ES8604137A1 - Un procedimiento para preparar derivados de 3-cianoazetidinasustituidos en n - Google Patents

Un procedimiento para preparar derivados de 3-cianoazetidinasustituidos en n

Info

Publication number
ES8604137A1
ES8604137A1 ES545535A ES545535A ES8604137A1 ES 8604137 A1 ES8604137 A1 ES 8604137A1 ES 545535 A ES545535 A ES 545535A ES 545535 A ES545535 A ES 545535A ES 8604137 A1 ES8604137 A1 ES 8604137A1
Authority
ES
Spain
Prior art keywords
substituted
preparation
azetidine derivatives
cyano
cyano azetidine
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
ES545535A
Other languages
English (en)
Other versions
ES545535A0 (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES8604137A1 publication Critical patent/ES8604137A1/es
Publication of ES545535A0 publication Critical patent/ES545535A0/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
    • C07D205/04—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE 3-CIANOAZETIDINA SUSTITUIDOS EN N. COMPRENDE: A) HACER REACCIONAR UN DERIVADO DE AZETIDIN-3-OL SUSTITUIDO EN N DE FORMULA (II) CON UN HALURO DE ALQUILSULFONILO, EN UN DISOLVENTE ORGANICO INMISCIBLE CON EL AGUA, TAL COMO TOLUENO O CLOROBENCENO, A UNA TEMPERATURA ENTRE 5 Y 25JC, PARA OBTENER 3-ALQUILSULFONIL-AZETIDINA; Y B) HACER REACCIONAR EL COMPUESTO OBTENIDO EN A) CON UNA SOLUCION ACUOSA DE UN CIANURO DE METAL ALCALINO EN PRESENCIA DE UNA PROPORCION CATALITICA DE UN CATALIZADOR LIPOFILO DE TRASNFERENCIA DE FASE PARA OBTENER DERIVADOS DE 3-CIANO-AZETIDINA SUSTITUIDOS EN N DE LA FORMULA (I). SIENDO: R1, GRUPO ARILMETILO; R2, H, O UN GRUPO ALQUILO, ARILO O ARALQUILO. SE UTILIZA PARA LA PREPARACION DE COMPUESTOS BIOLOGICAMENTE ACTIVOS.
ES545535A 1984-07-26 1985-07-24 Un procedimiento para preparar derivados de 3-cianoazetidinasustituidos en n Expired ES8604137A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848419085A GB8419085D0 (en) 1984-07-26 1984-07-26 Azetidine derivatives

Publications (2)

Publication Number Publication Date
ES8604137A1 true ES8604137A1 (es) 1986-01-16
ES545535A0 ES545535A0 (es) 1986-01-16

Family

ID=10564495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545535A Expired ES8604137A1 (es) 1984-07-26 1985-07-24 Un procedimiento para preparar derivados de 3-cianoazetidinasustituidos en n

Country Status (9)

Country Link
EP (1) EP0169603B1 (es)
JP (1) JPS6143163A (es)
AT (1) ATE40882T1 (es)
BR (1) BR8503510A (es)
CA (1) CA1223270A (es)
DE (1) DE3568329D1 (es)
ES (1) ES8604137A1 (es)
GB (1) GB8419085D0 (es)
ZA (1) ZA855577B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119637A (en) * 1975-09-23 1978-10-10 A. H. Robins Company, Inc. 4-Hydroxymethyl-2-pyrrolidinones
CA1261858A (en) * 1979-11-16 1989-09-26 Barry R.J. Devlin Method of producing male sterility in plants
GB8312104D0 (en) * 1983-05-04 1983-06-08 Shell Int Research Preparation of 1-substituted azetidin-3-ol derivatives

Also Published As

Publication number Publication date
EP0169603A1 (en) 1986-01-29
CA1223270A (en) 1987-06-23
GB8419085D0 (en) 1984-08-30
DE3568329D1 (de) 1989-03-30
ZA855577B (en) 1986-03-26
BR8503510A (pt) 1986-04-22
ES545535A0 (es) 1986-01-16
JPS6143163A (ja) 1986-03-01
ATE40882T1 (de) 1989-03-15
EP0169603B1 (en) 1989-02-22

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401