ATE307140T1 - Kristallisierung von alpha-l-aspartyl-l- phenylalaninmethylester aus übersättigten lösungen - Google Patents

Kristallisierung von alpha-l-aspartyl-l- phenylalaninmethylester aus übersättigten lösungen

Info

Publication number
ATE307140T1
ATE307140T1 AT00307042T AT00307042T ATE307140T1 AT E307140 T1 ATE307140 T1 AT E307140T1 AT 00307042 T AT00307042 T AT 00307042T AT 00307042 T AT00307042 T AT 00307042T AT E307140 T1 ATE307140 T1 AT E307140T1
Authority
AT
Austria
Prior art keywords
aspartyl
alpha
crystallization
methyl ester
phenylalanine methyl
Prior art date
Application number
AT00307042T
Other languages
English (en)
Inventor
Cheong-Song Choi
Original Assignee
Nutrasweet Ip Holdings Inc
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 Nutrasweet Ip Holdings Inc filed Critical Nutrasweet Ip Holdings Inc
Application granted granted Critical
Publication of ATE307140T1 publication Critical patent/ATE307140T1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT00307042T 1999-08-18 2000-08-17 Kristallisierung von alpha-l-aspartyl-l- phenylalaninmethylester aus übersättigten lösungen ATE307140T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14957099P 1999-08-18 1999-08-18

Publications (1)

Publication Number Publication Date
ATE307140T1 true ATE307140T1 (de) 2005-11-15

Family

ID=22530887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00307042T ATE307140T1 (de) 1999-08-18 2000-08-17 Kristallisierung von alpha-l-aspartyl-l- phenylalaninmethylester aus übersättigten lösungen

Country Status (7)

Country Link
EP (1) EP1077216B1 (de)
JP (1) JP2001081100A (de)
KR (1) KR20010050128A (de)
CN (1) CN1294145C (de)
AT (1) ATE307140T1 (de)
DE (1) DE60023232T2 (de)
ES (1) ES2250080T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657073B1 (en) 1999-08-18 2003-12-02 Daesang Corporation Crystallization of α-L-aspartyl-L-phenylalanine methyl ester
JP5639873B2 (ja) * 2010-12-15 2014-12-10 日揮株式会社 晶析方法および晶析装置
CN105641967B (zh) * 2016-04-01 2017-09-26 武汉科技大学 一种赤藓糖醇的连续结晶方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183554A (ja) * 1987-06-16 1988-07-28 Ajinomoto Co Inc Ｌ−α−アスパルチル−Ｌ−フェニルアラニンメチルエステル束状集合晶
DE69112344T2 (de) * 1990-11-05 1996-04-18 Mitsui Toatsu Chemicals Verbessertes Verfahren zur Kristallisierung von Alpha-Aspartyl-L-Phenylalaninmethylester aus deren Lösung.
JPH05262789A (ja) * 1991-07-29 1993-10-12 Tosoh Corp 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晶析方法
JPH05310781A (ja) * 1992-05-13 1993-11-22 Mitsui Toatsu Chem Inc Ｌ−α−アスパルチル−Ｌ−フェニルアラニンメチルエステルの改良された結晶製造法
JP2564227B2 (ja) * 1992-06-05 1996-12-18 ホクレン農業協同組合連合会 シード装置及びシード供給方法
EP0733641A1 (de) * 1995-03-20 1996-09-25 Holland Sweetener Company V.O.F. Verfahren zur Kristallisierung von Alpha-L-aspartyl-L-phenylalanydmethylester

Also Published As

Publication number Publication date
CN1294145C (zh) 2007-01-10
ES2250080T3 (es) 2006-04-16
JP2001081100A (ja) 2001-03-27
EP1077216A1 (de) 2001-02-21
EP1077216B1 (de) 2005-10-19
KR20010050128A (ko) 2001-06-15
CN1286260A (zh) 2001-03-07
DE60023232T2 (de) 2006-07-20
DE60023232D1 (de) 2005-11-24

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