ATE75765T1 - Verfahren zur reinigung eines dipeptid-esters. - Google Patents

Verfahren zur reinigung eines dipeptid-esters.

Info

Publication number
ATE75765T1
ATE75765T1 AT88112652T AT88112652T ATE75765T1 AT E75765 T1 ATE75765 T1 AT E75765T1 AT 88112652 T AT88112652 T AT 88112652T AT 88112652 T AT88112652 T AT 88112652T AT E75765 T1 ATE75765 T1 AT E75765T1
Authority
AT
Austria
Prior art keywords
compartment
aqueous
dipeptide ester
anion exchange
solution containing
Prior art date
Application number
AT88112652T
Other languages
German (de)
English (en)
Inventor
Yasuhiro Kurauchi
Michihiro Akazawa
Tsuneo Harada
Kiyotaka Oyama
Akira Tokuda
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Application granted granted Critical
Publication of ATE75765T1 publication Critical patent/ATE75765T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2237—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Peptides Or Proteins (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT88112652T 1987-08-07 1988-08-03 Verfahren zur reinigung eines dipeptid-esters. ATE75765T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62196296A JPS6440498A (en) 1987-08-07 1987-08-07 Purification of dipeptide ester
EP88112652A EP0302478B1 (en) 1987-08-07 1988-08-03 Method for purifying a dipeptide ester

Publications (1)

Publication Number Publication Date
ATE75765T1 true ATE75765T1 (de) 1992-05-15

Family

ID=16355444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88112652T ATE75765T1 (de) 1987-08-07 1988-08-03 Verfahren zur reinigung eines dipeptid-esters.

Country Status (7)

Country Link
US (1) US4944852A (en, 2012)
EP (1) EP0302478B1 (en, 2012)
JP (1) JPS6440498A (en, 2012)
AT (1) ATE75765T1 (en, 2012)
DE (1) DE3870754D1 (en, 2012)
ES (1) ES2032910T3 (en, 2012)
GR (1) GR3004517T3 (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347670B1 (ko) * 1999-10-12 2002-08-07 대상 주식회사 알파-엘-아스파틸-엘-페닐알라닌 메틸에스테르의 제조방법
WO2002062749A1 (fr) * 2001-02-01 2002-08-15 Asahi Kasei Kabushiki Kaisha Monomere d'ether perfluorovinylique ayant un groupe sulfonamide
JP5314273B2 (ja) * 2007-12-11 2013-10-16 三菱重工業株式会社 電気分解装置及びこれを利用する燃料電池発電システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602393B2 (ja) * 1981-09-25 1985-01-21 株式会社ユアサコーポレーション アミノ酸の製造法
JPS60121288A (ja) * 1983-12-06 1985-06-28 Toyo Soda Mfg Co Ltd 電解方法
JP2820206B2 (ja) * 1987-10-26 1998-11-05 東ソー株式会社 ジペプチドエステルの精製方法

Also Published As

Publication number Publication date
DE3870754D1 (de) 1992-06-11
EP0302478A1 (en) 1989-02-08
EP0302478B1 (en) 1992-05-06
US4944852A (en) 1990-07-31
JPS6440498A (en) 1989-02-10
ES2032910T3 (es) 1993-03-01
GR3004517T3 (en, 2012) 1993-04-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee