BR9102693A - Processo de cristalizacao de amino acido ou de acido nucleico - Google Patents

Processo de cristalizacao de amino acido ou de acido nucleico

Info

Publication number
BR9102693A
BR9102693A BR919102693A BR9102693A BR9102693A BR 9102693 A BR9102693 A BR 9102693A BR 919102693 A BR919102693 A BR 919102693A BR 9102693 A BR9102693 A BR 9102693A BR 9102693 A BR9102693 A BR 9102693A
Authority
BR
Brazil
Prior art keywords
crystallization process
amino acid
nucleic acid
acid
nucleic
Prior art date
Application number
BR919102693A
Other languages
English (en)
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
Publication of BR9102693A publication Critical patent/BR9102693A/pt

Links

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)
BR919102693A 1990-06-27 1991-06-26 Processo de cristalizacao de amino acido ou de acido nucleico BR9102693A (pt)

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
BR9102693A true BR9102693A (pt) 1992-02-04

Family

ID=26420621

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102693A BR9102693A (pt) 1990-06-27 1991-06-26 Processo de cristalizacao de amino acido ou de acido nucleico

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117924105A (zh) * 2024-03-25 2024-04-26 成都新恒创药业有限公司 一种门冬氨酸钾的制备方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2844800A (en) * 1998-12-30 2000-07-24 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
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
JP4748584B2 (ja) * 2003-01-31 2011-08-17 水ｉｎｇ株式会社 晶析法による液中イオンの除去方法及び装置
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

Family Cites Families (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
JPS63269976A (ja) * 1987-04-28 1988-11-08 Suntory Ltd 連続式酒石除去方法及びその装置
US5118815A (en) * 1989-02-13 1992-06-02 Ajinomoto Co., Inc. Method for crystallization of amino acids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117924105A (zh) * 2024-03-25 2024-04-26 成都新恒创药业有限公司 一种门冬氨酸钾的制备方法
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

Also Published As

Publication number Publication date
BE1004256A3 (fr) 1992-10-20
JPH04217947A (ja) 1992-08-07
JP2890881B2 (ja) 1999-05-17

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Legal Events

Date Code Title Description
FF Decision: intention to grant
HO Change of classification

Free format text: ALTERADA DE C30B 7/04, C30B 29/54

FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law