GB883230A - New analogues of vitamin b and process for their biosynthesis - Google Patents
New analogues of vitamin b and process for their biosynthesisInfo
- Publication number
- GB883230A GB883230A GB24069/58A GB2406958A GB883230A GB 883230 A GB883230 A GB 883230A GB 24069/58 A GB24069/58 A GB 24069/58A GB 2406958 A GB2406958 A GB 2406958A GB 883230 A GB883230 A GB 883230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vitamin
- analogues
- cobalamines
- biosynthesis
- gives
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H23/00—Compounds containing boron, silicon, or a metal, e.g. chelates, vitamin B12
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/26—Preparation of nitrogen-containing carbohydrates
- C12P19/28—N-glycosides
- C12P19/42—Cobalamins, i.e. vitamin B12, LLD factor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Cobalamines are produced by fermenting with Nocardia rugosa, a nutritional substrate containing 2 : 3 : diamino - 5 : 6 : 7 : 8 - tetrahydronaphthalene, 5 : 6 : 7 : 8 - tetrahydronaphthimidazole, 2 : 4 : 5 - triaminotoluene or 5(6)-amino-6(5)-methylbenzimidazole, e.g. by the aerated, submerged culture method; the cobalamines may be separated from Vitamin B12 by solvent extraction chromatography or electrophoresis. In examples, the naphthalene derivative gives analogue "A" and the toluene derivative gives analogues "B" and "C"; acid hydrolysis of these analogues gives products identified by paper chromatography as the above naphthimidazole (from "A") or the above benzimidazole (from "B" and "C").
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24069/58A GB883230A (en) | 1958-07-25 | 1958-07-25 | New analogues of vitamin b and process for their biosynthesis |
FR837149A FR450M (en) | 1958-07-25 | 1960-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24069/58A GB883230A (en) | 1958-07-25 | 1958-07-25 | New analogues of vitamin b and process for their biosynthesis |
Publications (1)
Publication Number | Publication Date |
---|---|
GB883230A true GB883230A (en) | 1961-11-29 |
Family
ID=10205871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24069/58A Expired GB883230A (en) | 1958-07-25 | 1958-07-25 | New analogues of vitamin b and process for their biosynthesis |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR450M (en) |
GB (1) | GB883230A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3336331A (en) * | 1964-01-24 | 1967-08-15 | Shionogi & Co | 5, 8-alkano-5, 6, 7, 8-tetrahydro-1h-naphtho[2, 3-d]imidazoles |
-
1958
- 1958-07-25 GB GB24069/58A patent/GB883230A/en not_active Expired
-
1960
- 1960-08-30 FR FR837149A patent/FR450M/fr active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3336331A (en) * | 1964-01-24 | 1967-08-15 | Shionogi & Co | 5, 8-alkano-5, 6, 7, 8-tetrahydro-1h-naphtho[2, 3-d]imidazoles |
Also Published As
Publication number | Publication date |
---|---|
FR450M (en) | 1961-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1111309A (en) | Microbiological oxidation of alkylbenzenes | |
GB883230A (en) | New analogues of vitamin b and process for their biosynthesis | |
MY6500077A (en) | Process for recovering glutamic acid from fermentation broth | |
MY6500078A (en) | Process for producing glutamic acid from fermentation broth | |
GB1291149A (en) | Method of isolating vitamin b12 from fermentation broth | |
CA524218A (en) | Metal raceways for feeding wiring to hollow sub-flooring assemblies | |
CA592812A (en) | Process for producing organic acids by aerobic fermentation | |
CA620611A (en) | Method for the production of printed matter | |
AU259344B2 (en) | Process for extracting organic acids produced by fermentation | |
JPS5234984A (en) | Production of adenine derivatives by fermentation process | |
GB975880A (en) | Lysergic acid | |
JPS51125783A (en) | Process for assimilating and decomposing of polyvinyl alcohol | |
AU1723062A (en) | Process for extracting organic acids produced by fermentation | |
ATE65799T1 (en) | PROCESS FOR THE ISOLATION OF ORGANIC VALUE PRODUCTS FROM SOLID BIOMASS CONTAINING AQUEOUS FERMENTATION SOLUTIONS. | |
CA606697A (en) | Organopolysiloxanes and process for their production | |
GB921424A (en) | Process for the manufacture of 11ªá-hydroxy-17ªá-methyl testosterone | |
CA608825A (en) | Aerobic fermentation process | |
CA600329A (en) | Process for the separation of glutamic acid from vinasse | |
JPS51128478A (en) | Process for drying microbial cells | |
CH379510A (en) | Process for the preparation of 1- or 7-aminoalkylxanthine derivatives bearing oxy groups | |
AU247196B2 (en) | Improvements in or relating toa method forthe production of assemblies comprising a surface of platinum ona titanium support | |
CA521120A (en) | Process for the fermentation of organic substances especially tobaccos | |
ES262353A1 (en) | Procedure for the obtaining of 6-acilaminopenicilºnic acids (Machine-translation by Google Translate, not legally binding) | |
CA608031A (en) | Method of producing l-lysine by fermentation | |
CA585424A (en) | Method for the hydrolysis of cellulose-containing vegetable substances carried out in stages |