DE3260543D1 - Processes for preparation, isolation and purification of dipeptide sweeteners - Google Patents
Processes for preparation, isolation and purification of dipeptide sweetenersInfo
- Publication number
- DE3260543D1 DE3260543D1 DE8282304608T DE3260543T DE3260543D1 DE 3260543 D1 DE3260543 D1 DE 3260543D1 DE 8282304608 T DE8282304608 T DE 8282304608T DE 3260543 T DE3260543 T DE 3260543T DE 3260543 D1 DE3260543 D1 DE 3260543D1
- Authority
- DE
- Germany
- Prior art keywords
- isolation
- purification
- processes
- preparation
- dipeptide sweeteners
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- 108010016626 Dipeptides Proteins 0.000 title abstract 2
- 235000003599 food sweetener Nutrition 0.000 title abstract 2
- 238000002955 isolation Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- 239000003765 sweetening agent Substances 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 150000001408 amides Chemical class 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 2
- 230000008025 crystallization Effects 0.000 abstract 2
- KNIZBZYMVRWQKN-DMTCNVIQSA-N (3s)-3-amino-4-[[(2r)-1-amino-1-oxopropan-2-yl]amino]-4-oxobutanoic acid Chemical class NC(=O)[C@@H](C)NC(=O)[C@@H](N)CC(O)=O KNIZBZYMVRWQKN-DMTCNVIQSA-N 0.000 abstract 1
- VMQCQYRHANDJBP-IUYQGCFVSA-N (3s)-3-amino-4-[[(2r)-1-amino-3-hydroxy-1-oxopropan-2-yl]amino]-4-oxobutanoic acid Chemical class OC(=O)C[C@H](N)C(=O)N[C@H](CO)C(N)=O VMQCQYRHANDJBP-IUYQGCFVSA-N 0.000 abstract 1
- -1 Aromatic sulfonic acid salts Chemical class 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/801—Peptide sweetners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Life Sciences & Earth Sciences (AREA)
- Peptides Or Proteins (AREA)
- Seasonings (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Joints Allowing Movement (AREA)
- Detergent Compositions (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/300,366 US4375430A (en) | 1981-09-08 | 1981-09-08 | Processes for preparation, isolation and purification of dipeptide sweeteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3260543D1 true DE3260543D1 (en) | 1984-09-13 |
Family
ID=23158792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8282304608T Expired DE3260543D1 (en) | 1981-09-08 | 1982-09-02 | Processes for preparation, isolation and purification of dipeptide sweeteners |
Country Status (19)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4855454A (en) * | 1980-01-21 | 1989-08-08 | Pfizer Inc. | Branched amides of L-aspartyl-D-amino acid dipeptides |
| US4465626A (en) * | 1981-09-08 | 1984-08-14 | Pfizer Inc. | Process for preparation, isolation and purification of dipeptide sweeteners |
| CA1276395C (en) * | 1984-07-13 | 1990-11-13 | John M. Janusz | Oxa-fenchyl esters and amides of alpha-l-aspartyl-d- phenylglycine |
| CA1276394C (en) * | 1984-07-13 | 1990-11-13 | John M. Janusz | Alpha-l-aspartyl-d-phenylglycine esters and amides useful as high intensity sweeteners |
| US4572799A (en) * | 1985-04-15 | 1986-02-25 | General Foods Corporation | L-Aminodicarboxylic acid amides |
| EP0199257A3 (en) * | 1985-04-15 | 1988-08-10 | General Foods Corporation | L-aminodicarboxylic acid esters and an edible composition containing same as sweeteners |
| US4935355A (en) * | 1986-04-15 | 1990-06-19 | Synthetech, Inc. | Preparation of dipeptides |
| US4758443A (en) * | 1986-06-18 | 1988-07-19 | General Foods Corporation | Thietanyl-substituted amides and use thereof as sweeteners |
| US4855455A (en) * | 1988-01-22 | 1989-08-08 | W. R. Grace & Co.-Conn. | Preparation of amino acid derivatives |
| US5283357A (en) * | 1988-03-14 | 1994-02-01 | Mitsui Toatsu Chemicals, Incorporated | Separation method of α-l-aspartyl-l-phenylalanine methyl ester |
| JP5096157B2 (ja) * | 2004-10-14 | 2012-12-12 | ヴィレックス アクチェンゲゼルシャフト | 芳香族スルホン酸を用いて塩を沈殿および再結晶させることによって３−ヒドロキシ−アミジノ−フェニルアラニン誘導体を精製する方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA909254A (en) * | 1969-12-30 | 1972-09-05 | Ariyoshi Yasuo | METHOD OF PURIFYING LOWER ALKYL OF .alpha.-L-ASPARTYL-L-PHENYLALANINE |
-
1981
- 1981-09-08 US US06/300,366 patent/US4375430A/en not_active Expired - Lifetime
-
1982
- 1982-09-02 DE DE8282304608T patent/DE3260543D1/de not_active Expired
- 1982-09-02 EP EP82304608A patent/EP0074249B1/en not_active Expired
- 1982-09-02 AT AT82304608T patent/ATE8879T1/de active
- 1982-09-03 CA CA000410725A patent/CA1238903A/en not_active Expired
- 1982-09-06 NO NO823002A patent/NO161123C/no not_active IP Right Cessation
- 1982-09-06 FI FI823072A patent/FI76352C/fi not_active IP Right Cessation
- 1982-09-06 NZ NZ201816A patent/NZ201816A/en unknown
- 1982-09-06 GR GR69210A patent/GR76704B/el unknown
- 1982-09-07 YU YU2013/82A patent/YU43277B/xx unknown
- 1982-09-07 DK DK399182A patent/DK155947C/da not_active IP Right Cessation
- 1982-09-07 PT PT75519A patent/PT75519B/pt unknown
- 1982-09-07 ZA ZA826522A patent/ZA826522B/xx unknown
- 1982-09-07 IL IL66739A patent/IL66739A/xx not_active IP Right Cessation
- 1982-09-07 MX MX194302A patent/MX155762A/es unknown
- 1982-09-07 IE IE2175/82A patent/IE53795B1/en not_active IP Right Cessation
- 1982-09-07 AU AU88087/82A patent/AU534082B2/en not_active Expired
- 1982-09-07 ES ES515545A patent/ES8308304A1/es not_active Expired
- 1982-09-08 JP JP57156505A patent/JPS5857350A/ja active Granted
-
1983
- 1983-04-22 ES ES521765A patent/ES8406064A1/es not_active Expired
- 1983-04-22 ES ES521764A patent/ES521764A0/es active Granted
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CULTOR LTD., HELSINKI, FI |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: CULTOR CORP., HELSINKI, FI |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: DR.RER.NAT. RUEDIGER ZELLENTIN, DIPL.-ING. WIGER ZELLENTIN, DR. JUERGEN GRUSSDORF, 80331 MUENCHEN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DANISCO CULTOR AMERICA, INC., ARDSLEY, N.Y., US |