FR1375658A - Perfectionnements au procédé de production de la rifamycine b - Google Patents
Perfectionnements au procédé de production de la rifamycine bInfo
- Publication number
- FR1375658A FR1375658A FR832150A FR832150A FR1375658A FR 1375658 A FR1375658 A FR 1375658A FR 832150 A FR832150 A FR 832150A FR 832150 A FR832150 A FR 832150A FR 1375658 A FR1375658 A FR 1375658A
- Authority
- FR
- France
- Prior art keywords
- rifamycin
- production process
- production
- 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
- 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
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR832150A FR1375658A (fr) | 1960-07-06 | 1960-07-06 | Perfectionnements au procédé de production de la rifamycine b |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR832150A FR1375658A (fr) | 1960-07-06 | 1960-07-06 | Perfectionnements au procédé de production de la rifamycine b |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1375658A true FR1375658A (fr) | 1964-10-23 |
Family
ID=8734943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR832150A Expired FR1375658A (fr) | 1960-07-06 | 1960-07-06 | Perfectionnements au procédé de production de la rifamycine b |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1375658A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2183837A1 (en) * | 1972-05-05 | 1973-12-21 | Inst Izyskaniju Novykh Antibio | Rifamycin B prodn - by fermentation of nocardia asiatica 9NA 2739 |
-
1960
- 1960-07-06 FR FR832150A patent/FR1375658A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2183837A1 (en) * | 1972-05-05 | 1973-12-21 | Inst Izyskaniju Novykh Antibio | Rifamycin B prodn - by fermentation of nocardia asiatica 9NA 2739 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1448708A (fr) | Procédé de production de combinaisons fluorées | |
BE598907A (fr) | Procédé de production de tamis moléculaires | |
BE600588A (fr) | Procédé de production de pyridyl-alkyl-cétones | |
BE602939A (fr) | Procédé de production de phénol | |
FR1297641A (fr) | Procédé de préfilage | |
FR1375658A (fr) | Perfectionnements au procédé de production de la rifamycine b | |
BE599716A (fr) | Procédé pour la production de p-alcoyl-ou de p-cycloalcoylphénols | |
BE607568A (fr) | Procédé pour la production de fluorubines. | |
FR1250870A (fr) | Procédé de production de borazoles | |
FR1295913A (fr) | Procédé de production de la glumamycine | |
FR1296342A (fr) | Procédé photoconductolithographique | |
FR1275570A (fr) | Procédé de purification de la 1-déhydro-17alpha-méthyl-testostérone | |
BE609143A (fr) | Procédé de fermentation | |
FR1282921A (fr) | Perfectionnements au procédé de flottation des minerais | |
FR1289425A (fr) | Procédé de production de griséofulvine | |
FR1274125A (fr) | Procédé de conversion des alpha-alcoyl-styrènes | |
FR1266403A (fr) | Procédé de purification de la glycérine | |
BE604211A (fr) | Procédé de purification | |
FR1275874A (fr) | Procédé de production de l'uranium | |
FR1255982A (fr) | Perfectionnements au procédé de préparation du triméthylolpropane | |
BE604212A (fr) | Procédé de production de fer-blanc | |
FR1283394A (fr) | Procédé de récupération de la céphalosporine c | |
FR1288724A (fr) | Procédé de nitration de la méthyl-2-furyl-cétone | |
FR1275310A (fr) | Procédé de purification de la déméthylchlorotétracycline | |
FR1294394A (fr) | Procédé de fluoration |