LU84733A1 - Procede nouveau de production de l'aspartame - Google Patents
Procede nouveau de production de l'aspartame Download PDFInfo
- Publication number
- LU84733A1 LU84733A1 LU84733A LU84733A LU84733A1 LU 84733 A1 LU84733 A1 LU 84733A1 LU 84733 A LU84733 A LU 84733A LU 84733 A LU84733 A LU 84733A LU 84733 A1 LU84733 A1 LU 84733A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- hydroxy
- acid
- aspartic acid
- acetophenone
- oxo
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 30
- 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 claims description 21
- 235000010357 aspartame Nutrition 0.000 title claims description 21
- 108010011485 Aspartame Proteins 0.000 title claims description 20
- 239000000605 aspartame Substances 0.000 title claims description 20
- 229960003438 aspartame Drugs 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims description 22
- 235000003704 aspartic acid Nutrition 0.000 claims description 20
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims description 20
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000002262 Schiff base Substances 0.000 claims description 14
- 150000004753 Schiff bases Chemical class 0.000 claims description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 8
- 150000001412 amines Chemical group 0.000 claims description 7
- 150000008064 anhydrides Chemical class 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- -1 alkyl radical Chemical class 0.000 claims description 4
- 239000008346 aqueous phase Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000012024 dehydrating agents Substances 0.000 claims description 4
- VSDUZFOSJDMAFZ-VIFPVBQESA-N methyl L-phenylalaninate Chemical compound COC(=O)[C@@H](N)CC1=CC=CC=C1 VSDUZFOSJDMAFZ-VIFPVBQESA-N 0.000 claims description 4
- 150000004702 methyl esters Chemical class 0.000 claims description 4
- IUPSCXDOKZWYRB-UHFFFAOYSA-N 1,2,3$l^{2}-triphosphirene Chemical group [P]1P=P1 IUPSCXDOKZWYRB-UHFFFAOYSA-N 0.000 claims description 3
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 150000004820 halides Chemical class 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 3
- 229960005190 phenylalanine Drugs 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- 230000001476 alcoholic effect Effects 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000375 suspending agent Substances 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 159000000011 group IA salts Chemical class 0.000 claims 1
- 235000008729 phenylalanine Nutrition 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 229960005261 aspartic acid Drugs 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 125000006239 protecting group Chemical group 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 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 description 3
- 239000002244 precipitate Substances 0.000 description 3
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 description 2
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Natural products CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 125000000570 L-alpha-aspartyl group Chemical group [H]OC(=O)C([H])([H])[C@]([H])(N([H])[H])C(*)=O 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000012455 biphasic mixture Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- SCIFESDRCALIIM-UHFFFAOYSA-N n-methylphenylalanine Chemical compound CNC(C(O)=O)CC1=CC=CC=C1 SCIFESDRCALIIM-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- CFHIDWOYWUOIHU-UHFFFAOYSA-N oxomethyl Chemical compound O=[CH] CFHIDWOYWUOIHU-UHFFFAOYSA-N 0.000 description 1
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8206066 | 1982-04-07 | ||
| FR8206066A FR2524877A1 (fr) | 1982-04-07 | 1982-04-07 | Procede nouveau de production de l'aspartame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU84733A1 true LU84733A1 (fr) | 1983-11-17 |
Family
ID=9272852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU84733A LU84733A1 (fr) | 1982-04-07 | 1983-04-06 | Procede nouveau de production de l'aspartame |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0091330A1 (pt) |
| BE (1) | BE896362A (pt) |
| ES (1) | ES8405759A1 (pt) |
| FR (1) | FR2524877A1 (pt) |
| IT (1) | IT1194171B (pt) |
| LU (1) | LU84733A1 (pt) |
| PT (1) | PT76514B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8419324A0 (it) * | 1984-01-26 | 1984-01-26 | Pierrel Spa | Procedimento per la sintesi di derivati n-acilici dell'aspartame. |
| ES2042417B1 (es) * | 1992-05-18 | 1994-06-01 | Genesis Para La Investigacion | Procedimiento de obtencion de alfa-aspartame. |
| EP0629606B1 (en) * | 1992-12-21 | 1998-10-14 | Ajinomoto Co., Inc. | Amino acid derivative and anti-active-oxygen agent |
| AUPP616498A0 (en) | 1998-09-25 | 1998-10-15 | University Of Queensland, The | Synthesis of cyclic peptides |
| AUPP616598A0 (en) * | 1998-09-25 | 1998-10-15 | University Of Queensland, The | Auxiliary for amide bond formation |
| AU768649B2 (en) * | 1998-09-25 | 2003-12-18 | University Of Queensland, The | Auxiliary for amide bond formation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2078640A5 (en) * | 1970-02-21 | 1971-11-05 | Beecham Group Ltd | Alpha-asparaginyl dipeptides prepn |
-
1982
- 1982-04-07 FR FR8206066A patent/FR2524877A1/fr active Granted
-
1983
- 1983-03-04 EP EP83400447A patent/EP0091330A1/fr not_active Withdrawn
- 1983-03-24 IT IT20259/83A patent/IT1194171B/it active
- 1983-04-01 BE BE6/47806A patent/BE896362A/fr not_active IP Right Cessation
- 1983-04-06 LU LU84733A patent/LU84733A1/fr unknown
- 1983-04-06 PT PT76514A patent/PT76514B/pt unknown
- 1983-04-06 ES ES521281A patent/ES8405759A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1194171B (it) | 1988-09-14 |
| PT76514A (fr) | 1983-05-01 |
| PT76514B (fr) | 1985-12-10 |
| ES521281A0 (es) | 1984-06-16 |
| IT8320259A0 (it) | 1983-03-24 |
| BE896362A (fr) | 1983-10-03 |
| FR2524877A1 (fr) | 1983-10-14 |
| FR2524877B1 (pt) | 1985-03-08 |
| EP0091330A1 (fr) | 1983-10-12 |
| ES8405759A1 (es) | 1984-06-16 |
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