BE1004256A3 - Procede de cristallisation d'acide amine ou d'acide nucleique. - Google Patents

Procede de cristallisation d'acide amine ou d'acide nucleique. Download PDF

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Publication number
BE1004256A3
BE1004256A3 BE9100606A BE9100606A BE1004256A3 BE 1004256 A3 BE1004256 A3 BE 1004256A3 BE 9100606 A BE9100606 A BE 9100606A BE 9100606 A BE9100606 A BE 9100606A BE 1004256 A3 BE1004256 A3 BE 1004256A3
Authority
BE
Belgium
Prior art keywords
crystals
crystallization
microcrystals
amino acid
nucleic acid
Prior art date
Application number
BE9100606A
Other languages
English (en)
French (fr)
Inventor
Masato Yokoyama
Hisao Ito
Yoshimi Nagano
Masao Ikeda
Original Assignee
Ajinomoto Kk
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 Ajinomoto Kk filed Critical Ajinomoto Kk
Application granted granted Critical
Publication of BE1004256A3 publication Critical patent/BE1004256A3/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06—Pyrimidine radicals
    • C07H19/10—Pyrimidine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/16—Purine radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
BE9100606A 1990-06-27 1991-06-25 Procede de cristallisation d'acide amine ou d'acide nucleique. BE1004256A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16661190 1990-06-27
JP3079605A JP2890881B2 (ja) 1990-06-27 1991-04-12 アミノ酸又は核酸の晶析法

Publications (1)

Publication Number Publication Date
BE1004256A3 true BE1004256A3 (fr) 1992-10-20

Family

ID=26420621

Family Applications (1)

Application Number Title Priority Date Filing Date
BE9100606A BE1004256A3 (fr) 1990-06-27 1991-06-25 Procede de cristallisation d'acide amine ou d'acide nucleique.

Country Status (3)

Country Link
JP (1) JP2890881B2 (ja)
BE (1) BE1004256A3 (ja)
BR (1) BR9102693A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040601A1 (en) * 1998-12-30 2000-07-13 Aventis Pharmaceuticals Products Inc. Process for preparing a stable non-hygroscopic crystalline n-[n-[n- piperdin- 4-yl)butanoyl)- n.ethylglycyl]- (l)-aspartyl] -ss-cyclohexylalanine amide
EP1593417A1 (en) * 2003-01-31 2005-11-09 Ebara Corporation Method and apparatus for removing ion in fluid by crystallization

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4724996B2 (ja) * 1999-08-24 2011-07-13 旭硝子株式会社 アルカリ金属炭酸水素塩の製造方法
JP5008215B2 (ja) * 2000-09-29 2012-08-22 三菱瓦斯化学株式会社 晶析方法および装置
JP4539047B2 (ja) * 2003-07-23 2010-09-08 旭硝子株式会社 アルカリ金属炭酸水素塩の製造方法
CN113230688B (zh) * 2021-07-13 2021-10-01 天津乐科节能科技有限公司 一种大颗粒硫酸镍连续结晶系统及方法
CN117924105B (zh) * 2024-03-25 2024-05-24 成都新恒创药业有限公司 一种门冬氨酸钾的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679375A (en) * 1970-09-04 1972-07-25 Morton Norwich Products Inc Salt production process
EP0299597A2 (en) * 1987-04-28 1989-01-18 Suntory Limited Method and apparatus for removing tartrates or like impurities
EP0410005A1 (en) * 1989-02-13 1991-01-30 Ajinomoto Co., Inc. Method for crystallizing amino acid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679375A (en) * 1970-09-04 1972-07-25 Morton Norwich Products Inc Salt production process
EP0299597A2 (en) * 1987-04-28 1989-01-18 Suntory Limited Method and apparatus for removing tartrates or like impurities
EP0410005A1 (en) * 1989-02-13 1991-01-30 Ajinomoto Co., Inc. Method for crystallizing amino acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040601A1 (en) * 1998-12-30 2000-07-13 Aventis Pharmaceuticals Products Inc. Process for preparing a stable non-hygroscopic crystalline n-[n-[n- piperdin- 4-yl)butanoyl)- n.ethylglycyl]- (l)-aspartyl] -ss-cyclohexylalanine amide
EP1593417A1 (en) * 2003-01-31 2005-11-09 Ebara Corporation Method and apparatus for removing ion in fluid by crystallization
EP1593417A4 (en) * 2003-01-31 2007-02-28 Ebara Corp METHOD AND APPARATUS FOR REMOVING IONS IN A FLUID BY CRYSTALLIZATION

Also Published As

Publication number Publication date
BR9102693A (pt) 1992-02-04
JP2890881B2 (ja) 1999-05-17
JPH04217947A (ja) 1992-08-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AJINOMOTO CO., INC.

Effective date: 19960630