DK136725B - Fremgangsmåde til fremstilling af 3-desacetoxycephalosporinderivater. - Google Patents

Fremgangsmåde til fremstilling af 3-desacetoxycephalosporinderivater.

Info

Publication number
DK136725B
DK136725B DK876AA DK876A DK136725B DK 136725 B DK136725 B DK 136725B DK 876A A DK876A A DK 876AA DK 876 A DK876 A DK 876A DK 136725 B DK136725 B DK 136725B
Authority
DK
Denmark
Prior art keywords
desacetoxycephalosporin
derivatives
preparation
desacetoxycephalosporin derivatives
Prior art date
Application number
DK876AA
Other languages
English (en)
Other versions
DK136725C (da
DK876A (da
Inventor
Poul Borrevang
Henning Boerge Petersen
Original Assignee
Novo Industri As
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 Novo Industri As filed Critical Novo Industri As
Publication of DK876A publication Critical patent/DK876A/da
Publication of DK136725B publication Critical patent/DK136725B/da
Application granted granted Critical
Publication of DK136725C publication Critical patent/DK136725C/da

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
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
DK876AA 1975-01-03 1976-01-02 Fremgangsmåde til fremstilling af 3-desacetoxycephalosporinderivater. DK136725B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB307/75A GB1536131A (en) 1975-01-03 1975-01-03 Process of preparing a 3-desacetoxycephalosporin derivative

Publications (3)

Publication Number Publication Date
DK876A DK876A (da) 1976-07-04
DK136725B true DK136725B (da) 1977-11-14
DK136725C DK136725C (da) 1978-04-17

Family

ID=9702087

Family Applications (1)

Application Number Title Priority Date Filing Date
DK876AA DK136725B (da) 1975-01-03 1976-01-02 Fremgangsmåde til fremstilling af 3-desacetoxycephalosporinderivater.

Country Status (6)

Country Link
US (1) US4051133A (da)
JP (1) JPS5191292A (da)
DK (1) DK136725B (da)
ES (1) ES444039A1 (da)
FI (1) FI753681A (da)
GB (1) GB1536131A (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852295A (en) * 1970-03-10 1974-12-03 Glaxo Lab Ltd Salts of mono-o-substituted and o,o-diaryl substituted phosphoric acids and a nitrogen base
JPS4988892A (da) * 1972-12-28 1974-08-24
DE2320040A1 (de) * 1973-04-19 1974-11-07 Bayer Ag Verfahren zur herstellung von 7acylamino-desacetoxy-cephalosporansaeureester

Also Published As

Publication number Publication date
US4051133A (en) 1977-09-27
DK136725C (da) 1978-04-17
DK876A (da) 1976-07-04
JPS5191292A (en) 1976-08-10
FI753681A (da) 1976-07-04
ES444039A1 (es) 1977-04-16
GB1536131A (en) 1978-12-20

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