FR2183837B1 - - Google Patents
Info
- Publication number
- FR2183837B1 FR2183837B1 FR7316231A FR7316231A FR2183837B1 FR 2183837 B1 FR2183837 B1 FR 2183837B1 FR 7316231 A FR7316231 A FR 7316231A FR 7316231 A FR7316231 A FR 7316231A FR 2183837 B1 FR2183837 B1 FR 2183837B1
- Authority
- FR
- France
- 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
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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
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/188—Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms
- C12P17/189—Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms containing the rifamycin nucleus
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- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/365—Nocardia
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7201776551A SU481198A1 (ru) | 1972-05-05 | 1972-05-05 | Способ получени рифамицина из нового вида продуцента |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2183837A1 FR2183837A1 (en) | 1973-12-21 |
FR2183837B1 true FR2183837B1 (nl) | 1976-11-05 |
Family
ID=20511770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7316231A Granted FR2183837A1 (en) | 1972-05-05 | 1973-05-04 | Rifamycin B prodn - by fermentation of nocardia asiatica 9NA 2739 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2183837A1 (nl) |
SU (1) | SU481198A1 (nl) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL293239A (nl) * | ||||
CH67A (de) * | 1889-01-08 | Kapler C G W | Seitliche Abführung zur Ermöglichung zweier getrennter Mahlwege vermittelst dreier Walzen | |
FR1375654A (fr) * | 1959-08-10 | 1964-10-23 | Lepetit Spa | Procédé pour la préparation de nouveaux antibiotiques de la série de la rifamycine |
FR1375658A (fr) * | 1960-07-06 | 1964-10-23 | Lepetit Spa | Perfectionnements au procédé de production de la rifamycine b |
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1972
- 1972-05-05 SU SU7201776551A patent/SU481198A1/ru active
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1973
- 1973-05-04 FR FR7316231A patent/FR2183837A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2183837A1 (en) | 1973-12-21 |
SU481198A1 (ru) | 1977-08-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
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ST | Notification of lapse |