PL427405A1 - Method of preparation of 3'-hydroxyflavone - Google Patents
Method of preparation of 3'-hydroxyflavoneInfo
- Publication number
- PL427405A1 PL427405A1 PL427405A PL42740518A PL427405A1 PL 427405 A1 PL427405 A1 PL 427405A1 PL 427405 A PL427405 A PL 427405A PL 42740518 A PL42740518 A PL 42740518A PL 427405 A1 PL427405 A1 PL 427405A1
- Authority
- PL
- Poland
- Prior art keywords
- hydroxyflavone
- preparation
- kch
- microorganism
- strain
- 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
- C12P17/06—Oxygen as only ring hetero atoms containing a six-membered hetero ring, e.g. fluorescein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
- C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Zgłoszenie dotyczy sposobu wytwarzania 3'-hydroksyflawonu o wzorze 2. Postępując zgodnie z rozwiązaniem w wyniku działania układu enzymatycznego zawartego w komórkach szczepu Beauveria bassiana KCh J1, następuje O-demetylacja. Uzyskany w ten sposób produkt wydziela się z wodnej kultury mikroorganizmu, znanym sposobem, przez ekstrakcję rozpuszczalnikiem organicznym niemieszającym się z wodą (octan etylu).The application relates to a process for the production of a 3'-hydroxy flavone of the formula 2. Following the solution, O-demethylation occurs due to the action of the enzyme system contained in the cells of the Beauveria bassiana KCh J1 strain. The product obtained in this way is separated from the aqueous culture of the microorganism by a known method by extraction with a water-immiscible organic solvent (ethyl acetate).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL427405A PL235963B1 (en) | 2018-10-15 | 2018-10-15 | Method of preparation of 3'-hydroxyflavone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL427405A PL235963B1 (en) | 2018-10-15 | 2018-10-15 | Method of preparation of 3'-hydroxyflavone |
Publications (2)
Publication Number | Publication Date |
---|---|
PL427405A1 true PL427405A1 (en) | 2020-04-20 |
PL235963B1 PL235963B1 (en) | 2020-11-16 |
Family
ID=70281483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL427405A PL235963B1 (en) | 2018-10-15 | 2018-10-15 | Method of preparation of 3'-hydroxyflavone |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL235963B1 (en) |
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2018
- 2018-10-15 PL PL427405A patent/PL235963B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL235963B1 (en) | 2020-11-16 |
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