FR2124251A1 - - Google Patents

Info

Publication number
FR2124251A1
FR2124251A1 FR7202006A FR7202006A FR2124251A1 FR 2124251 A1 FR2124251 A1 FR 2124251A1 FR 7202006 A FR7202006 A FR 7202006A FR 7202006 A FR7202006 A FR 7202006A FR 2124251 A1 FR2124251 A1 FR 2124251A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7202006A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Publication of FR2124251A1 publication Critical patent/FR2124251A1/fr
Withdrawn legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyrrole Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7202006A 1971-02-04 1972-01-21 Withdrawn FR2124251A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB388371A GB1368074A (en) 1971-02-04 1971-02-04 Substituted beta-lactams and their preparation

Publications (1)

Publication Number Publication Date
FR2124251A1 true FR2124251A1 (fr) 1972-09-22

Family

ID=9766672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202006A Withdrawn FR2124251A1 (fr) 1971-02-04 1972-01-21

Country Status (8)

Country Link
AU (1) AU3837272A (fr)
BE (1) BE779016A (fr)
DE (1) DE2205123A1 (fr)
ES (3) ES399347A1 (fr)
FR (1) FR2124251A1 (fr)
GB (1) GB1368074A (fr)
NL (1) NL7201386A (fr)
ZA (1) ZA72166B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405934A1 (fr) * 1977-05-09 1979-05-11 Ciba Geigy Ag Nouvelles 4-thio-2-oxo azetidines utiles dans la synthese de medicaments

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3796278A (en) * 1977-07-13 1980-01-17 Glaxo Group Ltd Penams and azetidinones
EP0042026B1 (fr) * 1978-02-02 1986-01-08 Ciba-Geigy Ag Dérivés d'azétidin-2-one 3,4-disubstitués et procédé de préparation
JPS55133355A (en) * 1979-04-03 1980-10-17 Shionogi & Co Ltd Inversion of 3-amino group of beta-lactam ring
DE3069597D1 (en) * 1979-08-01 1984-12-13 Ciba Geigy Ag 3-substituted bicyclic azetidinone derivatives, process for their preparation, and intermediates as well as their preparation
EP0232966B1 (fr) * 1986-01-17 1997-10-08 Beecham Group Plc Procédé de préparation de dérivés de pénème et intermédiaires pour cette préparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405934A1 (fr) * 1977-05-09 1979-05-11 Ciba Geigy Ag Nouvelles 4-thio-2-oxo azetidines utiles dans la synthese de medicaments

Also Published As

Publication number Publication date
ES427900A1 (es) 1976-12-16
ZA72166B (en) 1972-09-27
ES427901A1 (es) 1976-12-16
AU3837272A (en) 1973-08-02
NL7201386A (fr) 1972-08-08
GB1368074A (en) 1974-09-25
DE2205123A1 (de) 1972-08-10
BE779016A (fr) 1972-08-04
ES399347A1 (es) 1975-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse