ES2143536T3 - Procedimiento de preparacion estereoespecifica de derivados de 1,3-dioxano-4,6-diones precursores de derivados de acidos tetramicos quirales. - Google Patents

Procedimiento de preparacion estereoespecifica de derivados de 1,3-dioxano-4,6-diones precursores de derivados de acidos tetramicos quirales.

Info

Publication number
ES2143536T3
ES2143536T3 ES94402021T ES94402021T ES2143536T3 ES 2143536 T3 ES2143536 T3 ES 2143536T3 ES 94402021 T ES94402021 T ES 94402021T ES 94402021 T ES94402021 T ES 94402021T ES 2143536 T3 ES2143536 T3 ES 2143536T3
Authority
ES
Spain
Prior art keywords
procedure
chiral
dions
stereo
precursors
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 - Lifetime
Application number
ES94402021T
Other languages
English (en)
Inventor
Albert Loffet
Jean Martinez
Jean-Alain Fehrentz
Philippe-Francois Winternitz
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.)
Isochem SAS
Original Assignee
Isochem SAS
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 Isochem SAS filed Critical Isochem SAS
Application granted granted Critical
Publication of ES2143536T3 publication Critical patent/ES2143536T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/30—Preparation of optical isomers
    • C07C227/32—Preparation of optical isomers by stereospecific synthesis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO DE PREPARACION DE DERIVADOS DE 5 DE ACIDOS TETRAMICOS QUIRALES. SEGUN ESTE PROCEDIMIENTO SE HACE REACCIONAR N URETANO PROTEGIDO CON EL ACIDO DE MELDRUM EN UN MEDIO DISOLVENTE ORGANICO INERTE EN PRESENCIA DE UNA AMINA TERCIARIA. ESTE PROCEDIMIENTO PERMITE CONSERVAR LA QUIRALIDAD DEL COMPUESTO DE PARTIDA, Y EN PARTICULAR SIMPLIFICAR LA SINTESIS DE LOS 4 AMINO QUIMICOS.
ES94402021T 1993-09-15 1994-09-12 Procedimiento de preparacion estereoespecifica de derivados de 1,3-dioxano-4,6-diones precursores de derivados de acidos tetramicos quirales. Expired - Lifetime ES2143536T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9310965A FR2710064B1 (fr) 1993-09-15 1993-09-15 Procédé de préparation stéréospécifique de dérivés de 5-(1-hydroxy-2-uréthane-éthylidène)-2,2-diméthyl-1,3-dioxane-4,6-diones précurseurs de dérivés d'acides tétramiques chiraux.

Publications (1)

Publication Number Publication Date
ES2143536T3 true ES2143536T3 (es) 2000-05-16

Family

ID=9450876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94402021T Expired - Lifetime ES2143536T3 (es) 1993-09-15 1994-09-12 Procedimiento de preparacion estereoespecifica de derivados de 1,3-dioxano-4,6-diones precursores de derivados de acidos tetramicos quirales.

Country Status (7)

Country Link
US (1) US5498732A (es)
EP (1) EP0643056B1 (es)
JP (1) JPH07149753A (es)
DE (1) DE69423030T2 (es)
DK (1) DK0643056T3 (es)
ES (1) ES2143536T3 (es)
FR (1) FR2710064B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874589A (en) * 1997-07-18 1999-02-23 Glaxo Wellcome, Inc. Methods for synthesizing diverse collections of tetramic acids and derivatives thereof

Also Published As

Publication number Publication date
FR2710064A1 (fr) 1995-03-24
US5498732A (en) 1996-03-12
DK0643056T3 (da) 2000-07-24
FR2710064B1 (fr) 1995-12-01
EP0643056A1 (fr) 1995-03-15
DE69423030D1 (de) 2000-03-23
DE69423030T2 (de) 2000-09-28
EP0643056B1 (fr) 2000-02-16
JPH07149753A (ja) 1995-06-13

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