DK381984A - Fremgangsmaade til fremstilling af aspartam - Google Patents
Fremgangsmaade til fremstilling af aspartam Download PDFInfo
- Publication number
- DK381984A DK381984A DK381984A DK381984A DK381984A DK 381984 A DK381984 A DK 381984A DK 381984 A DK381984 A DK 381984A DK 381984 A DK381984 A DK 381984A DK 381984 A DK381984 A DK 381984A
- Authority
- DK
- Denmark
- Prior art keywords
- aspartam
- procedure
- preparation
- Prior art date
Links
- IAOZJIPTCAWIRG-QWRGUYRKSA-N aspartame Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 title 1
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)
- Seasonings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838321802A GB8321802D0 (en) | 1983-08-12 | 1983-08-12 | Aspartame synthesis |
| GB8321802 | 1983-08-12 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK381984D0 DK381984D0 (da) | 1984-08-08 |
| DK381984A true DK381984A (da) | 1985-02-13 |
| DK163929B DK163929B (da) | 1992-04-21 |
| DK163929C DK163929C (da) | 1992-09-14 |
Family
ID=10547240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK381984A DK163929C (da) | 1983-08-12 | 1984-08-08 | Fremgangsmaade til deformylering og fraskillelse af n-formyl-aspartam fra en isomerblanding deraf |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4549987A (da) |
| JP (1) | JPH0676435B2 (da) |
| AT (1) | AT387025B (da) |
| AU (1) | AU561635B2 (da) |
| BE (1) | BE900317A (da) |
| CA (1) | CA1243668A (da) |
| CH (1) | CH660013A5 (da) |
| DE (1) | DE3428979A1 (da) |
| DK (1) | DK163929C (da) |
| FI (1) | FI81364C (da) |
| FR (1) | FR2550538B1 (da) |
| GB (2) | GB8321802D0 (da) |
| GR (1) | GR80045B (da) |
| IL (1) | IL72621A (da) |
| IT (1) | IT1209577B (da) |
| NL (1) | NL8402480A (da) |
| SE (1) | SE466258B (da) |
| SU (1) | SU1299515A3 (da) |
| ZA (1) | ZA846148B (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8616873D0 (en) * | 1986-07-10 | 1986-08-20 | British Telecomm | Optical telecommunications system |
| DE3635582A1 (de) * | 1986-10-20 | 1988-04-21 | Hoechst Ag | Verfahren zur reinigung von n-acyl-aspartam |
| US4992272A (en) * | 1987-03-09 | 1991-02-12 | Diamond Scientific | Canine distemper virus vaccine |
| NL8701035A (nl) * | 1987-05-01 | 1988-12-01 | Stamicarbon | Werkwijze voor de bereiding van aspartylfenylalaninemethylester uit n-formylaspartylfenylalaninemethylester. |
| JP2662287B2 (ja) * | 1988-03-14 | 1997-10-08 | 三井東圧化学株式会社 | 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分離方法 |
| US5283357A (en) * | 1988-03-14 | 1994-02-01 | Mitsui Toatsu Chemicals, Incorporated | Separation method of α-l-aspartyl-l-phenylalanine methyl ester |
| JP2979761B2 (ja) * | 1991-05-23 | 1999-11-15 | 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塩酸塩の製造法 |
| US20080314872A1 (en) * | 2007-06-19 | 2008-12-25 | Ferro Corporation | Chemical-Mechanical Polishing Compositions Containing Aspartame And Methods Of Making And Using The Same |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1117134B (de) * | 1960-06-04 | 1961-11-16 | Berlin Chemie Veb | Verfahren zur Herstellung von Peptiden unter Verwendung einer oxydativ entfernbaren Schutzgruppe |
| US3492131A (en) * | 1966-04-18 | 1970-01-27 | Searle & Co | Peptide sweetening agents |
| GB1309605A (en) * | 1970-01-31 | 1973-03-14 | Ajinomoto Kk | Process for producing alpha-dipeptide esters of l-aspartic acid |
| FR2078640A5 (en) * | 1970-02-21 | 1971-11-05 | Beecham Group Ltd | Alpha-asparaginyl dipeptides prepn |
| BE791544A (fr) * | 1971-11-19 | 1973-05-17 | Stamicarbon | Preparation d'esters alkyliques de dipeptide |
| US3933781A (en) * | 1973-11-05 | 1976-01-20 | Monsanto Company | Process for the preparation of α-L-aspartyl-L-phenylalanine alkyl esters |
| JPS5223001A (en) * | 1975-08-14 | 1977-02-21 | Ajinomoto Co Inc | Process for elimination of formyl group |
| MX4704E (es) * | 1976-12-27 | 1982-08-04 | Monsanto Co | Procedimiento mejorado para la preparacion de ester metilico de alfa-l-aspartil-l-fenilalanina |
| JPS57131746A (en) * | 1981-02-10 | 1982-08-14 | Ajinomoto Co Inc | Removal of n-formyl group |
| JPS58185545A (ja) * | 1982-04-22 | 1983-10-29 | Ajinomoto Co Inc | α−Ｌ−アスパルチル−Ｌ−フエニルアラニンメチルエステルまたはその塩酸塩の製法 |
-
1983
- 1983-08-12 GB GB838321802A patent/GB8321802D0/en active Pending
-
1984
- 1984-08-06 DE DE19843428979 patent/DE3428979A1/de active Granted
- 1984-08-06 IT IT8422233A patent/IT1209577B/it active
- 1984-08-06 US US06/637,786 patent/US4549987A/en not_active Expired - Fee Related
- 1984-08-06 AT AT0253784A patent/AT387025B/de not_active IP Right Cessation
- 1984-08-07 SE SE8404006A patent/SE466258B/sv not_active IP Right Cessation
- 1984-08-07 AU AU31684/84A patent/AU561635B2/en not_active Ceased
- 1984-08-07 GR GR80045A patent/GR80045B/el unknown
- 1984-08-07 FR FR8412465A patent/FR2550538B1/fr not_active Expired
- 1984-08-08 DK DK381984A patent/DK163929C/da not_active IP Right Cessation
- 1984-08-08 JP JP59165030A patent/JPH0676435B2/ja not_active Expired - Lifetime
- 1984-08-08 CH CH3813/84A patent/CH660013A5/it not_active IP Right Cessation
- 1984-08-08 FI FI843112A patent/FI81364C/fi not_active IP Right Cessation
- 1984-08-08 BE BE0/213461A patent/BE900317A/fr not_active IP Right Cessation
- 1984-08-08 IL IL72621A patent/IL72621A/xx unknown
- 1984-08-08 ZA ZA846148A patent/ZA846148B/xx unknown
- 1984-08-09 GB GB08420238A patent/GB2144748B/en not_active Expired
- 1984-08-10 NL NL8402480A patent/NL8402480A/nl not_active Application Discontinuation
- 1984-08-10 SU SU843783017A patent/SU1299515A3/ru active
- 1984-08-10 CA CA000460797A patent/CA1243668A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |