A BE645157A BE 645157 A BE645157 A BE 645157A BE 645157 A BE645157 A BE 645157A BE 645157 A BE645157 A BE 645157A BE 645157 A BE645157 A BE 645157A
Authority
BE
Belgium
Application number
BE645157A
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 to CH329363A priority Critical patent/CH447172A/de
Priority to DK115664AA priority patent/DK118821B/da
Priority to GB10032/64A priority patent/GB1027750A/en
Priority to FR966724A priority patent/FR1392777A/fr
Priority to DE19641445619 priority patent/DE1445619A1/de
Priority to DE19641795590 priority patent/DE1795590C3/de
Application filed filed Critical
Priority to BE645157A priority patent/BE645157A/xx
Priority to NL646402678A priority patent/NL145555B/xx
Priority to SE3181/64A priority patent/SE313813B/xx
Publication of BE645157A publication Critical patent/BE645157A/xx

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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C3/00—Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives
    • 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)
  • Epidemiology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cephalosporin Compounds (AREA)
BE645157A 1963-03-15 1964-03-13 BE645157A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH329363A CH447172A (de) 1963-03-15 1963-03-15 Verfahren zur Herstellung von 7-Amino-cephalosporansäure-estern
DK115664AA DK118821B (da) 1963-03-15 1964-03-07 Fremgangsmåde til fremstilling af 7-amino-cephalosporansyre eller estere deraf.
GB10032/64A GB1027750A (en) 1963-03-15 1964-03-10 7-aminocephalosporanic acids and derivatives thereof
FR966724A FR1392777A (fr) 1963-03-15 1964-03-10 Nouveau procédé de préparation de l'acide 7-amino-céphalosporanique et de ses dérivés
DE19641445619 DE1445619A1 (de) 1963-03-15 1964-03-11 Neues Verfahren zur Herstellung von Aminoverbindungen
DE19641795590 DE1795590C3 (de) 1963-03-15 1964-03-11 7-Amino-cephalosporansäure-benzhydrylund-p,p'-dimethoxybenzhydrylester
BE645157A BE645157A (fr) 1963-03-15 1964-03-13
NL646402678A NL145555B (nl) 1963-03-15 1964-03-13 Werkwijze ter bereiding van 7-amino-cefalosporanzuur en derivaten hiervan met vrije aminogroep.
SE3181/64A SE313813B (fr) 1963-03-15 1964-03-13

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH329363A CH447172A (de) 1963-03-15 1963-03-15 Verfahren zur Herstellung von 7-Amino-cephalosporansäure-estern
CH406863 1963-03-29
CH492363 1963-04-19
CH126264 1964-02-04
BE645157A BE645157A (fr) 1963-03-15 1964-03-13

Publications (1)

Publication Number Publication Date
BE645157A true BE645157A (fr) 1964-09-14

Family

ID=27507611

Family Applications (1)

Application Number Title Priority Date Filing Date
BE645157A BE645157A (fr) 1963-03-15 1964-03-13

Country Status (7)

Country Link
BE (1) BE645157A (fr)
CH (1) CH447172A (fr)
DE (1) DE1445619A1 (fr)
DK (1) DK118821B (fr)
GB (1) GB1027750A (fr)
NL (1) NL145555B (fr)
SE (1) SE313813B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587268A5 (en) * 1972-06-29 1977-04-29 Ciba Geigy Ag Substd carboxylic acid derivs - broad spectrum antibiotics and inters

Also Published As

Publication number Publication date
NL6402678A (fr) 1964-09-16
GB1027750A (en) 1966-04-27
DE1445619A1 (de) 1969-09-25
DE1795590A1 (de) 1972-03-16
CH447172A (de) 1967-11-30
NL145555B (nl) 1975-04-15
DE1795590B2 (de) 1975-09-18
SE313813B (fr) 1969-08-25
DK118821B (da) 1970-10-12

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