BE789021A - Procede de preparation d'azetidin-2-ones - Google Patents

Procede de preparation d'azetidin-2-ones

Info

Publication number
BE789021A
BE789021A BE789021DA BE789021A BE 789021 A BE789021 A BE 789021A BE 789021D A BE789021D A BE 789021DA BE 789021 A BE789021 A BE 789021A
Authority
BE
Belgium
Prior art keywords
azetidin
ones
preparing
preparing azetidin
Prior art date
Application number
Other languages
English (en)
Inventor
D H R Barton
P G Sammes
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.)
Publication date
Publication of BE789021A publication Critical patent/BE789021A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE789021D 1971-09-21 Procede de preparation d'azetidin-2-ones BE789021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4403471A GB1407977A (en) 1971-09-21 1971-09-21 Azetidin-2-ones

Publications (1)

Publication Number Publication Date
BE789021A true BE789021A (fr) 1973-03-20

Family

ID=10431456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789021D BE789021A (fr) 1971-09-21 Procede de preparation d'azetidin-2-ones

Country Status (11)

Country Link
US (1) US3953424A (fr)
JP (1) JPS4856661A (fr)
AT (1) ATA806872A (fr)
AU (1) AU477207B2 (fr)
BE (1) BE789021A (fr)
CH (1) CH601225A5 (fr)
DE (1) DE2246038A1 (fr)
ES (1) ES406861A1 (fr)
FR (1) FR2153339B1 (fr)
GB (1) GB1407977A (fr)
NL (1) NL7212735A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267340A (en) * 1971-06-24 1981-05-12 Fujisawa Pharmaceutical Co., Ltd. Disulfide substituted oxazetidine derivatives
US4115383A (en) * 1976-02-23 1978-09-19 Eli Lilly And Company Alkoxycarbonyl-ethylthio-azetidinones and process for their preparation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759439A (fr) * 1969-11-27 1971-05-26 Ciba Geigy Ag
GB1368234A (en) * 1970-11-03 1974-09-25 Glaxo Lab Ltd Thiosubstituted szetidinones and other antibiotic precursors

Also Published As

Publication number Publication date
CH601225A5 (fr) 1978-06-30
FR2153339B1 (fr) 1978-06-02
JPS4856661A (fr) 1973-08-09
AU4689572A (en) 1974-03-28
GB1407977A (en) 1975-10-01
NL7212735A (fr) 1973-03-23
US3953424A (en) 1976-04-27
ES406861A1 (es) 1975-10-01
FR2153339A1 (fr) 1973-05-04
ATA806872A (de) 1979-09-15
AU477207B2 (en) 1976-10-21
DE2246038A1 (de) 1973-03-29

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