DK248789A - Fremgangsmaade til fremstilling af rensede vandige indoloploesninger - Google Patents
Fremgangsmaade til fremstilling af rensede vandige indoloploesninger Download PDFInfo
- Publication number
- DK248789A DK248789A DK248789A DK248789A DK248789A DK 248789 A DK248789 A DK 248789A DK 248789 A DK248789 A DK 248789A DK 248789 A DK248789 A DK 248789A DK 248789 A DK248789 A DK 248789A
- Authority
- DK
- Denmark
- Prior art keywords
- indolic
- procedure
- solutions
- preparation
- cleaned aqueous
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
-
- 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
-
- 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
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/10—Nitrogen as only ring hetero atom
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23900187 | 1987-09-25 | ||
| JP23900187 | 1987-09-25 | ||
| PCT/JP1988/000968 WO1989002923A1 (fr) | 1987-09-25 | 1988-09-22 | Procede de preparation d'une solution aqueuse purifiee d'indole |
| JP8800968 | 1988-09-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK248789D0 DK248789D0 (da) | 1989-05-23 |
| DK248789A true DK248789A (da) | 1989-07-11 |
| DK169947B1 DK169947B1 (da) | 1995-04-10 |
Family
ID=17038421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK248789A DK169947B1 (da) | 1987-09-25 | 1989-05-23 | Fremgangsmåde til fremstilling af L-tryptophan samt til fremstilling af vandige indolopløsninger til brug herved |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5085991A (da) |
| EP (1) | EP0333877B1 (da) |
| KR (1) | KR920008598B1 (da) |
| DK (1) | DK169947B1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6387636B1 (en) * | 1999-10-22 | 2002-05-14 | Agilent Technologies, Inc. | Method of shielding biosynthesis reactions from the ambient environment on an array |
| CN105646324B (zh) * | 2016-03-01 | 2019-04-16 | 江苏万年长药业有限公司 | 一种高纯度吲哚的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT978495B (it) * | 1973-01-26 | 1974-09-20 | Antonimi E | Procedimento per condurre reazio ni enzimatiche mediante l uso di sistemi bifasici acquoso organici |
| JPH0724587B2 (ja) * | 1982-07-08 | 1995-03-22 | 三井東圧化学株式会社 | 酵素を利用した反応方法 |
| JPS5962565A (ja) * | 1982-09-30 | 1984-04-10 | Nippon Steel Chem Co Ltd | インド−ル類の精製方法 |
| JPS61129164A (ja) * | 1984-11-28 | 1986-06-17 | Nippon Steel Chem Co Ltd | インド−ルの精製方法 |
| JPS63135369A (ja) * | 1986-11-27 | 1988-06-07 | Nippon Steel Chem Co Ltd | インド−ル類の抽出分離方法 |
-
1988
- 1988-09-22 EP EP88908359A patent/EP0333877B1/en not_active Expired - Lifetime
- 1988-09-22 US US07/391,565 patent/US5085991A/en not_active Expired - Fee Related
- 1988-09-22 KR KR1019890700919A patent/KR920008598B1/ko not_active Expired
-
1989
- 1989-05-23 DK DK248789A patent/DK169947B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK169947B1 (da) | 1995-04-10 |
| EP0333877B1 (en) | 1994-11-09 |
| EP0333877A1 (en) | 1989-09-27 |
| US5085991A (en) | 1992-02-04 |
| DK248789D0 (da) | 1989-05-23 |
| KR890701754A (ko) | 1989-12-21 |
| EP0333877A4 (en) | 1991-07-17 |
| KR920008598B1 (ko) | 1992-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |