RU95100762A - Способ получения n-бензилоксикарбонил- альфа - l-аспартил-l-фенилаланин метилового эфира - Google Patents
Способ получения n-бензилоксикарбонил- альфа - l-аспартил-l-фенилаланин метилового эфираInfo
- Publication number
- RU95100762A RU95100762A RU95100762/04A RU95100762A RU95100762A RU 95100762 A RU95100762 A RU 95100762A RU 95100762/04 A RU95100762/04 A RU 95100762/04A RU 95100762 A RU95100762 A RU 95100762A RU 95100762 A RU95100762 A RU 95100762A
- Authority
- RU
- Russia
- Prior art keywords
- phenylalanine methyl
- methyl ether
- benzylhydroxycarbonyl
- aspartyl
- aspartic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
- C12P13/222—Phenylalanine
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Peptides Or Proteins (AREA)
Abstract
Изобретение относится к способу получения N-бензилоксикарбонил-альфа-L-аспартил-L-фенилаланинметилового эфира путем фарментативного сочетания N-бензилоксикарбонил-L-аспарагиновой кислоты и L-фенилаланинметилового эфира в водной среде с образованием осадка, при этом реакцию сочетания осуществляют с (фактически) эквимолярными количествами N-бензилоксикарбонил-L-аспарагиновой кислоты и L-фенилаланинметилового эфира под воздействием нейтральной протеазы при начальном рН от 4,5 до 6,0 и в присутствии соли щелочного металла, соли щелочноземельного металла или аммониевой соли в количестве от 3 до 25%, вычисленном в весовых процентах относительно веса всей реакционной смеси.
Claims (1)
- Изобретение относится к способу получения N-бензилоксикарбонил-альфа-L-аспартил-L-фенилаланинметилового эфира путем фарментативного сочетания N-бензилоксикарбонил-L-аспарагиновой кислоты и L-фенилаланинметилового эфира в водной среде с образованием осадка, при этом реакцию сочетания осуществляют с (фактически) эквимолярными количествами N-бензилоксикарбонил-L-аспарагиновой кислоты и L-фенилаланинметилового эфира под воздействием нейтральной протеазы при начальном рН от 4,5 до 6,0 и в присутствии соли щелочного металла, соли щелочноземельного металла или аммониевой соли в количестве от 3 до 25%, вычисленном в весовых процентах относительно веса всей реакционной смеси.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9400092A NL9400092A (nl) | 1994-01-20 | 1994-01-20 | Enzymatische koppeling van L-fenylalaninemethylester en N-benzyloxycarbonyl-asparaginezuur. |
NL9400092 | 1994-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU95100762A true RU95100762A (ru) | 1996-10-27 |
Family
ID=19863721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95100762/04A RU95100762A (ru) | 1994-01-20 | 1995-01-19 | Способ получения n-бензилоксикарбонил- альфа - l-аспартил-l-фенилаланин метилового эфира |
Country Status (9)
Country | Link |
---|---|
US (1) | US5527689A (ru) |
EP (1) | EP0664338B1 (ru) |
KR (1) | KR100350011B1 (ru) |
CN (1) | CN1066773C (ru) |
AT (1) | ATE191009T1 (ru) |
DE (1) | DE69515709T2 (ru) |
NL (1) | NL9400092A (ru) |
RU (1) | RU95100762A (ru) |
TW (1) | TW425428B (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6274140B1 (en) * | 1994-07-27 | 2001-08-14 | Genetics Institute, Inc. | Calcium independent cytosolic phospholipase A2/B enzymes |
US6617127B2 (en) * | 1998-12-22 | 2003-09-09 | Holland Sweetener Company, V.O.F. | Synthesis and recovery of aspartame involving enzymatic deformylation step |
KR20020015742A (ko) * | 2000-08-23 | 2002-03-02 | 신철수 | 단백질 가수분해효소를 이용한 아스파탐 전구체의 제조방법 |
EP1264896A1 (en) * | 2001-06-07 | 2002-12-11 | Holland Sweetener Company V.o.F. | Enzymatic coupling of L-phenylalanine methyl ester and N-benzyloxycarbonyl-l-aspartic acid in a continuous or fed-batch process |
US9101160B2 (en) | 2005-11-23 | 2015-08-11 | The Coca-Cola Company | Condiments with high-potency sweetener |
US8017168B2 (en) | 2006-11-02 | 2011-09-13 | The Coca-Cola Company | High-potency sweetener composition with rubisco protein, rubiscolin, rubiscolin derivatives, ace inhibitory peptides, and combinations thereof, and compositions sweetened therewith |
CN104774891B (zh) * | 2015-01-15 | 2018-12-25 | 南京工业大学 | 一种酶法高效合成苄氧羰基阿斯巴甜的工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4119493A (en) * | 1975-10-23 | 1978-10-10 | (Zaidanhojin) Sagami Chemical Research Center | Process for producing a peptide |
US3972773A (en) * | 1975-04-29 | 1976-08-03 | Sagami Chemical Research Center | Process for producing peptide |
US4116768A (en) * | 1975-04-29 | 1978-09-26 | (Zaidanhojin) Sagami Chemical Research Center | Process for producing a peptide |
DE2801238C2 (de) * | 1977-01-27 | 1986-06-05 | (Zaidanhojin) Sagami Chemical Research Center, Tokio/Tokyo | Verfahren zur Herstellung von Salzen aus L,L-Dipeptiden und Phenylalaninestern |
US4166768A (en) * | 1977-11-14 | 1979-09-04 | Monsanto Company | Continuous cell culture system |
DE3274985D1 (en) * | 1981-09-21 | 1987-02-12 | Toyo Soda Mfg Co Ltd | Process for recovering a dipeptide derivative |
JPS60164495A (ja) * | 1984-01-16 | 1985-08-27 | モンサント コンパニー | N‐ホルミルアミノ酸とペプチド残基の酵素的結合法 |
DE3517361A1 (de) * | 1985-05-14 | 1986-11-20 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von additionsverbindungen aus dipeptiden und aminen |
FR2589490B1 (fr) * | 1985-07-04 | 1988-01-22 | Centre Nat Rech Scient | Procede pour l'obtention de couches minces monocristallines de polymeres conjugues |
US4710583A (en) * | 1985-10-21 | 1987-12-01 | W. R. Grace & Co. | Dipeptides and process |
FR2589480B1 (fr) * | 1985-11-05 | 1988-09-16 | Hoechst France | Procede biologique de preparation de n-(n-benzyloxycarbonyl l-aspartyl-1) l-phenylalaninate de methyle |
US5302743A (en) * | 1988-03-22 | 1994-04-12 | Mitsui Toatsu Chemicals, Inc. | Preparation of N-protected α-L-aspartyl-L-phenylalanine methyl ester |
KR930002966B1 (ko) * | 1990-11-24 | 1993-04-16 | 주식회사 미 원 | 디펩티드의 제조방법 |
US5279946A (en) * | 1991-07-10 | 1994-01-18 | Development Center For Biotechnology | Process for the preparation of N-benzyloxycarbonyl-alpha-L-aspartyl-L-phenylalanine methyl ester |
-
1994
- 1994-01-20 NL NL9400092A patent/NL9400092A/nl not_active Application Discontinuation
- 1994-12-29 US US08/366,592 patent/US5527689A/en not_active Expired - Fee Related
-
1995
- 1995-01-16 DE DE69515709T patent/DE69515709T2/de not_active Expired - Fee Related
- 1995-01-16 AT AT95200100T patent/ATE191009T1/de not_active IP Right Cessation
- 1995-01-16 EP EP95200100A patent/EP0664338B1/en not_active Expired - Lifetime
- 1995-01-19 CN CN95101307A patent/CN1066773C/zh not_active Expired - Fee Related
- 1995-01-19 RU RU95100762/04A patent/RU95100762A/ru unknown
- 1995-01-19 KR KR1019950001114A patent/KR100350011B1/ko not_active IP Right Cessation
- 1995-01-20 TW TW084100543A patent/TW425428B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1113266A (zh) | 1995-12-13 |
DE69515709T2 (de) | 2001-02-01 |
KR950032628A (ko) | 1995-12-22 |
EP0664338A1 (en) | 1995-07-26 |
KR100350011B1 (ko) | 2002-10-31 |
DE69515709D1 (de) | 2000-04-27 |
TW425428B (en) | 2001-03-11 |
EP0664338B1 (en) | 2000-03-22 |
ATE191009T1 (de) | 2000-04-15 |
NL9400092A (nl) | 1995-09-01 |
CN1066773C (zh) | 2001-06-06 |
US5527689A (en) | 1996-06-18 |
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