BE900317A - Synthese d'aspartame. - Google Patents
Synthese d'aspartame.Info
- Publication number
- BE900317A BE900317A BE0/213461A BE213461A BE900317A BE 900317 A BE900317 A BE 900317A BE 0/213461 A BE0/213461 A BE 0/213461A BE 213461 A BE213461 A BE 213461A BE 900317 A BE900317 A BE 900317A
- Authority
- BE
- Belgium
- Prior art keywords
- aspartame
- alpha
- isomers
- synthesis
- mixture
- Prior art date
Links
- 108010011485 Aspartame Proteins 0.000 title abstract 2
- 239000000605 aspartame Substances 0.000 title abstract 2
- 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 abstract 2
- 229960003438 aspartame Drugs 0.000 title abstract 2
- 235000010357 aspartame Nutrition 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- WYYUBJAMROQJSF-QWRGUYRKSA-N (3s)-4-[[(1s)-1-carboxy-2-phenylethyl]amino]-3-formamido-4-oxobutanoic acid Chemical compound OC(=O)C[C@H](NC=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 WYYUBJAMROQJSF-QWRGUYRKSA-N 0.000 abstract 1
- CZMRCDWAGMRECN-UHFFFAOYSA-N Rohrzucker Natural products OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 abstract 1
- 229930006000 Sucrose Natural products 0.000 abstract 1
- 235000013361 beverage Nutrition 0.000 abstract 1
- 230000006198 deformylation Effects 0.000 abstract 1
- 238000006344 deformylation reaction Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 235000003599 food sweetener Nutrition 0.000 abstract 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000003765 sweetening agent Substances 0.000 abstract 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838321802A GB8321802D0 (en) | 1983-08-12 | 1983-08-12 | Aspartame synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE900317A true BE900317A (fr) | 1984-12-03 |
Family
ID=10547240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/213461A BE900317A (fr) | 1983-08-12 | 1984-08-08 | Synthese d'aspartame. |
Country Status (19)
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. |
| US5283357A (en) * | 1988-03-14 | 1994-02-01 | Mitsui Toatsu Chemicals, Incorporated | Separation method of α-l-aspartyl-l-phenylalanine methyl ester |
| 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 |
| 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 IT IT8422233A patent/IT1209577B/it active
- 1984-08-06 AT AT0253784A patent/AT387025B/de not_active IP Right Cessation
- 1984-08-06 DE DE19843428979 patent/DE3428979A1/de active Granted
- 1984-08-06 US US06/637,786 patent/US4549987A/en not_active Expired - Fee Related
- 1984-08-07 FR FR8412465A patent/FR2550538B1/fr not_active Expired
- 1984-08-07 GR GR80045A patent/GR80045B/el unknown
- 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
- 1984-08-08 IL IL72621A patent/IL72621A/xx unknown
- 1984-08-08 BE BE0/213461A patent/BE900317A/fr not_active IP Right Cessation
- 1984-08-08 JP JP59165030A patent/JPH0676435B2/ja not_active Expired - Lifetime
- 1984-08-08 ZA ZA846148A patent/ZA846148B/xx unknown
- 1984-08-08 CH CH3813/84A patent/CH660013A5/it not_active IP Right Cessation
- 1984-08-08 DK DK381984A patent/DK163929C/da not_active IP Right Cessation
- 1984-08-08 FI FI843112A patent/FI81364C/fi not_active IP Right Cessation
- 1984-08-09 GB GB08420238A patent/GB2144748B/en not_active Expired
- 1984-08-10 CA CA000460797A patent/CA1243668A/en not_active Expired
- 1984-08-10 SU SU843783017A patent/SU1299515A3/ru active
- 1984-08-10 NL NL8402480A patent/NL8402480A/nl not_active Application Discontinuation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: FARMITALIA CARLO ERBA S.P.A. Effective date: 19940831 |