ES2074990T3 - Metodo para purificar un ester de un dipeptido. - Google Patents

Metodo para purificar un ester de un dipeptido.

Info

Publication number
ES2074990T3
ES2074990T3 ES88117756T ES88117756T ES2074990T3 ES 2074990 T3 ES2074990 T3 ES 2074990T3 ES 88117756 T ES88117756 T ES 88117756T ES 88117756 T ES88117756 T ES 88117756T ES 2074990 T3 ES2074990 T3 ES 2074990T3
Authority
ES
Spain
Prior art keywords
compartment
exchange membranes
purifying
anode
dipeptide
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
ES88117756T
Other languages
English (en)
Inventor
Tsuneo Harada
Ken-Ichi Fukuda
Hiroshi Shimizu
Akira Tokuda
Kiyotaka Oyama
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.)
Holland Sweetener Co VOF
Original Assignee
Holland Sweetener Co VOF
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 Holland Sweetener Co VOF filed Critical Holland Sweetener Co VOF
Application granted granted Critical
Publication of ES2074990T3 publication Critical patent/ES2074990T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06104—Dipeptides with the first amino acid being acidic
    • C07K5/06113—Asp- or Asn-amino acid
    • C07K5/06121—Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
    • C07K5/0613—Aspartame
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • C07K1/24—Extraction; Separation; Purification by electrochemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

METODO PARA PURIFICAR UN ESTER DIPEPTIDICO POR EFECTO LISIS EN UNA CELULA ELECTROLITICA QUE COMPRENDE UN COMPARTIMIENTO ANODICO, UN COMPARTIMENTO CATODICO Y UN COMPARTIMENTO CENTRAL SE''PARACOS POR MEMBRANAS CAMBIADORAS DE IONES, QUE COMPRENDE EL SUMINISTRO DE UNA SOLUCION ACUOSA DEL ESTER DIPEPTIDICO QUE CONTIENE ACIDOS ORGANICOS AL COMPARTIMENTO CENTRAL LIMITADO POR MEMBRANAS CAMBIADORAS DE ANIONES Y DE CATIONES O POR MEMBRANAS CAMBIADORAS DE CATIONES Y UNA SOLUCION ACUOSA DE ELCTROLITO A LOS COMPARTIMENTOS ANODICO Y CATODICO, Y SEPARAR ELECTRICAMENTE LOS ACIDOS ORGANICOS DESDE EL COMPARTIMENTO CENTRAL AL COMPARTIMENTO ANODICO A TRAVES DE LA MEMBRANA CAMBIADORA DE ANIONES.
ES88117756T 1987-10-26 1988-10-25 Metodo para purificar un ester de un dipeptido. Expired - Lifetime ES2074990T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62268049A JP2820206B2 (ja) 1987-10-26 1987-10-26 ジペプチドエステルの精製方法

Publications (1)

Publication Number Publication Date
ES2074990T3 true ES2074990T3 (es) 1995-10-01

Family

ID=17453171

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88117756T Expired - Lifetime ES2074990T3 (es) 1987-10-26 1988-10-25 Metodo para purificar un ester de un dipeptido.

Country Status (8)

Country Link
US (1) US4830720A (es)
EP (1) EP0313100B1 (es)
JP (1) JP2820206B2 (es)
AT (1) ATE124052T1 (es)
CA (1) CA1331361C (es)
DE (1) DE3854034T2 (es)
ES (1) ES2074990T3 (es)
IE (1) IE69175B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440498A (en) * 1987-08-07 1989-02-10 Tosoh Corp Purification of dipeptide ester
GB2225339A (en) * 1988-11-15 1990-05-30 Aligena Ag Separating electrically charged macromolecular compounds by forced-flow membrane electrophoresis
US5106464A (en) * 1990-04-16 1992-04-21 H-D Tech Inc. Decreasing the concentration of hydroxyl ions in aqueous alkaline peroxide solutions
US5397428A (en) * 1991-12-20 1995-03-14 The University Of North Carolina At Chapel Hill Nucleation enhancement for chemical vapor deposition of diamond
BE1007425A3 (nl) * 1993-08-30 1995-06-13 Holland Sweetener Co Werkwijze en inrichting voor de terugwinning van grondstoffen in het aspartaambereidingsproces.
DE19849924A1 (de) * 1998-10-29 2000-05-04 Degussa Verfahren zur Abtrennung organischer Säuren aus wäßrigen Lösungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788319A (en) * 1956-02-07 1957-04-09 Clayton Manufacturing Co Ion exchange method and apparatus
JPS5858602B2 (ja) * 1975-09-13 1983-12-26 株式会社トキメック ユウデンタイザイリヨウノイタアツトウノケイソクソウチ
JPS6068009A (ja) * 1983-09-26 1985-04-18 Tokuyama Soda Co Ltd 脱塩方法
JPS6112918A (ja) * 1984-06-25 1986-01-21 Oji Paper Co Ltd 多孔質炭素板の製造方法

Also Published As

Publication number Publication date
EP0313100B1 (en) 1995-06-21
EP0313100A1 (en) 1989-04-26
DE3854034T2 (de) 1996-02-08
IE69175B1 (en) 1996-08-07
IE883183L (en) 1989-04-26
JP2820206B2 (ja) 1998-11-05
CA1331361C (en) 1994-08-09
ATE124052T1 (de) 1995-07-15
JPH01111894A (ja) 1989-04-28
DE3854034D1 (de) 1995-07-27
US4830720A (en) 1989-05-16

Similar Documents

Publication Publication Date Title
GB1240710A (en) Electrolytic separation of ions from a solution
RU93058574A (ru) Электролизер и способ получения соли
ES2065129T3 (es) Metodo para la separacion y destruccion combinadas de iones nitrato.
FR2524814B1 (fr) Procede pour la production de membranes echangeuses d'ions munies d'un revetement pour l'electrolyse
ES2162918T3 (es) Celulas simples y multiples de electrolisis, asi como agrupaciones de las mismas, para la desionizacion de medios acuosos.
MY118215A (en) Process for recovering onium hydroxides from solutions containing onium compounds
CA2049941A1 (en) Electrodialytic water splitting process for the treatment of aqueous electrolytes
FR2729305B1 (es)
ES2074990T3 (es) Metodo para purificar un ester de un dipeptido.
GR3004517T3 (es)
DE3570048D1 (en) Process and device for regenerating an ion exchange resin
GR3006607T3 (es)
EP0319260A3 (en) The removal of ammonium salts from an aqueous medium containing the salt
ES8801394A1 (es) Procedimiento para la electrodeposicion catodica de metales con la generacion del acido correspondiente, a partir de disoluciones de sus sales
ES2000869A6 (es) Un procedimiento para producir un acido aminocarboxilico
JPS6487792A (en) Production of quaternary ammonium hydroxide
JPS55129157A (en) Electrolytic regeneration method of ion exchange resin
RU96113581A (ru) Способ получения диоксида циркония
RU96111511A (ru) Способ расщепления слюды
JPS5357199A (en) Regenerating method for cation exchange membrane
Fukuda et al. Method for Recovering a Metal
JPS52131999A (en) Electrolysis using ion exchange membrane
JPS6487796A (en) Production of quaternary ammonium hydroxide
JPS5713183A (en) Method for recovering amino acid and caustic alkali from alkali salt of amino acid
NO934779L (no) Fremgangmsåte og anordning for elektrokjemisk dekomponering av saltlösninger til de relevante syrer og baser

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 313100

Country of ref document: ES