FR2665459B1 - Procede d'obtention de tryptophane optiquement actif. - Google Patents
Procede d'obtention de tryptophane optiquement actif.Info
- Publication number
- FR2665459B1 FR2665459B1 FR9109821A FR9109821A FR2665459B1 FR 2665459 B1 FR2665459 B1 FR 2665459B1 FR 9109821 A FR9109821 A FR 9109821A FR 9109821 A FR9109821 A FR 9109821A FR 2665459 B1 FR2665459 B1 FR 2665459B1
- Authority
- FR
- France
- Prior art keywords
- optically active
- obtaining optically
- tryptophane
- active tryptophane
- obtaining
- 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 - Fee Related
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
- C12P13/227—Tryptophan
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Indole Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2204388A JPH0489479A (ja) | 1990-08-01 | 1990-08-01 | 光学活性トリプトファンの回収方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2665459A1 FR2665459A1 (fr) | 1992-02-07 |
FR2665459B1 true FR2665459B1 (fr) | 1995-10-20 |
Family
ID=16489714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9109821A Expired - Fee Related FR2665459B1 (fr) | 1990-08-01 | 1991-08-01 | Procede d'obtention de tryptophane optiquement actif. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5329014A (fr) |
JP (1) | JPH0489479A (fr) |
FR (1) | FR2665459B1 (fr) |
IT (1) | IT1250711B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2762484A4 (fr) * | 2011-09-30 | 2015-05-06 | Meiji Seika Pharma Co Ltd | Procédé de fabrication d'acide libre de glufosinate p |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1343804A (fr) * | 1962-10-25 | 1963-11-22 | Sumitomo Chemical Co | Procédé de production des l-aminoacides par fermentation |
GB1186952A (en) * | 1967-06-17 | 1970-04-08 | Kyowa Hakko Kogyo Kk | Process for producing L-Tryptophan |
GB1330573A (en) * | 1970-09-12 | 1973-09-19 | Ajinomoto Kk | Optical resolution of dl-tryptophan derivatives |
JPS58895A (ja) * | 1981-06-26 | 1983-01-06 | Mitsui Toatsu Chem Inc | L−トリプトフアンの製造方法 |
JPH0229075B2 (ja) * | 1983-06-22 | 1990-06-27 | Ajinomoto Kk | Toriputofuannoshosekiho |
JPS6034196A (ja) * | 1983-08-02 | 1985-02-21 | Ajinomoto Co Inc | 光学活性トリプトファンの回収方法 |
JPS60105498A (ja) * | 1983-11-10 | 1985-06-10 | Ajinomoto Co Inc | 光学活性トリプトフアンの回収方法 |
AU566747B2 (en) * | 1984-01-10 | 1987-10-29 | Mitsui Chemicals, Inc. | Method of separating l-tryptophan |
JPS61212249A (ja) * | 1985-03-15 | 1986-09-20 | Ajinomoto Co Inc | 飼料用組成物 |
JPH07640B2 (ja) * | 1985-07-12 | 1995-01-11 | 味の素株式会社 | α−L−アスパルチル−L−フエニルアラニンメチルエステル塩酸塩の製造法 |
JPH0648990B2 (ja) * | 1987-01-14 | 1994-06-29 | 味の素株式会社 | トリプトフアンの精製方法 |
JP2893813B2 (ja) * | 1990-03-15 | 1999-05-24 | 味の素株式会社 | 光学活性トリプトファンの晶析法 |
-
1990
- 1990-08-01 JP JP2204388A patent/JPH0489479A/ja active Pending
-
1991
- 1991-07-25 IT ITMI912064A patent/IT1250711B/it active IP Right Grant
- 1991-07-31 US US07/738,446 patent/US5329014A/en not_active Expired - Fee Related
- 1991-08-01 FR FR9109821A patent/FR2665459B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI912064A1 (it) | 1992-02-02 |
IT1250711B (it) | 1995-04-21 |
FR2665459A1 (fr) | 1992-02-07 |
JPH0489479A (ja) | 1992-03-23 |
ITMI912064A0 (it) | 1991-07-25 |
US5329014A (en) | 1994-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |