AT375083B - Verfahren zur herstellung von 1alfa,25-dihydroxycholesterin - Google Patents
Verfahren zur herstellung von 1alfa,25-dihydroxycholesterinInfo
- Publication number
- AT375083B AT375083B AT0063081A AT63081A AT375083B AT 375083 B AT375083 B AT 375083B AT 0063081 A AT0063081 A AT 0063081A AT 63081 A AT63081 A AT 63081A AT 375083 B AT375083 B AT 375083B
- Authority
- AT
- Austria
- Prior art keywords
- dihydroxycholesterine
- 1alfa
- producing
- producing 1alfa
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/15—Unsaturated ethers containing only non-aromatic carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
- C07J31/006—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring not covered by C07J31/003
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH113780A CH644873A5 (de) | 1980-02-12 | 1980-02-12 | Verfahren zur herstellung von cholesterinderivaten. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA63081A ATA63081A (de) | 1983-11-15 |
| AT375083B true AT375083B (de) | 1984-06-25 |
Family
ID=4203351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0063081A AT375083B (de) | 1980-02-12 | 1981-02-11 | Verfahren zur herstellung von 1alfa,25-dihydroxycholesterin |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4312812A (de) |
| JP (1) | JPS56127395A (de) |
| AT (1) | AT375083B (de) |
| BE (1) | BE887453A (de) |
| CH (1) | CH644873A5 (de) |
| DE (1) | DE3104948A1 (de) |
| FR (1) | FR2475557A1 (de) |
| GB (1) | GB2071666B (de) |
| IL (1) | IL62070A (de) |
| IT (1) | IT1134846B (de) |
| NL (1) | NL8100577A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051671A (en) * | 1974-10-31 | 1977-10-04 | Brewer John A | Jet engine with compressor driven by a ram air turbine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3822254A (en) * | 1973-05-21 | 1974-07-02 | Hoffmann La Roche | Synthesis of 25-hydroxycholesterol |
| DE2424298A1 (de) * | 1974-05-18 | 1975-11-27 | Bayer Ag | Verfahren zur herstellung von segmentpolymeren |
| JPS6049640B2 (ja) * | 1975-07-11 | 1985-11-02 | 帝人株式会社 | コレスタ−５，２３，２４−トリエン−３β−オ−ル類の製造法 |
| CH628907A5 (en) * | 1975-10-10 | 1982-03-31 | Hoffmann La Roche | Process for the preparation of 24,25-dihydroxycholesterol derivatives |
| IT1088094B (it) * | 1976-10-14 | 1985-06-04 | Hoffmann La Roche | Derivati del pregnano |
-
1980
- 1980-02-12 CH CH113780A patent/CH644873A5/de not_active IP Right Cessation
- 1980-12-22 IT IT26859/80A patent/IT1134846B/it active
-
1981
- 1981-01-19 US US06/226,293 patent/US4312812A/en not_active Expired - Fee Related
- 1981-02-06 NL NL8100577A patent/NL8100577A/nl not_active Application Discontinuation
- 1981-02-06 IL IL62070A patent/IL62070A/xx unknown
- 1981-02-09 JP JP1703381A patent/JPS56127395A/ja active Granted
- 1981-02-10 FR FR8102564A patent/FR2475557A1/fr active Granted
- 1981-02-10 BE BE0/203752A patent/BE887453A/fr not_active IP Right Cessation
- 1981-02-11 GB GB8104277A patent/GB2071666B/en not_active Expired
- 1981-02-11 AT AT0063081A patent/AT375083B/de not_active IP Right Cessation
- 1981-02-11 DE DE19813104948 patent/DE3104948A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CH644873A5 (de) | 1984-08-31 |
| FR2475557A1 (fr) | 1981-08-14 |
| BE887453A (fr) | 1981-08-10 |
| DE3104948A1 (de) | 1981-12-10 |
| FR2475557B1 (de) | 1984-02-24 |
| GB2071666B (en) | 1983-07-13 |
| IT1134846B (it) | 1986-08-20 |
| IL62070A0 (en) | 1981-03-31 |
| NL8100577A (nl) | 1981-09-01 |
| GB2071666A (en) | 1981-09-23 |
| IT8026859A0 (it) | 1980-12-22 |
| US4312812A (en) | 1982-01-26 |
| JPH0131520B2 (de) | 1989-06-26 |
| JPS56127395A (en) | 1981-10-06 |
| IL62070A (en) | 1984-10-31 |
| ATA63081A (de) | 1983-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |