CH582709A5 - 7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics - Google Patents

7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics

Info

Publication number
CH582709A5
CH582709A5 CH542672A CH542672A CH582709A5 CH 582709 A5 CH582709 A5 CH 582709A5 CH 542672 A CH542672 A CH 542672A CH 542672 A CH542672 A CH 542672A CH 582709 A5 CH582709 A5 CH 582709A5
Authority
CH
Switzerland
Prior art keywords
group
ceph
radical
acid
carboxylic acid
Prior art date
Application number
CH542672A
Other languages
German (de)
English (en)
Original Assignee
Ciba Geigy Ag
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 Ag filed Critical Ciba Geigy Ag
Priority to CH542672A priority Critical patent/CH582709A5/de
Priority to SE7304537A priority patent/SE416732B/sv
Priority to AT434574A priority patent/AT323893B/de
Priority to NL7305154A priority patent/NL7305154A/xx
Priority to AT325373A priority patent/AT322739B/de
Priority to JP4204873A priority patent/JPS4913194A/ja
Publication of CH582709A5 publication Critical patent/CH582709A5/de

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
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CH542672A 1972-04-13 1972-04-13 7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics CH582709A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH542672A CH582709A5 (en) 1972-04-13 1972-04-13 7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics
SE7304537A SE416732B (sv) 1972-04-13 1973-03-30 Forfarande for framstellning av 7 beta-amino-cef-3-em-4-karboxylsyraforeningar
AT434574A AT323893B (de) 1972-04-13 1973-04-12 Verfahren zur herstellung von 8-oxo-5-thia-1-azabicyclo (4,2,0) oct-2-en-verbindungen
NL7305154A NL7305154A (sv) 1972-04-13 1973-04-12
AT325373A AT322739B (de) 1972-04-13 1973-04-12 Verfahren zur herstellung von neuen 8-oxo-thia-l-aza-bicyclo(4,2,0)oct-2-en-verbindungen
JP4204873A JPS4913194A (sv) 1972-04-13 1973-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH542672A CH582709A5 (en) 1972-04-13 1972-04-13 7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics

Publications (1)

Publication Number Publication Date
CH582709A5 true CH582709A5 (en) 1976-12-15

Family

ID=4293375

Family Applications (1)

Application Number Title Priority Date Filing Date
CH542672A CH582709A5 (en) 1972-04-13 1972-04-13 7-beta-amino-ceph-3-em 4-carboxylic acid derivs - antibiotics

Country Status (5)

Country Link
JP (1) JPS4913194A (sv)
AT (2) AT323893B (sv)
CH (1) CH582709A5 (sv)
NL (1) NL7305154A (sv)
SE (1) SE416732B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172986A (ja) * 1984-02-17 1985-09-06 Fujisawa Pharmaceut Co Ltd ８−オキソ−５−チア−１−アザビシクロ〔４．２．０〕オクト−２−エン−２−カルボン酸エステルの製造法

Also Published As

Publication number Publication date
NL7305154A (sv) 1973-10-16
AT322739B (de) 1975-06-10
AT323893B (de) 1975-08-11
SE416732B (sv) 1981-02-02
JPS4913194A (sv) 1974-02-05

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Legal Events

Date Code Title Description
PL Patent ceased