ES393757A1 - Un metodo para la preparacion de azetidin-2-onas. - Google Patents

Un metodo para la preparacion de azetidin-2-onas.

Info

Publication number
ES393757A1
ES393757A1 ES393757A ES393757A ES393757A1 ES 393757 A1 ES393757 A1 ES 393757A1 ES 393757 A ES393757 A ES 393757A ES 393757 A ES393757 A ES 393757A ES 393757 A1 ES393757 A1 ES 393757A1
Authority
ES
Spain
Prior art keywords
group
halogen
formula
hal
alkyl
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
ES393757A
Other languages
English (en)
Spanish (es)
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.)
Yeda Research and Development Co Ltd
Original Assignee
Yeda Research and Development Co 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 Yeda Research and Development Co Ltd filed Critical Yeda Research and Development Co Ltd
Publication of ES393757A1 publication Critical patent/ES393757A1/es
Expired 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
ES393757A 1970-07-31 1971-07-29 Un metodo para la preparacion de azetidin-2-onas. Expired ES393757A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3705770 1970-07-31

Publications (1)

Publication Number Publication Date
ES393757A1 true ES393757A1 (es) 1975-09-16

Family

ID=10393398

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393757A Expired ES393757A1 (es) 1970-07-31 1971-07-29 Un metodo para la preparacion de azetidin-2-onas.

Country Status (13)

Country Link
AT (1) AT311374B (fr)
AU (1) AU461641B2 (fr)
BE (1) BE770796A (fr)
CA (1) CA960677A (fr)
CH (1) CH570979A5 (fr)
DE (1) DE2138333A1 (fr)
ES (1) ES393757A1 (fr)
FR (1) FR2103772A5 (fr)
GB (1) GB1315995A (fr)
IE (1) IE35418B1 (fr)
IL (1) IL37118A (fr)
NL (1) NL7109058A (fr)
ZA (1) ZA715081B (fr)

Also Published As

Publication number Publication date
AU3187271A (en) 1973-02-01
IL37118A0 (en) 1971-08-25
GB1315995A (en) 1973-05-09
IL37118A (en) 1974-11-29
NL7109058A (fr) 1972-02-02
CA960677A (en) 1975-01-07
ZA715081B (en) 1972-04-26
FR2103772A5 (fr) 1972-04-14
BE770796A (fr) 1972-01-31
IE35418B1 (en) 1976-02-04
CH570979A5 (fr) 1975-12-31
IE35418L (en) 1972-01-31
AU461641B2 (en) 1975-06-05
AT311374B (de) 1973-11-12
DE2138333A1 (de) 1972-02-10

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