BE770730A - Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues - Google Patents

Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues

Info

Publication number
BE770730A
BE770730A BE770730A BE770730A BE770730A BE 770730 A BE770730 A BE 770730A BE 770730 A BE770730 A BE 770730A BE 770730 A BE770730 A BE 770730A BE 770730 A BE770730 A BE 770730A
Authority
BE
Belgium
Prior art keywords
penicillins
cephalosporins
synthesis
intermediate compounds
new intermediate
Prior art date
Application number
BE770730A
Other languages
English (en)
French (fr)
Inventor
D H R Barton
P G Sammes
G Hewitt
B E Looker
W G E Underwood
Original Assignee
Glaxo Lab Ltd
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 Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of BE770730A publication Critical patent/BE770730A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE770730A 1970-11-03 1971-07-30 Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues BE770730A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5228670A GB1368234A (en) 1970-11-03 1970-11-03 Thiosubstituted szetidinones and other antibiotic precursors

Publications (1)

Publication Number Publication Date
BE770730A true BE770730A (fr) 1972-01-31

Family

ID=10463345

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770730A BE770730A (fr) 1970-11-03 1971-07-30 Nouveaux composes intermediaires pour la synthese de cephalosporines, penicillines et antibiotiques analogues

Country Status (9)

Country Link
AU (1) AU475747B2 (xx)
BE (1) BE770730A (xx)
CH (2) CH589622A5 (xx)
DE (1) DE2138320A1 (xx)
ES (2) ES393804A1 (xx)
FR (1) FR2112411B1 (xx)
GB (1) GB1368234A (xx)
NL (1) NL7110615A (xx)
SE (1) SE7414854L (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789021A (fr) * 1971-09-21 1973-03-20 Glaxo Lab Ltd Procede de preparation d'azetidin-2-ones
BE794659A (fr) * 1972-01-28 1973-07-30 Glaxo Lab Ltd Procede de preparation de composes intermediaires pour l'obtention d'antibiotiques de type beta-lactame
US4301278A (en) 1974-02-26 1981-11-17 Ciba-Geigy Corporation Process for the manufacture of enol derivatives
US4147864A (en) 1975-02-20 1979-04-03 Ciba-Geigy Corporation Process for the manufacture of 7β-amino-3-cephem-3-ol-4 carboxylic acid compounds

Also Published As

Publication number Publication date
FR2112411B1 (xx) 1975-11-28
CH589622A5 (xx) 1977-07-15
AU475747B2 (en) 1976-09-02
FR2112411A1 (xx) 1972-06-16
GB1368234A (en) 1974-09-25
DE2138320A1 (de) 1972-05-04
CH586675A5 (xx) 1977-04-15
NL7110615A (xx) 1972-05-05
ES419264A1 (es) 1976-11-01
SE7414854L (xx) 1974-11-26
ES393804A1 (es) 1974-07-16
AU3184671A (en) 1973-02-01

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