NL8203746A - Werkwijze voor de intensivering van de microbiologische omzetting van steroideverbindingen. - Google Patents
Werkwijze voor de intensivering van de microbiologische omzetting van steroideverbindingen. Download PDFInfo
- Publication number
- NL8203746A NL8203746A NL8203746A NL8203746A NL8203746A NL 8203746 A NL8203746 A NL 8203746A NL 8203746 A NL8203746 A NL 8203746A NL 8203746 A NL8203746 A NL 8203746A NL 8203746 A NL8203746 A NL 8203746A
- Authority
- NL
- Netherlands
- Prior art keywords
- cyclodextrin
- substrate
- reaction
- steroid
- conversion
- 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
- C12P33/00—Preparation of steroids
- C12P33/06—Hydroxylating
- C12P33/08—Hydroxylating at 11 position
-
- 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
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
-
- 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
- C12P33/00—Preparation of steroids
- C12P33/02—Dehydrogenating; Dehydroxylating
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (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)
- Mycology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU812785A HU190784B (en) | 1981-09-28 | 1981-09-28 | Process for the intensification of the microbiological transformation of steroid compounds |
| HU278581 | 1981-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8203746A true NL8203746A (nl) | 1983-04-18 |
Family
ID=10961091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8203746A NL8203746A (nl) | 1981-09-28 | 1982-09-28 | Werkwijze voor de intensivering van de microbiologische omzetting van steroideverbindingen. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4528271A (it) |
| JP (1) | JPS5867194A (it) |
| AT (1) | ATA357182A (it) |
| BE (1) | BE894501A (it) |
| CA (1) | CA1185548A (it) |
| CH (1) | CH656642A5 (it) |
| CS (1) | CS239932B2 (it) |
| DD (1) | DD204267A5 (it) |
| DE (1) | DE3235884A1 (it) |
| DK (1) | DK422182A (it) |
| ES (1) | ES8400146A1 (it) |
| FR (1) | FR2513656B1 (it) |
| GB (1) | GB2108965B (it) |
| HU (1) | HU190784B (it) |
| IT (1) | IT1157322B (it) |
| NL (1) | NL8203746A (it) |
| SE (1) | SE452777B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU638531B2 (en) * | 1990-01-29 | 1993-07-01 | Roquette Freres | Process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin mainly with lipophilic substances other than fatty acids |
| AU638532B2 (en) * | 1990-01-29 | 1993-07-01 | Roquette Freres | Process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin with lipophilic compounds of the fatty acid type |
| FR2657545B1 (fr) * | 1990-01-29 | 1992-08-14 | Roquette Freres | Procede de raffinage de melanges issus de traitements de milieux gras a l'aide de cyclodextrine et comprenant des complexes de cyclodextrine avec des composes lipophiles. |
| FR2664604B1 (fr) * | 1990-07-13 | 1994-05-06 | Monserbio | Procede de decomposition de complexes d'inclusion de beta-cyclodextrines. |
| FR2776666B1 (fr) * | 1998-03-31 | 2002-09-06 | Commissariat Energie Atomique | Complexes d'inclusion dans des cyclodextrines d'isothiocyanates organiques, en particulier bacteriostatiques, bactericides et/ou fongicides ou de leurs precurseurs naturels, et leur preparation |
| KR100422161B1 (ko) * | 2001-05-11 | 2004-03-10 | (주)유진사이언스 | 4-안드로스텐-3,17-디온 및안드로스타-1,4-디엔-3,17-디온의 제조 방법 |
| HU227117B1 (en) | 2002-05-10 | 2010-07-28 | Richter Gedeon Nyrt | Process for dehydrogenation of aza-androstane compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639212A (en) * | 1968-08-12 | 1972-02-01 | Sankyo Co | Process for the preparation of estrane compound by fermentation |
| FR2313395A1 (fr) * | 1975-06-06 | 1976-12-31 | Mitsubishi Chem Ind | Procede d'oxydation microbiologique de steroides |
| HU176250B (en) * | 1978-10-30 | 1981-01-28 | Gyogyszerkutato Intezet | Process for producing mikrobiologically 12-beta-hydroxycardenolide derivatives |
| JPS578794A (en) * | 1980-06-17 | 1982-01-18 | Mitsubishi Chem Ind Ltd | Preparation of androstane-type steroid |
-
1981
- 1981-09-28 HU HU812785A patent/HU190784B/hu not_active IP Right Cessation
-
1982
- 1982-09-21 GB GB08226894A patent/GB2108965B/en not_active Expired
- 1982-09-22 DK DK422182A patent/DK422182A/da not_active Application Discontinuation
- 1982-09-24 US US06/423,084 patent/US4528271A/en not_active Expired - Fee Related
- 1982-09-24 CS CS826856A patent/CS239932B2/cs unknown
- 1982-09-27 SE SE8205506A patent/SE452777B/sv not_active IP Right Cessation
- 1982-09-27 CA CA000412267A patent/CA1185548A/en not_active Expired
- 1982-09-27 FR FR8216234A patent/FR2513656B1/fr not_active Expired
- 1982-09-27 CH CH5673/82A patent/CH656642A5/de not_active IP Right Cessation
- 1982-09-27 IT IT23453/82A patent/IT1157322B/it active
- 1982-09-27 DD DD82243525A patent/DD204267A5/de not_active IP Right Cessation
- 1982-09-27 BE BE0/209097A patent/BE894501A/fr not_active IP Right Cessation
- 1982-09-27 AT AT823571A patent/ATA357182A/de not_active Application Discontinuation
- 1982-09-28 ES ES516007A patent/ES8400146A1/es not_active Expired
- 1982-09-28 JP JP57167770A patent/JPS5867194A/ja active Granted
- 1982-09-28 DE DE19823235884 patent/DE3235884A1/de active Granted
- 1982-09-28 NL NL8203746A patent/NL8203746A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES516007A0 (es) | 1983-10-16 |
| BE894501A (fr) | 1983-03-28 |
| FR2513656B1 (fr) | 1985-08-02 |
| IT8223453A0 (it) | 1982-09-27 |
| CS239932B2 (en) | 1986-01-16 |
| ES8400146A1 (es) | 1983-10-16 |
| DE3235884C2 (it) | 1991-07-25 |
| HU190784B (en) | 1986-11-28 |
| DE3235884A1 (de) | 1983-10-06 |
| ATA357182A (de) | 1992-08-15 |
| SE8205506L (sv) | 1983-03-29 |
| JPS5867194A (ja) | 1983-04-21 |
| DD204267A5 (de) | 1983-11-23 |
| DK422182A (da) | 1983-03-29 |
| SE452777B (sv) | 1987-12-14 |
| GB2108965B (en) | 1985-07-10 |
| IT1157322B (it) | 1987-02-11 |
| JPH047197B2 (it) | 1992-02-10 |
| GB2108965A (en) | 1983-05-25 |
| CA1185548A (en) | 1985-04-16 |
| US4528271A (en) | 1985-07-09 |
| FR2513656A1 (fr) | 1983-04-01 |
| SE8205506D0 (sv) | 1982-09-27 |
| CH656642A5 (de) | 1986-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |