ES431708A1 - Un procedimiento para la preparacion de una azetidin-2-ona. - Google Patents

Un procedimiento para la preparacion de una azetidin-2-ona.

Info

Publication number
ES431708A1
ES431708A1 ES431708A ES431708A ES431708A1 ES 431708 A1 ES431708 A1 ES 431708A1 ES 431708 A ES431708 A ES 431708A ES 431708 A ES431708 A ES 431708A ES 431708 A1 ES431708 A1 ES 431708A1
Authority
ES
Spain
Prior art keywords
formula
group
procedure
translation
see formula
Prior art date
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.)
Expired
Application number
ES431708A
Other languages
English (en)
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
Priority claimed from GB14172A external-priority patent/GB1355980A/en
Application filed by Beecham Group PLC filed Critical Beecham Group PLC
Publication of ES431708A1 publication Critical patent/ES431708A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic 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
    • C07D205/08Heterocyclic 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
    • C07D205/09Heterocyclic 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
    • C07D205/095Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568Four-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES431708A 1971-07-16 1974-11-06 Un procedimiento para la preparacion de una azetidin-2-ona. Expired ES431708A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB14172A GB1355980A (en) 1971-07-16 1971-07-16 Substituted azetidin-2-ones
GB14172 1972-01-03
GB1869272 1972-04-21

Publications (1)

Publication Number Publication Date
ES431708A1 true ES431708A1 (es) 1977-04-16

Family

ID=27253667

Family Applications (3)

Application Number Title Priority Date Filing Date
ES402958A Expired ES402958A1 (es) 1971-07-16 1972-05-10 Un procedimiento para la preparacion de una azetidin-2-ona.
ES431709A Expired ES431709A1 (es) 1971-07-16 1974-11-06 Un procedimiento para la preparacion de una azetidin-2-ona.
ES431708A Expired ES431708A1 (es) 1971-07-16 1974-11-06 Un procedimiento para la preparacion de una azetidin-2-ona.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES402958A Expired ES402958A1 (es) 1971-07-16 1972-05-10 Un procedimiento para la preparacion de una azetidin-2-ona.
ES431709A Expired ES431709A1 (es) 1971-07-16 1974-11-06 Un procedimiento para la preparacion de una azetidin-2-ona.

Country Status (8)

Country Link
AU (1) AU4219672A (es)
BE (1) BE783298A (es)
CA (1) CA971570A (es)
DE (1) DE2222924A1 (es)
ES (3) ES402958A1 (es)
FR (1) FR2146212A1 (es)
NL (1) NL7206371A (es)
SE (2) SE7509394L (es)

Also Published As

Publication number Publication date
BE783298A (fr) 1972-11-10
NL7206371A (es) 1973-01-18
FR2146212A1 (en) 1973-03-02
AU4219672A (en) 1973-11-15
ES402958A1 (es) 1975-10-16
DE2222924A1 (de) 1973-01-25
CA971570A (en) 1975-07-22
ES431709A1 (es) 1977-04-16
SE7509394L (sv) 1975-08-22
SE7509395L (sv) 1975-08-22

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