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
Links
Landscapes
- 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.
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)
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 |
-
1993
- 1993-03-02 ES ES09300402A patent/ES2061397B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2061397A1 (en) | 1994-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC2A | Transfer of patent | ||
FD1A | Patent lapsed |
Effective date: 20101018 |