BE494517A - - Google Patents
Info
- Publication number
- BE494517A BE494517A BE494517DA BE494517A BE 494517 A BE494517 A BE 494517A BE 494517D A BE494517D A BE 494517DA BE 494517 A BE494517 A BE 494517A
- Authority
- BE
- Belgium
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
- C12P13/12—Methionine; Cysteine; Cystine
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- 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
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
-
- 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
- C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
-
- 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
- C12P13/20—Aspartic acid; Asparagine
-
- 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
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- 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
- C12P41/007—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 acyl derivatives of racemic amines
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32493/49A GB675603A (en) | 1949-12-19 | 1949-12-19 | Improvements in or relating to the separation of racemic amino acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE494517A true BE494517A (US20030199744A1-20031023-C00003.png) | 1950-07-01 |
Family
ID=10339440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE494517D BE494517A (US20030199744A1-20031023-C00003.png) | 1949-12-19 | 1950-03-14 |
Country Status (6)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616828A (en) * | 1951-04-30 | 1952-11-04 | Levintow Leon | Method of enzymatic resolution of amino acids |
| US2799684A (en) * | 1954-06-18 | 1957-07-16 | Food Chemical And Res Lab Inc | Crystalline compounds of tryptophane and methods of manufacturing them |
| US2844513A (en) * | 1955-07-20 | 1958-07-22 | Ciba Pharm Prod Inc | Process for splitting racemates |
| CH341493A (de) * | 1955-08-25 | 1959-10-15 | Ciba Geigy | Verfahren zur Racematspaltung |
| US2833694A (en) * | 1955-08-25 | 1958-05-06 | Ciba Pharm Prod Inc | Process for splitting racemates |
| AT313224B (de) * | 1970-01-19 | 1974-01-15 | Astra Laekemedel Ab | Verfahren zur herstellung von l(-)-3-(3,4-dihydroxyphenyl)-alanin undl (-)-3-(3-hydroxyphenyl)-alanin und den entsprechenden veraetherten derivaten |
| US3963573A (en) * | 1975-03-03 | 1976-06-15 | The Procter & Gamble Company | Process for producing N-acyl-L-methionine |
| CH605474A5 (US20030199744A1-20031023-C00003.png) * | 1976-10-12 | 1978-09-29 | Hoffmann La Roche | |
| US4205183A (en) * | 1978-12-08 | 1980-05-27 | Beckman Instruments, Inc. | Facile method for isolating resolved amino acids |
| US4366250A (en) * | 1980-09-24 | 1982-12-28 | Anvar | Preparation process of optically active α-aminated acids by biological hydrolysis of nitriles |
| DE3318933C1 (de) * | 1983-05-25 | 1984-06-07 | Degussa Ag, 6000 Frankfurt | Verfahren zur Trennung von L-Leucin und L-Isoleucin |
| DE3318932C1 (de) * | 1983-05-25 | 1984-06-07 | Degussa Ag, 6000 Frankfurt | Verfahren zur Gewinnung von reinem L-Leucin |
| SU1719433A1 (ru) * | 1988-04-26 | 1992-03-15 | Научно-Исследовательский Технологический Институт Аминокислот | Способ получени L-аланина |
| RU2096460C1 (ru) * | 1991-03-06 | 1997-11-20 | Лонца Аг | Способ получения s-(+)-2,2-диметилциклопропанкарбоксамида, штаммы бактерий comamonas acidovorans, pseudomonas sp., bacterium sp., предназначенные для получения s-(+)-2,2-диметилциклопропанкарбоксамида (варианты) |
| DE59209523D1 (de) * | 1991-07-26 | 1998-11-19 | Lonza Ag | Gentechnologisches Verfahren zur Herstellung von S-(+)-2,2-Dimethylcyclopropancarboxamid mittels Mikroorganismen |
| DK1148140T3 (da) | 2000-04-19 | 2007-01-08 | Basilea Pharmaceutica Ag | Fremgangsmåde til fremstilling af D-asparaginderivater |
-
1948
- 1948-07-17 US US3937348 patent/US2511867A/en not_active Expired - Lifetime
-
1949
- 1949-12-10 CH CH284412D patent/CH284412A/de unknown
- 1949-12-19 GB GB32493/49A patent/GB675603A/en not_active Expired
- 1949-12-20 DE DEJ287D patent/DE814296C/de not_active Expired
-
1950
- 1950-03-07 FR FR1018782D patent/FR1018782A/fr not_active Expired
- 1950-03-14 BE BE494517D patent/BE494517A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2511867A (en) | 1950-06-20 |
| GB675603A (en) | 1952-07-16 |
| CH284412A (de) | 1952-07-31 |
| DE814296C (de) | 1951-09-20 |
| FR1018782A (fr) | 1953-01-13 |
