Nothing Special   »   [go: up one dir, main page]

ES2061398A1 - Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir del dl-homocistina por metodos electroquimicos. - Google Patents

Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir del dl-homocistina por metodos electroquimicos.

Info

Publication number
ES2061398A1
ES2061398A1 ES09300403A ES9300403A ES2061398A1 ES 2061398 A1 ES2061398 A1 ES 2061398A1 ES 09300403 A ES09300403 A ES 09300403A ES 9300403 A ES9300403 A ES 9300403A ES 2061398 A1 ES2061398 A1 ES 2061398A1
Authority
ES
Spain
Prior art keywords
homocystine
obtaining
catholyte
electrochemical methods
homocysteine thiolactone
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.)
Granted
Application number
ES09300403A
Other languages
English (en)
Other versions
ES2061398B1 (es
Inventor
Cano Gaspar Sanchez
Leguey Vicente Montiel
Garcia Vicente Garcia
Riera Antonio Aldaz
Marti Antonio Ginebreda
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 ES09300403A priority Critical patent/ES2061398B1/es
Priority to JP6031639A priority patent/JPH072837A/ja
Priority to EP94870038A priority patent/EP0618312A1/en
Publication of ES2061398A1 publication Critical patent/ES2061398A1/es
Application granted granted Critical
Publication of ES2061398B1 publication Critical patent/ES2061398B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/30—Hetero atoms other than halogen
    • C07D333/36—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE N-ACETIL HOMOCISTEINA TIOLACTONA, DE FORMULA (I), A PARTIR DE DL-HOMOCISTINA POR METODOS ELECTROQUIMICOS. UNA SOLUCION ACUOSA DE DL-HOMOCISTINA Y UN ACIDO MINERAL 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 Y 2 A/CM2; LA TEMPERATURA ESTA COMPRENDIDA ENTRE 0 Y 90 C. LA SOLUCION OBTENIDA EN EL CATOLITO SE CONCENTRA, SE SECA Y SE ACETILA PARA OBTENER EL COMPUESTO (I), CON UN ALTO GRADO DE PUREZA. EL COMPUESTO DE LA INVENCION PUEDE UTILIZARSE PARA LA TERAPIA DE ENFERMEDADES HEPATICAS Y COMO MUCOLITICO.
ES09300403A 1993-03-02 1993-03-02 Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir del dl-homocistina por metodos electroquimicos. Expired - Fee Related ES2061398B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES09300403A ES2061398B1 (es) 1993-03-02 1993-03-02 Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir del dl-homocistina por metodos electroquimicos.
JP6031639A JPH072837A (ja) 1993-03-02 1994-03-01 Ｄｌ−ホモシスチンから電気化学的方法によりｎ−アセチルホモシステインチオラクトンを調製する方法
EP94870038A EP0618312A1 (en) 1993-03-02 1994-03-01 Process for obtaining n-acetyl homocysteine thiolactone from DL-homocystine by electrochemical methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09300403A ES2061398B1 (es) 1993-03-02 1993-03-02 Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir del dl-homocistina por metodos electroquimicos.

Publications (2)

Publication Number Publication Date
ES2061398A1 true ES2061398A1 (es) 1994-12-01
ES2061398B1 ES2061398B1 (es) 1996-02-16

Family

ID=8280946

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300403A Expired - Fee Related ES2061398B1 (es) 1993-03-02 1993-03-02 Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir del dl-homocistina por metodos electroquimicos.

Country Status (3)

Country Link
EP (1) EP0618312A1 (es)
JP (1) JPH072837A (es)
ES (1) ES2061398B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998059242A1 (en) * 1997-06-23 1998-12-30 Nexstar Pharmaceuticals, Inc. Homocysteine assay
CN109943860B (zh) * 2019-04-26 2019-12-31 武汉本杰明医药股份有限公司 Dl-高半胱氨酸硫内酯盐酸盐的合成方法
KR102384780B1 (ko) 2020-02-27 2022-04-11 (주) 파마젠 호모시스테인 티오락톤 또는 셀레노락톤의 제조방법
CN111909374B (zh) * 2020-07-23 2022-03-29 河北工业大学 一种具有自修复性能的锂电池粘结剂的制备方法及其应用

Citations (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
ES8708134A1 (es) * 1985-02-22 1987-09-16 Chiesi Farma Spa Un procedimiento para la preparacion de derivados de homocisteina-tiolactona

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134683B (de) * 1961-03-16 1962-08-16 Degussa Verfahren zur Herstellung von N-Acylhomocysteinthiolacton
FR2129877B1 (es) * 1971-03-18 1974-08-02 Fuveau Sa
FR2265355B1 (es) * 1974-03-28 1977-11-04 Blum Jean
JPH0273984A (ja) * 1988-09-08 1990-03-13 Nippon Rikagaku Yakuhin Kk 遊離ホモシスティンの製造法
DE3903420A1 (de) * 1989-02-06 1990-08-09 Hoechst Ag Verfahren zur herstellung von thiophenderivaten

Patent Citations (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
ES8708134A1 (es) * 1985-02-22 1987-09-16 Chiesi Farma Spa Un procedimiento para la preparacion de derivados de homocisteina-tiolactona

Also Published As

Publication number Publication date
ES2061398B1 (es) 1996-02-16
JPH072837A (ja) 1995-01-06
EP0618312A1 (en) 1994-10-05

Similar Documents

Publication Publication Date Title
US4714530A (en) Method for producing high purity quaternary ammonium hydroxides
ES466797A1 (es) Procedimiento para la produccion de hipoclorito de sodio
HUP9900878A2 (hu) Alfa-hordotionin nagy metionintartalmú származéka
FR2472036B1 (fr) Procede de preparation de matiere electrochimique, electrode ainsi obtenue et application a la preparation de chlore par electrolyse
ATE290911T1 (de) Kondensat von superoxidanionradikalfängern, verfahren zu dessen herstellung und pulver von superoxidanionradikalfängern
US3010966A (en) Derivatives of vitamin b6
ES8402364A1 (es) Un procediminto para el tratamiento previo de una solucion acuosa de alimentacion de cloruro de metal alcalino en una celda electrolitica.
ES2061398A1 (es) Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir del dl-homocistina por metodos electroquimicos.
ES2061397A1 (es) Procedimiento de obtencion de n-acetil homocisteina tiolactona a partir de nn-acetil homocistina por metodos electroquimicos.
DE3573621D1 (en) Process for copper chloride aqueous electrolysis
ES8609208A1 (es) Procedimiento de preparacion de p-aminofenoles
ES2002301A6 (es) Procedimiento para la oxidacion electroquimica de una alquilpiridina
JPS5475497A (en) Electrolyzing method for aqueous solution of sodium chloride
JPS552765A (en) Production of hydrogen sulfide by electrolysis
JPS60110887A (ja) α−アルキル化酢酸誘導体の製造方法
GB1088484A (en) Process for splitting aromatic carboxylic acid amides and sulphonic acid amides
JPS60187689A (ja) ３−エキソメチレンセフアム誘導体の製造法
JPS5321098A (en) Electrolyzing method for aqueous solution of alkali metal chloride
US3431186A (en) Electrolytic process for the cleavage of thiol esters of aromatic carboxylic acids
SU1312121A1 (ru) Способ получени закиси меди
ES2098191A1 (es) Procedimiento para la obtencion de tioeteres para uso farmaceutico por metodos electroquimicos.
DE68906899D1 (de) Synthese von indiumformiat.
GB852041A (en) Production of hydrous aluminas and aluminas
RU1815262C (ru) Способ получени пероксиугольной кислоты
JPS5658981A (en) Production of hexaorganoditin compound

Legal Events

Date Code Title Description
PC2A Transfer of patent
FD1A Patent lapsed

Effective date: 20101018