DK264377A - Fremgangsmade til fremstilling af 1alfa-hydroxycholesterol-derivater - Google Patents
Fremgangsmade til fremstilling af 1alfa-hydroxycholesterol-derivaterInfo
- Publication number
- DK264377A DK264377A DK264377A DK264377A DK264377A DK 264377 A DK264377 A DK 264377A DK 264377 A DK264377 A DK 264377A DK 264377 A DK264377 A DK 264377A DK 264377 A DK264377 A DK 264377A
- Authority
- DK
- Denmark
- Prior art keywords
- 1alfa
- procedure
- preparation
- hydroxycholesterol derivatives
- hydroxycholesterol
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/701,917 US4046760A (en) | 1976-07-01 | 1976-07-01 | Process for preparing 1-α-hydroxy cholesterol derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
DK264377A true DK264377A (da) | 1978-01-02 |
Family
ID=24819184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK264377A DK264377A (da) | 1976-07-01 | 1977-06-15 | Fremgangsmade til fremstilling af 1alfa-hydroxycholesterol-derivater |
Country Status (7)
Country | Link |
---|---|
US (1) | US4046760A (da) |
JP (1) | JPS535151A (da) |
DE (1) | DE2729634A1 (da) |
DK (1) | DK264377A (da) |
FR (1) | FR2356668A1 (da) |
GB (1) | GB1553321A (da) |
NL (1) | NL7706648A (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1088094B (it) * | 1976-10-14 | 1985-06-04 | Hoffmann La Roche | Derivati del pregnano |
US4254045A (en) * | 1980-04-21 | 1981-03-03 | Wisconsin Alumni Research Foundation | 1α-Hydroxy-2β-fluorocholecalciferol |
JPS62501505A (ja) * | 1985-01-17 | 1987-06-18 | ウイスコンシン アラムナイ リサ−チ フオンデ−シヨン | ビタミンd誘導体 |
IL107748A (en) * | 1992-11-27 | 1998-08-16 | Chugai Pharmaceutical Co Ltd | A method for producing a history of vitamin D. |
CA3165765A1 (en) * | 2019-12-27 | 2021-07-01 | Durect Corporation | Crystalline and liquid crystalline 25-hydroxy-cholest-5-en-3-sulfate sodium and methods for preparing same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3901928A (en) * | 1973-01-10 | 1975-08-26 | Robert Henry Hesse | 1' ,3' -dihydroxy steroid-5-enes method of preparing same and their use for preparing 1' -hydroxy-25-hydrogen vitamin d compounds |
CA1034114A (en) * | 1973-12-03 | 1978-07-04 | Wisconsin Alumni Research Foundation | Processes for preparation of steroid derivatives |
IL45897A (en) * | 1974-10-22 | 1978-12-17 | Yeda Res & Dev | Process for the preparation of 1 hydroxy-provitamin d3 |
-
1976
- 1976-07-01 US US05/701,917 patent/US4046760A/en not_active Expired - Lifetime
-
1977
- 1977-06-15 DK DK264377A patent/DK264377A/da unknown
- 1977-06-16 NL NL7706648A patent/NL7706648A/xx not_active Application Discontinuation
- 1977-06-27 FR FR7719598A patent/FR2356668A1/fr not_active Withdrawn
- 1977-06-30 DE DE19772729634 patent/DE2729634A1/de not_active Withdrawn
- 1977-06-30 GB GB27445/77A patent/GB1553321A/en not_active Expired
- 1977-07-01 JP JP7798677A patent/JPS535151A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2356668A1 (fr) | 1978-01-27 |
GB1553321A (en) | 1979-09-26 |
US4046760A (en) | 1977-09-06 |
JPS535151A (en) | 1978-01-18 |
DE2729634A1 (de) | 1978-01-05 |
NL7706648A (nl) | 1978-01-03 |
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