FI86201B - Foerfarande foer hydratisering nitrilfoerening. - Google Patents
Foerfarande foer hydratisering nitrilfoerening. Download PDFInfo
- Publication number
- FI86201B FI86201B FI860083A FI860083A FI86201B FI 86201 B FI86201 B FI 86201B FI 860083 A FI860083 A FI 860083A FI 860083 A FI860083 A FI 860083A FI 86201 B FI86201 B FI 86201B
- Authority
- FI
- Finland
- Prior art keywords
- light
- cells
- reaction
- nitrilase
- irradiation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
-
- 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
- C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Claims (6)
1. Metod för hydratisering av nitrilförening med hjälp av nitri-lasens, som produceras av bakterier, verksainhet för att omvandla nitrilföreningen tili motsvarande amidförening, vilken metod omfattar utförandet av reaktionen i förh&llanden där: (a) nitrilas, som produceras av bakterien förekommer i form av krossade celler av bakterien eller som intracellulär substans erh&llen ur bakterien, känneteck- n a d av att (b) nitrilasen som produceras av bakterien till&ts motta en ljusenergiraängd som motsvarar minst ca 10 ^»E/g mikrob-celler innan hydratiseringsreaktionen avslutas, och (c) hydratiseringsreaktionen görs i kari, som ätminstone delvis bestär av material, som inte till&ter transmission av ljus genom sig.
2. Metod enligt patentkrav 1, kännetecknadav att ljusets v&glängd är ca 100 - 1000 nm.
3. Metod enligt patentkrav 1, kännetecknadav att ljusenergin är minst 20 E/g bakterieceller.
4. Metod enligt n&got av patentkraven 1-3, känneteck-n a d av att bestr&lningen med ljus görs före nitrilasen som produceras av bakterien bringats i kontakt med nitrilföreningen.
5. Metod enligt n&got av patentkraven 1-4, känneteck-n a d av att bakterien hör tili släktet, som valts frän en grupp tili vilken hör Corynebacterium, Nocardia, Bacillus, Micrococcus och Brevibacterium.
6. Metod enligt n&got av patentkraven 1-5, känneteck-n a d av att nitrilföreningen väljs fr&n en grupp tili vilken hör acetonitril, propionitril, n-butyronitril, n-valeronitril, akrylnitril, metakrylnitril, bensonitril, cyanpyridin, malono-nitril, suckinonitril, fumaronitril, kloracetonitril och β-hyd-roxpropionitril och fl-aminopropionitril.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP272485 | 1985-01-11 | ||
| JP272485A JPS61162194A (ja) | 1985-01-11 | 1985-01-11 | 微生物によるアミド類の製造法 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI860083A0 FI860083A0 (fi) | 1986-01-08 |
| FI860083A FI860083A (fi) | 1986-07-12 |
| FI86201B true FI86201B (fi) | 1992-04-15 |
| FI86201C FI86201C (sv) | 1992-07-27 |
Family
ID=11537256
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI860019A FI860019A0 (fi) | 1985-01-11 | 1986-01-02 | Foerfarande foer att alstra amider genom anvaendning av mikroorganismer. |
| FI860083A FI86201C (sv) | 1985-01-11 | 1986-01-08 | Förfarande för hydratisering nitrilförening |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI860019A FI860019A0 (fi) | 1985-01-11 | 1986-01-02 | Foerfarande foer att alstra amider genom anvaendning av mikroorganismer. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0188252B1 (sv) |
| JP (1) | JPS61162194A (sv) |
| BR (1) | BR8600087A (sv) |
| DE (1) | DE3686588T2 (sv) |
| FI (2) | FI860019A0 (sv) |
| SU (1) | SU1757473A3 (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG48037A1 (en) * | 1990-11-14 | 1998-04-17 | Nitto Chemical Industry Co Ltd | Biology process for production-alpha-hydroxyamide or alpha-hydroxy acid |
| DE4239796A1 (de) * | 1992-11-26 | 1994-06-01 | Sienknecht Christian | Verfahren zum Stimulieren von biologischen, insbesondere mikrobiologischen Prozessen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880717A (en) * | 1971-03-30 | 1975-04-29 | Leonid Borisovich Rubin | Method of cultivating microorganisms |
| IT1162484B (it) * | 1978-03-29 | 1987-04-01 | Nitto Chemical Industry Co Ltd | Procedimento pe produrre acrilammide o metacrilammide impiegando microorganismi |
| JPS59213387A (ja) * | 1983-05-18 | 1984-12-03 | Nippon Carbide Ind Co Ltd | アミノ酸生産性微生物の培養方法 |
-
1985
- 1985-01-11 JP JP272485A patent/JPS61162194A/ja active Granted
-
1986
- 1986-01-02 FI FI860019A patent/FI860019A0/fi not_active Application Discontinuation
- 1986-01-08 FI FI860083A patent/FI86201C/sv not_active IP Right Cessation
- 1986-01-10 BR BR8600087A patent/BR8600087A/pt not_active Application Discontinuation
- 1986-01-10 SU SU864015504A patent/SU1757473A3/ru active
- 1986-01-11 EP EP19860100307 patent/EP0188252B1/en not_active Expired
- 1986-01-11 DE DE19863686588 patent/DE3686588T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61162194A (ja) | 1986-07-22 |
| EP0188252A2 (en) | 1986-07-23 |
| FI86201C (sv) | 1992-07-27 |
| FI860083A0 (fi) | 1986-01-08 |
| FI860083A (fi) | 1986-07-12 |
| FI860019A0 (fi) | 1986-01-02 |
| JPH0236B2 (sv) | 1990-01-05 |
| DE3686588T2 (de) | 1993-04-08 |
| DE3686588D1 (de) | 1992-10-08 |
| SU1757473A3 (ru) | 1992-08-23 |
| EP0188252A3 (en) | 1988-04-13 |
| BR8600087A (pt) | 1986-09-23 |
| EP0188252B1 (en) | 1992-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: NITTO KAGAKU KOGYO KABUSHIKI KAISHA Owner name: MITSUBISHI RAYON KABUSHIKI KAISHA |