CH447172A - Process for the preparation of 7-amino-cephalosporanic acid esters - Google Patents

Process for the preparation of 7-amino-cephalosporanic acid esters

Info

Publication number
CH447172A
CH447172A CH329363A CH329363A CH447172A CH 447172 A CH447172 A CH 447172A CH 329363 A CH329363 A CH 329363A CH 329363 A CH329363 A CH 329363A CH 447172 A CH447172 A CH 447172A
Authority
CH
Switzerland
Prior art keywords
amino
preparation
acid esters
cephalosporanic acid
cephalosporanic
Prior art date
Application number
CH329363A
Other languages
German (de)
Inventor
Bruno Dr Fechtig
Ernst Dr Vischer
Hans Dr Bickel
Rolf Dr Bosshardt
Jakob Dr Urech
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
Priority to CH329363A priority Critical patent/CH447172A/en
Priority to DK115664AA priority patent/DK118821B/en
Priority to GB10032/64A priority patent/GB1027750A/en
Priority to FR966724A priority patent/FR1392777A/en
Priority to DE19641795590 priority patent/DE1795590C3/en
Priority to DE19641445619 priority patent/DE1445619A1/en
Priority to BE645157A priority patent/BE645157A/xx
Priority to SE3181/64A priority patent/SE313813B/xx
Priority to NL646402678A priority patent/NL145555B/en
Priority to AT220064A priority patent/AT247521B/en
Priority to ES297640A priority patent/ES297640A1/en
Publication of CH447172A publication Critical patent/CH447172A/en

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)
  • 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)
CH329363A 1963-03-15 1963-03-15 Process for the preparation of 7-amino-cephalosporanic acid esters CH447172A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH329363A CH447172A (en) 1963-03-15 1963-03-15 Process for the preparation of 7-amino-cephalosporanic acid esters
DK115664AA DK118821B (en) 1963-03-15 1964-03-07 Process for the preparation of 7-amino-cephalosporanic acid or esters thereof.
GB10032/64A GB1027750A (en) 1963-03-15 1964-03-10 7-aminocephalosporanic acids and derivatives thereof
FR966724A FR1392777A (en) 1963-03-15 1964-03-10 New process for the preparation of 7-amino-cephalosporanic acid and its derivatives
DE19641795590 DE1795590C3 (en) 1963-03-15 1964-03-11 7-Amino-cephalosporanic acid benzhydryl and p, p'-dimethoxybenzhydryl ester
DE19641445619 DE1445619A1 (en) 1963-03-15 1964-03-11 New process for the production of amino compounds
BE645157A BE645157A (en) 1963-03-15 1964-03-13
SE3181/64A SE313813B (en) 1963-03-15 1964-03-13
NL646402678A NL145555B (en) 1963-03-15 1964-03-13 PROCESS FOR PREPARING 7-AMINO-CEPHALOSPORANIC ACID AND ITS DERIVATIVES WITH FREE AMINO GROUP.
AT220064A AT247521B (en) 1963-03-15 1964-03-13 New process for the preparation of 7-aminocephalosporanic acid and its derivatives with free amino groups
ES297640A ES297640A1 (en) 1963-03-15 1964-03-14 Procedure for the obtaining of aminic compounds (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH329363A CH447172A (en) 1963-03-15 1963-03-15 Process for the preparation of 7-amino-cephalosporanic acid esters
CH406863 1963-03-29
CH492363 1963-04-19
CH126264 1964-02-04
BE645157A BE645157A (en) 1963-03-15 1964-03-13

Publications (1)

Publication Number Publication Date
CH447172A true CH447172A (en) 1967-11-30

Family

ID=27507611

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329363A CH447172A (en) 1963-03-15 1963-03-15 Process for the preparation of 7-amino-cephalosporanic acid esters

Country Status (7)

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

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
SE313813B (en) 1969-08-25
NL145555B (en) 1975-04-15
DE1445619A1 (en) 1969-09-25
BE645157A (en) 1964-09-14
NL6402678A (en) 1964-09-16
DK118821B (en) 1970-10-12
GB1027750A (en) 1966-04-27
DE1795590A1 (en) 1972-03-16
DE1795590B2 (en) 1975-09-18

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