BE754125A - - Google Patents

Info

Publication number
BE754125A
BE754125A BE754125DA BE754125A BE 754125 A BE754125 A BE 754125A BE 754125D A BE754125D A BE 754125DA BE 754125 A BE754125 A BE 754125A
Authority
BE
Belgium
Application number
Original Assignee
Beecham Group 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 BE754125A publication Critical patent/BE754125A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
BE754125D 1969-07-29 BE754125A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37977/69A GB1269279A (en) 1969-07-29 1969-07-29 Azetidinones and their preparation

Publications (1)

Publication Number Publication Date
BE754125A true BE754125A (enrdf_load_html_response) 1971-01-29

Family

ID=10400348

Family Applications (1)

Application Number Title Priority Date Filing Date
BE754125D BE754125A (enrdf_load_html_response) 1969-07-29

Country Status (12)

Country Link
AT (1) AT298672B (enrdf_load_html_response)
BE (1) BE754125A (enrdf_load_html_response)
CA (1) CA923910A (enrdf_load_html_response)
CH (1) CH538472A (enrdf_load_html_response)
DE (1) DE2037193A1 (enrdf_load_html_response)
ES (1) ES382211A1 (enrdf_load_html_response)
FR (1) FR2059575B1 (enrdf_load_html_response)
GB (1) GB1269279A (enrdf_load_html_response)
IE (1) IE34398B1 (enrdf_load_html_response)
IL (1) IL34965A0 (enrdf_load_html_response)
NL (1) NL7011045A (enrdf_load_html_response)
ZA (1) ZA705089B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787329R (fr) * 1972-01-27 1973-02-08 Beecham Group Ltd Composes heterocycliques a cycle beta-lactame utiles pour la synthese de penicillines et cephalosporines et de composes

Also Published As

Publication number Publication date
FR2059575B1 (enrdf_load_html_response) 1977-03-25
CA923910A (en) 1973-04-03
FR2059575A1 (enrdf_load_html_response) 1971-06-04
IL34965A0 (en) 1970-09-17
IE34398L (en) 1971-01-29
ES382211A1 (es) 1972-11-16
NL7011045A (enrdf_load_html_response) 1971-02-02
DE2037193A1 (de) 1971-02-11
CH538472A (de) 1973-06-30
IE34398B1 (en) 1975-04-30
GB1269279A (en) 1972-04-06
AT298672B (de) 1972-05-25
ZA705089B (en) 1971-04-28

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