DE3018584A1 - Verfahren zur herstellung von d- alpha -aminosaeuren - Google Patents
Verfahren zur herstellung von d- alpha -aminosaeurenInfo
- Publication number
- DE3018584A1 DE3018584A1 DE19803018584 DE3018584A DE3018584A1 DE 3018584 A1 DE3018584 A1 DE 3018584A1 DE 19803018584 DE19803018584 DE 19803018584 DE 3018584 A DE3018584 A DE 3018584A DE 3018584 A1 DE3018584 A1 DE 3018584A1
- Authority
- DE
- Germany
- Prior art keywords
- hydantoin
- amino acid
- enzyme
- substituted
- microorganism
- 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.)
- Ceased
Links
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- 150000002696 manganese Chemical class 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000002366 mineral element Substances 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000021962 pH elevation Effects 0.000 description 1
- 229960005190 phenylalanine Drugs 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000001974 tryptic soy broth Substances 0.000 description 1
- 108010050327 trypticase-soy broth Proteins 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
-
- 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
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/006—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures
- C12P41/009—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures by reactions involving hydantoins or carbamoylamino compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7912285A FR2456728A1 (fr) | 1979-05-15 | 1979-05-15 | Procede de preparation de d-a-aminoacides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3018584A1 true DE3018584A1 (de) | 1980-11-27 |
Family
ID=9225470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803018584 Ceased DE3018584A1 (de) | 1979-05-15 | 1980-05-14 | Verfahren zur herstellung von d- alpha -aminosaeuren |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1209495B (it) * | 1984-02-02 | 1989-08-30 | A San Donato Milanese Milano | Procedimento per la preparazione di l-alfa-amminoacidi. |
| JPS6356278A (ja) * | 1986-08-27 | 1988-03-10 | Nippon Soda Co Ltd | シユウドモナス属ｎｓ２１４菌及びｄ−アミノ酸の製造方法 |
| IT1276163B1 (it) | 1995-11-23 | 1997-10-27 | Eniricerche Spa | Procedimento migliorato per la preparazione di d-alfa-amminoacidi |
| IT1277125B1 (it) | 1995-12-21 | 1997-11-04 | Eniricerche Spa | Mutanti termostabili della d-n-alfa-carbamilasi |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631048A1 (de) * | 1975-07-10 | 1977-01-13 | Snam Progetti | Enzymkomplexe fuer die umwandlung razemischer gemische von hydantoinen in optisch aktive aminosaeuren |
| DE2825245A1 (de) * | 1977-06-08 | 1978-12-14 | Ajinomoto Kk | Verfahren zur herstellung von d- alpha -aminosaeuren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344690A (en) * | 1976-02-04 | 1978-04-21 | Kanegafuchi Chem Ind Co Ltd | Preparation of d-n-carbamylphenylglycine and its substituted derivatives |
| JPS542398A (en) * | 1977-06-08 | 1979-01-09 | Ajinomoto Co Inc | Preparation of d-alpha-amino acid |
-
1979
- 1979-05-15 FR FR7912285A patent/FR2456728A1/fr active Granted
-
1980
- 1980-05-07 NL NL8002627A patent/NL8002627A/nl not_active Application Discontinuation
- 1980-05-13 GB GB8015758A patent/GB2051053B/en not_active Expired
- 1980-05-14 BE BE0/200638A patent/BE883322A/fr not_active IP Right Cessation
- 1980-05-14 SU SU802919350A patent/SU984405A3/ru active
- 1980-05-14 DE DE19803018584 patent/DE3018584A1/de not_active Ceased
- 1980-05-14 CH CH378980A patent/CH643299A5/fr not_active IP Right Cessation
- 1980-05-14 UA UA2919350A patent/UA5567A1/uk unknown
- 1980-05-14 SE SE8003630A patent/SE448883B/sv not_active IP Right Cessation
- 1980-05-15 JP JP6465580A patent/JPS55153595A/ja active Granted
- 1980-05-15 IT IT22089/80A patent/IT1131185B/it active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631048A1 (de) * | 1975-07-10 | 1977-01-13 | Snam Progetti | Enzymkomplexe fuer die umwandlung razemischer gemische von hydantoinen in optisch aktive aminosaeuren |
| DE2825245A1 (de) * | 1977-06-08 | 1978-12-14 | Ajinomoto Kk | Verfahren zur herstellung von d- alpha -aminosaeuren |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8003630L (sv) | 1980-11-16 |
| UA5567A1 (uk) | 1994-12-28 |
| GB2051053A (en) | 1981-01-14 |
| BE883322A (fr) | 1980-11-14 |
| JPS6319158B2 (enrdf_load_stackoverflow) | 1988-04-21 |
| CH643299A5 (fr) | 1984-05-30 |
| FR2456728A1 (fr) | 1980-12-12 |
| SU984405A3 (ru) | 1982-12-23 |
| NL8002627A (nl) | 1980-11-18 |
| FR2456728B1 (enrdf_load_stackoverflow) | 1983-11-10 |
| GB2051053B (en) | 1983-07-20 |
| IT8022089A0 (it) | 1980-05-15 |
| IT1131185B (it) | 1986-06-18 |
| JPS55153595A (en) | 1980-11-29 |
| SE448883B (sv) | 1987-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |