ES2061397B1 - PROCEDURE FOR OBTAINING N-ACETYL HOMOCISTEINE THYOLACTONE FROM NN-ACETYL HOMOSCISTINE BY ELECTROCHEMICAL METHODS. - Google Patents

PROCEDURE FOR OBTAINING N-ACETYL HOMOCISTEINE THYOLACTONE FROM NN-ACETYL HOMOSCISTINE BY ELECTROCHEMICAL METHODS.

Info

Publication number
ES2061397B1
ES2061397B1 ES09300402A ES9300402A ES2061397B1 ES 2061397 B1 ES2061397 B1 ES 2061397B1 ES 09300402 A ES09300402 A ES 09300402A ES 9300402 A ES9300402 A ES 9300402A ES 2061397 B1 ES2061397 B1 ES 2061397B1
Authority
ES
Spain
Prior art keywords
acetyl
thyolactone
homoscistine
homocisteine
procedure
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 - Fee Related
Application number
ES09300402A
Other languages
Spanish (es)
Other versions
ES2061397A1 (en
Inventor
Vilarelle Eduardo Elias
Marti Antonio Ginebreda
Cano Gaspar Sanchez
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.)
Prodesfarma SA
Original Assignee
Prodesfarma SA
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 Prodesfarma SA filed Critical Prodesfarma SA
Priority to ES09300402A priority Critical patent/ES2061397B1/en
Publication of ES2061397A1 publication Critical patent/ES2061397A1/en
Application granted granted Critical
Publication of ES2061397B1 publication Critical patent/ES2061397B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE N-ACETIL HOMOCISTEINA TIOLACTONA, DE FORMULA (I), A PARTIR DE NN-ACETIL HOMOCISTINA, POR METODOS ELECTROQUIMICOS. UNA SOLUCION ACUOSA DE NN-ACETIL HOMOCISTINA SE SOMETE A ELECTROLISIS EN UNA CELULA ELECTROLITICA, CON SEPARACION DE CATOLITO Y ANOLITO. EL CATOLITO ESTA FORMADO POR LA MENCIONADA SOLUCION, Y EL ANOLITO ES UNA SOLUCION SALINA CUALQUIERA. LOS ELECTRODOS PUEDEN SER PLANOS, TRIDIMENSIONALES, FORMANDO LECHO COMPACTO O FLUIDIZADO. LA TENSION DE CORRIENTE ESTA COMPRENDIDA ENTRE 10 MA/CM2 2 A/CM2; LA TEMPERATURA ESTA COMPRENDIDA ENTRE 0 Y 90 C; EL PH ESTA ENTRE 3 Y 11. LA SOLUCION ACUOSA OBTENIDA EN LA ELECTROLISIS SE ACIDIFICA, Y EL SOLIDO PRECIPITADO SE LACTONIZA CON METODOS APROPIADOS, PARA OBTENER EL COMPUESTO (I), CON ALTO GRADO DE PUREZA. EL COMPUESTO DE LA INVENCION PUEDE UTILIZARSE PARA LA TERAPIA DE ENFERMEDADES HEPATICAS Y COMO MUCOLITICO.PROCEDURE FOR OBTAINING N-ACETYL HOMOCISTEINE THYOLACTONE, FROM FORMULA (I), FROM NN-ACETYL HOMOSCISTINE, BY ELECTROCHEMICAL METHODS. AN AQUEOUS SOLUTION OF NN-ACETYL HOMOCYSTIN IS SUBJECT TO ELECTROLYSIS IN AN ELECTROLYTIC CELL, WITH A SEPARATION OF CATHOLIT AND ANOLYTE. THE CATHOLIT IS FORMED BY THE ABOVE SOLUTION, AND THE ANOLYTE IS ANY SALINE SOLUTION. THE ELECTRODES CAN BE FLAT, THREE-DIMENSIONAL, FORMING COMPACT BED OR FLUIDIZED. THE CURRENT VOLTAGE IS INCLUDED BETWEEN 10 MA / CM2 2 A / CM2; THE TEMPERATURE IS INCLUDED BETWEEN 0 AND 90 C; THE PH IS BETWEEN 3 AND 11. THE AQUEOUS SOLUTION OBTAINED IN ELECTROLYSIS IS ACIDIFIED, AND THE PRECIPITATED SOLID IS LACTONIZED WITH APPROPRIATE METHODS, TO OBTAIN THE COMPOUND (I), WITH A HIGH DEGREE OF PURITY. THE COMPOUND OF THE INVENTION MAY BE USED FOR HEPATIC DISEASE THERAPY AND AS A MUCOLYTIC.

ES09300402A 1993-03-02 1993-03-02 PROCEDURE FOR OBTAINING N-ACETYL HOMOCISTEINE THYOLACTONE FROM NN-ACETYL HOMOSCISTINE BY ELECTROCHEMICAL METHODS. Expired - Fee Related ES2061397B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09300402A ES2061397B1 (en) 1993-03-02 1993-03-02 PROCEDURE FOR OBTAINING N-ACETYL HOMOCISTEINE THYOLACTONE FROM NN-ACETYL HOMOSCISTINE BY ELECTROCHEMICAL METHODS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09300402A ES2061397B1 (en) 1993-03-02 1993-03-02 PROCEDURE FOR OBTAINING N-ACETYL HOMOCISTEINE THYOLACTONE FROM NN-ACETYL HOMOSCISTINE BY ELECTROCHEMICAL METHODS.

Publications (2)

Publication Number Publication Date
ES2061397A1 ES2061397A1 (en) 1994-12-01
ES2061397B1 true ES2061397B1 (en) 1996-02-16

Family

ID=8280944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300402A Expired - Fee Related ES2061397B1 (en) 1993-03-02 1993-03-02 PROCEDURE FOR OBTAINING N-ACETYL HOMOCISTEINE THYOLACTONE FROM NN-ACETYL HOMOSCISTINE BY ELECTROCHEMICAL METHODS.

Country Status (1)

Country Link
ES (1) ES2061397B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2147468A5 (en) * 1971-07-28 1973-03-09 Fuveau Sa N-acetyl homocysteine thiolactone - by demethylating methionine with hydriodic acid and acetic anhydride, then acetylating
IT1215238B (en) * 1985-02-22 1990-01-31 Chiesi Farma Spa DERIVATIVES OF HOMOCYSTEIN TIOLACTONE, THEIR PREPARATION PROCEDURE AND PHARMACEUTICAL FORMULATIONS

Also Published As

Publication number Publication date
ES2061397A1 (en) 1994-12-01

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Effective date: 20101018