DK118821B - Fremgangsmåde til fremstilling af 7-amino-cephalosporansyre eller estere deraf. - Google Patents

Fremgangsmåde til fremstilling af 7-amino-cephalosporansyre eller estere deraf.

Info

Publication number
DK118821B
DK118821B DK115664AA DK115664A DK118821B DK 118821 B DK118821 B DK 118821B DK 115664A A DK115664A A DK 115664AA DK 115664 A DK115664 A DK 115664A DK 118821 B DK118821 B DK 118821B
Authority
DK
Denmark
Prior art keywords
esters
amino
preparation
cephalosporanic acid
cephalosporanic
Prior art date
Application number
DK115664AA
Other languages
English (en)
Inventor
Sa Ciba
Original Assignee
Ciba Geigy
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 by Ciba Geigy filed Critical Ciba Geigy
Publication of DK118821B publication Critical patent/DK118821B/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/187-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54Heterocyclic 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
    • A61K31/542Heterocyclic 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
    • A61K31/545Compounds 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F17/00Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C3/00Packages 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design 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)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
DK115664AA 1963-03-15 1964-03-07 Fremgangsmåde til fremstilling af 7-amino-cephalosporansyre eller estere deraf. DK118821B (da)

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 (da) 1963-03-15 1964-03-13

Publications (1)

Publication Number Publication Date
DK118821B true DK118821B (da) 1970-10-12

Family

ID=27507611

Family Applications (1)

Application Number Title Priority Date Filing Date
DK115664AA DK118821B (da) 1963-03-15 1964-03-07 Fremgangsmåde til fremstilling af 7-amino-cephalosporansyre eller estere deraf.

Country Status (7)

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

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
CH447172A (de) 1967-11-30
DE1795590B2 (de) 1975-09-18
GB1027750A (en) 1966-04-27
NL145555B (nl) 1975-04-15
DE1445619A1 (de) 1969-09-25
DE1795590A1 (de) 1972-03-16
NL6402678A (da) 1964-09-16
SE313813B (da) 1969-08-25
BE645157A (da) 1964-09-14

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