RO81671B - Procedeu de obtinere a unor compusi macrolidici - Google Patents
Procedeu de obtinere a unor compusi macrolidiciInfo
- Publication number
- RO81671B RO81671B RO104893A RO10489381A RO81671B RO 81671 B RO81671 B RO 81671B RO 104893 A RO104893 A RO 104893A RO 10489381 A RO10489381 A RO 10489381A RO 81671 B RO81671 B RO 81671B
- Authority
- RO
- Romania
- Prior art keywords
- degrees
- macrolidic
- preparing
- compounds
- soybean
- Prior art date
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
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/08—Oxygen as only ring hetero atoms containing a hetero ring of at least seven ring members, e.g. zearalenone, macrolide aglycons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- 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
-
- 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
- C12P19/44—Preparation of O-glycosides, e.g. glucosides
- C12P19/60—Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin
- C12P19/62—Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin the hetero ring having eight or more ring members and only oxygen as ring hetero atoms, e.g. erythromycin, spiramycin, nystatin
-
- 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
- C12R2001/465—Streptomyces
- C12R2001/54—Streptomyces fradiae
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Virology (AREA)
- Animal Behavior & Ethology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Saccharide Compounds (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a unui compus macrolidic cu formula generala I:(vezi form. in desc.)în care Q este CHO sau CH2OH, iar Y este hidroxil sau radicalul 2,6-dideoxi-3-C-metil-L-ribohexoza si consta în cultivarea microorganismului Streptomzces fradiae ATCC 31669 în conditii aerobe submersate într-un mediu de cultura continînd surse asimilabile de carbon, alese dintre dextrina, glucoza, amidon faina de grîu ulei de soia surse de azot de soia, faina de peste aminoacizi si saruri organice mutritive, fermentarea avînd loc la tenmperaturi între 10 si 37 degree C de preferinta 28 degree C, pH cuprins între 7,2 si 8,5 pîna la obtinerea unei cantitati substantiale de produs dupa care se procedeaza la recuperarea antibioticului prin procedee în sine cunoscute......
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8024211 | 1980-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
RO81671A RO81671A (ro) | 1983-04-29 |
RO81671B true RO81671B (ro) | 1983-04-30 |
Family
ID=10514997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO104893A RO81671B (ro) | 1980-07-24 | 1981-07-15 | Procedeu de obtinere a unor compusi macrolidici |
Country Status (23)
Country | Link |
---|---|
EP (1) | EP0045157B1 (ro) |
JP (1) | JPS5750998A (ro) |
KR (1) | KR840001193B1 (ro) |
AR (1) | AR227325A1 (ro) |
AU (1) | AU7286281A (ro) |
CA (1) | CA1174994A (ro) |
CS (1) | CS228512B2 (ro) |
DD (1) | DD202452A5 (ro) |
DE (1) | DE3163204D1 (ro) |
DK (1) | DK313081A (ro) |
ES (1) | ES503957A0 (ro) |
FI (1) | FI812209L (ro) |
GB (1) | GB2080798B (ro) |
GR (1) | GR74509B (ro) |
HU (1) | HU189519B (ro) |
IE (1) | IE51619B1 (ro) |
IL (1) | IL63312A (ro) |
PH (1) | PH18089A (ro) |
PL (1) | PL232190A1 (ro) |
PT (1) | PT73370B (ro) |
RO (1) | RO81671B (ro) |
YU (1) | YU173981A (ro) |
ZA (1) | ZA814789B (ro) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411892A (en) * | 1982-05-03 | 1983-10-25 | Pfizer Inc. | Tylosin macrolide antibiotics from streptomyces |
US4443436A (en) * | 1982-09-13 | 1984-04-17 | Eli Lilly And Company | C-20-Modified macrolide derivatives of the macrolide antibiotics tylosin, desmycosin, macrocin, and lactenocin |
US4820694A (en) * | 1986-09-29 | 1989-04-11 | Eli Lilly And Company | Modifications of 3-O-demethylmycinose in macrocin and lactenocin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4201843A (en) * | 1975-08-01 | 1980-05-06 | Sanraku Ocean Co., Ltd. | Process for manufacturing tylosin derivatives |
-
1981
- 1981-07-13 HU HU812054A patent/HU189519B/hu unknown
- 1981-07-14 ZA ZA814789A patent/ZA814789B/xx unknown
- 1981-07-14 FI FI812209A patent/FI812209L/fi not_active Application Discontinuation
- 1981-07-14 PH PH25910A patent/PH18089A/en unknown
- 1981-07-14 ES ES503957A patent/ES503957A0/es active Granted
- 1981-07-14 YU YU01739/81A patent/YU173981A/xx unknown
- 1981-07-14 CA CA000381721A patent/CA1174994A/en not_active Expired
- 1981-07-14 KR KR1019810002552A patent/KR840001193B1/ko active
- 1981-07-14 CS CS815397A patent/CS228512B2/cs unknown
- 1981-07-14 IE IE1581/81A patent/IE51619B1/en unknown
- 1981-07-14 AU AU72862/81A patent/AU7286281A/en not_active Abandoned
- 1981-07-14 AR AR286081A patent/AR227325A1/es active
- 1981-07-14 DK DK313081A patent/DK313081A/da not_active Application Discontinuation
- 1981-07-14 PL PL23219081A patent/PL232190A1/xx unknown
- 1981-07-14 GB GB8121682A patent/GB2080798B/en not_active Expired
- 1981-07-14 EP EP81303232A patent/EP0045157B1/en not_active Expired
- 1981-07-14 JP JP56110621A patent/JPS5750998A/ja active Pending
- 1981-07-14 GR GR65508A patent/GR74509B/el unknown
- 1981-07-14 DE DE8181303232T patent/DE3163204D1/de not_active Expired
- 1981-07-15 RO RO104893A patent/RO81671B/ro unknown
- 1981-07-15 PT PT73370A patent/PT73370B/pt unknown
- 1981-07-15 IL IL63312A patent/IL63312A/xx not_active IP Right Cessation
- 1981-07-15 DD DD81231807A patent/DD202452A5/de unknown
Also Published As
Publication number | Publication date |
---|---|
KR840001193B1 (ko) | 1984-08-18 |
CS228512B2 (en) | 1984-05-14 |
PH18089A (en) | 1985-03-20 |
HU189519B (en) | 1986-07-28 |
GB2080798A (en) | 1982-02-10 |
PT73370A (en) | 1981-08-01 |
ZA814789B (en) | 1983-02-23 |
CA1174994A (en) | 1984-09-25 |
PT73370B (en) | 1982-08-09 |
IE51619B1 (en) | 1987-01-21 |
YU173981A (en) | 1983-09-30 |
PL232190A1 (ro) | 1982-03-29 |
ES8206622A1 (es) | 1982-05-16 |
FI812209L (fi) | 1982-01-25 |
AU7286281A (en) | 1982-01-28 |
DK313081A (da) | 1982-01-25 |
GB2080798B (en) | 1984-07-25 |
DE3163204D1 (en) | 1984-05-24 |
JPS5750998A (en) | 1982-03-25 |
EP0045157B1 (en) | 1984-04-18 |
IE811581L (en) | 1982-01-24 |
ES503957A0 (es) | 1982-05-16 |
AR227325A1 (es) | 1982-10-15 |
EP0045157A1 (en) | 1982-02-03 |
IL63312A (en) | 1985-04-30 |
DD202452A5 (de) | 1983-09-14 |
GR74509B (ro) | 1984-06-29 |
IL63312A0 (en) | 1981-10-30 |
RO81671A (ro) | 1983-04-29 |
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