ES452398A1 - Un procedimiento para preparar derivados de azetidinona. - Google Patents

Un procedimiento para preparar derivados de azetidinona.

Info

Publication number
ES452398A1
ES452398A1 ES452398A ES452398A ES452398A1 ES 452398 A1 ES452398 A1 ES 452398A1 ES 452398 A ES452398 A ES 452398A ES 452398 A ES452398 A ES 452398A ES 452398 A1 ES452398 A1 ES 452398A1
Authority
ES
Spain
Prior art keywords
preparing
cyano
formula
new
aliphatic hydrocarbon
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
ES452398A
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical 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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of ES452398A1 publication Critical patent/ES452398A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • 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
    • C07D205/085—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 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)

Abstract

Un procedimiento para preparar derivados de azetidinona de la fórmula: **(Fórmula)** en la que A es hidrógeno, residuo de hidrocarburo alifático normal saturado o insaturado que está sustituido por al menos un sustituyente de carboxi o su derivado, ciano, hidroxi y amino, un residuo de hidrocarburo alifático ramificado y saturado que está sustituido por al menos un sustituyente de carboxi o su derivado, ciano, hidroxi y amino, un residuo de hidrocarburo alifático ramifica e insaturado que está substituido por al menos un sustituyente de carboxi o su derivado, ciano, hidroxi y amino, o un residuo de hidrocarburo alifático que está sustituido por arilo cuyo anillo puede estar sustituido por uno o más sustituyentes seleccionados de hidroxi, amino, nitro, alcohilo, alcoxi, aralcoxi, alcohiltio, halógeno y sulfo.
ES452398A 1974-07-24 1976-10-14 Un procedimiento para preparar derivados de azetidinona. Expired ES452398A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49085526A JPS51125062A (en) 1974-07-24 1974-07-24 A process for preparing 3-aminoazetidinone

Publications (1)

Publication Number Publication Date
ES452398A1 true ES452398A1 (es) 1978-02-16

Family

ID=13861329

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452398A Expired ES452398A1 (es) 1974-07-24 1976-10-14 Un procedimiento para preparar derivados de azetidinona.

Country Status (3)

Country Link
JP (1) JPS51125062A (es)
CH (1) CH637924A5 (es)
ES (1) ES452398A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60193965A (ja) * 1984-03-14 1985-10-02 Yamanouchi Pharmaceut Co Ltd ２−アゼチジノン−４−カルボン酸の活性エステル
US9490222B1 (en) 2015-10-12 2016-11-08 Invensas Corporation Wire bond wires for interference shielding

Also Published As

Publication number Publication date
JPS51125062A (en) 1976-11-01
CH637924A5 (en) 1983-08-31

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