NL1006243C2 - Werkwijze voor de bereiding van zouten van aspartaam uit N-beschermd aspartaam. - Google Patents
Werkwijze voor de bereiding van zouten van aspartaam uit N-beschermd aspartaam. Download PDFInfo
- Publication number
- NL1006243C2 NL1006243C2 NL1006243A NL1006243A NL1006243C2 NL 1006243 C2 NL1006243 C2 NL 1006243C2 NL 1006243 A NL1006243 A NL 1006243A NL 1006243 A NL1006243 A NL 1006243A NL 1006243 C2 NL1006243 C2 NL 1006243C2
- Authority
- NL
- Netherlands
- Prior art keywords
- methyl ester
- acid
- apm
- protected
- salt
- Prior art date
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
-
- 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
- A23L27/31—Artificial sweetening agents containing amino acids, nucleotides, peptides or derivatives
- A23L27/32—Artificial sweetening agents containing amino acids, nucleotides, peptides or derivatives containing dipeptides or derivatives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Nutrition Science (AREA)
- Peptides Or Proteins (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1006243A NL1006243C2 (nl) | 1997-06-06 | 1997-06-06 | Werkwijze voor de bereiding van zouten van aspartaam uit N-beschermd aspartaam. |
DE69813801T DE69813801T2 (de) | 1997-06-06 | 1998-05-25 | Verfahren zur herstellung von aspartamsalzen aus n-geschütztem aspartam |
KR1019997011457A KR20010013454A (ko) | 1997-06-06 | 1998-05-25 | N-보호 아스파르탐으로부터 아스파르탐 염의 제조방법 |
CN98807823A CN1130371C (zh) | 1997-06-06 | 1998-05-25 | 由n-保护的阿司帕坦制备阿司帕坦盐的方法 |
JP50213299A JP2002504905A (ja) | 1997-06-06 | 1998-05-25 | N−保護されたアスパルテームからアスパルテームの塩を製造する方法 |
PCT/NL1998/000296 WO1998055503A1 (en) | 1997-06-06 | 1998-05-25 | Method for preparing salts of aspartame from n-protected aspartame |
EP98924673A EP0986575B1 (de) | 1997-06-06 | 1998-05-25 | Verfahren zur herstellung von aspartamsalzen aus n-geschütztem aspartam |
US09/455,502 US6245934B1 (en) | 1997-06-06 | 1999-12-06 | Method for preparing salts of aspartame from N-protected aspartame |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1006243A NL1006243C2 (nl) | 1997-06-06 | 1997-06-06 | Werkwijze voor de bereiding van zouten van aspartaam uit N-beschermd aspartaam. |
NL1006243 | 1997-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1006243C2 true NL1006243C2 (nl) | 1998-12-08 |
Family
ID=19765110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1006243A NL1006243C2 (nl) | 1997-06-06 | 1997-06-06 | Werkwijze voor de bereiding van zouten van aspartaam uit N-beschermd aspartaam. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6245934B1 (de) |
EP (1) | EP0986575B1 (de) |
JP (1) | JP2002504905A (de) |
KR (1) | KR20010013454A (de) |
CN (1) | CN1130371C (de) |
DE (1) | DE69813801T2 (de) |
NL (1) | NL1006243C2 (de) |
WO (1) | WO1998055503A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1009323C2 (nl) * | 1998-06-05 | 1999-12-07 | Holland Sweetener Co | Bereiding en zuivering van een organisch zout van aspartaam. |
NL1009324C2 (nl) * | 1998-06-05 | 1999-12-07 | Holland Sweetener Co | Bereiding en zuivering van een organisch zout van aspartaam. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582303A1 (de) * | 1992-08-05 | 1994-02-09 | Ajinomoto Co., Inc. | Methode für die Produktion von Alpha-L-aspartyl-L-phenylalanin-methylester-hydrochlorid |
EP0768041A1 (de) * | 1995-10-11 | 1997-04-16 | Holland Sweetener Company V.o.F. | Süssstoffesaltzen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492131A (en) | 1966-04-18 | 1970-01-27 | Searle & Co | Peptide sweetening agents |
DE2001017C3 (de) | 1970-01-10 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | 3,4-Dihydro-1,23-oxathiazin-4on-2,2-dioxide, ihre Herstellung und Verwendung |
GB2140805B (en) | 1983-05-31 | 1986-08-13 | Erba Farmitalia | Isolation of aspartame |
NL8701035A (nl) | 1987-05-01 | 1988-12-01 | Stamicarbon | Werkwijze voor de bereiding van aspartylfenylalaninemethylester uit n-formylaspartylfenylalaninemethylester. |
-
1997
- 1997-06-06 NL NL1006243A patent/NL1006243C2/nl not_active IP Right Cessation
-
1998
- 1998-05-25 DE DE69813801T patent/DE69813801T2/de not_active Expired - Fee Related
- 1998-05-25 JP JP50213299A patent/JP2002504905A/ja active Pending
- 1998-05-25 WO PCT/NL1998/000296 patent/WO1998055503A1/en active IP Right Grant
- 1998-05-25 KR KR1019997011457A patent/KR20010013454A/ko active IP Right Grant
- 1998-05-25 EP EP98924673A patent/EP0986575B1/de not_active Expired - Lifetime
- 1998-05-25 CN CN98807823A patent/CN1130371C/zh not_active Expired - Fee Related
-
1999
- 1999-12-06 US US09/455,502 patent/US6245934B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582303A1 (de) * | 1992-08-05 | 1994-02-09 | Ajinomoto Co., Inc. | Methode für die Produktion von Alpha-L-aspartyl-L-phenylalanin-methylester-hydrochlorid |
EP0768041A1 (de) * | 1995-10-11 | 1997-04-16 | Holland Sweetener Company V.o.F. | Süssstoffesaltzen |
Also Published As
Publication number | Publication date |
---|---|
CN1265667A (zh) | 2000-09-06 |
EP0986575B1 (de) | 2003-04-23 |
CN1130371C (zh) | 2003-12-10 |
DE69813801D1 (de) | 2003-05-28 |
WO1998055503A1 (en) | 1998-12-10 |
US6245934B1 (en) | 2001-06-12 |
JP2002504905A (ja) | 2002-02-12 |
EP0986575A1 (de) | 2000-03-22 |
KR20010013454A (ko) | 2001-02-26 |
DE69813801T2 (de) | 2004-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD2B | A search report has been drawn up | ||
VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20020101 |