MX9304719A - Proceso para la cristalizacion de aspartama. - Google Patents

Proceso para la cristalizacion de aspartama.

Info

Publication number
MX9304719A
MX9304719A MX9304719A MX9304719A MX9304719A MX 9304719 A MX9304719 A MX 9304719A MX 9304719 A MX9304719 A MX 9304719A MX 9304719 A MX9304719 A MX 9304719A MX 9304719 A MX9304719 A MX 9304719A
Authority
MX
Mexico
Prior art keywords
solution
aspartama
crystallization
aspartame
forced convection
Prior art date
Application number
MX9304719A
Other languages
English (en)
Inventor
Marinus Petrus Wilhelm Rijkers
Alexander Peter Marie Virinzen
Original Assignee
Holland Sweetener Co
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 filed Critical Holland Sweetener Co
Publication of MX9304719A publication Critical patent/MX9304719A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/30—Artificial sweetening agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Peptides Or Proteins (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)

Abstract

Esta invención se refiere a un procedimiento para la cristalización de aspartama (aspartamo) por neutralización con una base de una solución acuosa de aspartama, que tiene un pH inferior a 3, y homogeneización de la solución mediante convección forzada, caracterizado porque la solución se neutraliza y homogeneiza de manera tal que la solución obtenida es sustancialmente homogénea y tiene un pH superior a 3, dejando de agitar mecánicamente la solución por lo menos desde el inicio del último segundo antes de que la cristalización sea visualmente perceptible.
MX9304719A 1992-08-05 1993-08-04 Proceso para la cristalizacion de aspartama. MX9304719A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9201408A NL9201408A (nl) 1992-08-05 1992-08-05 Werkwijze voor het kristalliseren van aspartaam.

Publications (1)

Publication Number Publication Date
MX9304719A true MX9304719A (es) 1994-05-31

Family

ID=19861149

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9304719A MX9304719A (es) 1992-08-05 1993-08-04 Proceso para la cristalizacion de aspartama.

Country Status (10)

Country Link
US (1) US5502238A (es)
EP (1) EP0582351B1 (es)
KR (1) KR100294280B1 (es)
CN (1) CN1041205C (es)
AT (1) ATE175208T1 (es)
DE (1) DE69322820T2 (es)
MX (1) MX9304719A (es)
NL (1) NL9201408A (es)
RU (1) RU2112771C1 (es)
TW (1) TW321631B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL108907A0 (en) * 1994-03-09 1994-06-24 Yissum Res Dev Co Aspartame and process for the preparation thereof
CA2172022A1 (en) * 1995-03-20 1996-09-21 Tsugio Murakami Method for crystallizing alpha-l-aspartyl-l-phenylalanine methyl ester
EP0733641A1 (en) * 1995-03-20 1996-09-25 Holland Sweetener Company V.O.F. Method for crystallizing alpha-l-aspartyl-l-phenylalanine methyl ester
RU2205188C2 (ru) 1998-06-30 2003-05-27 Ново Нордиск А/С Затравочные кристаллы для получения пептидов или протеинов
JP2002519437A (ja) * 1998-06-30 2002-07-02 ノヴォ ノルディスク アクティーゼルスカブ ペプチドおよびタンパク質を調製するための種晶
KR20000009984A (ko) * 1998-07-29 2000-02-15 고두모 알파-엘-아스파틸-엘-페닐알라닌 메틸 에스테르의 결정화 방법
AU1832500A (en) * 1998-11-25 2000-06-19 Nutrasweet Company, The Purification of N-(N-(3,3-dimethylbutyl)-l-alpha-aspartyl)-l-phenylalanine 1-methyl ester via crystallization
US6281380B1 (en) * 2000-05-18 2001-08-28 The Nutra Sweet Company Synthesis of N-(N-(3,3-dimethylbutyl)-L-α-aspartyl)L-phenylalanine1-methyl ester by reductive alkylation and crystallization/ isolation in aqueous methanol
JP2003159026A (ja) * 2001-11-22 2003-06-03 Ajinomoto Co Inc 安定なアスパルテームスラリーの製造方法及び判定方法
CN107868117B (zh) * 2016-09-28 2021-04-23 中国科学院苏州纳米技术与纳米仿生研究所 司坦唑醇糖精盐及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE810577L (en) * 1983-05-31 1982-09-16 Prendergast Angela Apparatus for fermentation
JPS58177952A (ja) * 1982-04-12 1983-10-18 Ajinomoto Co Inc Ｌ−α−アスパルチル−Ｌ−フエニルアラニンメチルエステルの晶析法
GB2140805B (en) * 1983-05-31 1986-08-13 Erba Farmitalia Isolation of aspartame
JP2927070B2 (ja) * 1991-05-23 1999-07-28 味の素株式会社 α−Ｌ−アスパルチル−Ｌ−フェニルアラニンメチルエステルの製造方法
JP2970107B2 (ja) * 1991-05-23 1999-11-02 味の素株式会社 α−Ｌ−アスパルチル−Ｌ−フェニルアラニンメチルエステルの製造方法

Also Published As

Publication number Publication date
DE69322820T2 (de) 1999-08-19
EP0582351A1 (en) 1994-02-09
EP0582351B1 (en) 1998-12-30
KR100294280B1 (ko) 2001-09-17
TW321631B (es) 1997-12-01
US5502238A (en) 1996-03-26
ATE175208T1 (de) 1999-01-15
CN1041205C (zh) 1998-12-16
DE69322820D1 (de) 1999-02-11
KR940005552A (ko) 1994-03-21
RU2112771C1 (ru) 1998-06-10
NL9201408A (nl) 1994-03-01
CN1092429A (zh) 1994-09-21

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees