DK136826C - - Google Patents
Info
- Publication number
- DK136826C DK136826C DK628474A DK628474A DK136826C DK 136826 C DK136826 C DK 136826C DK 628474 A DK628474 A DK 628474A DK 628474 A DK628474 A DK 628474A DK 136826 C DK136826 C DK 136826C
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0036—Nitrogen-containing hetero ring
- C07J71/0042—Nitrogen only
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13439473A JPS537426B2 (en) | 1973-12-03 | 1973-12-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK628474A DK628474A (en) | 1975-07-28 |
| DK136826B DK136826B (en) | 1977-11-28 |
| DK136826C true DK136826C (en) | 1978-05-08 |
Family
ID=15127363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK628474A DK136826B (en) | 1973-12-03 | 1974-12-03 | Cholesta-5,7-diene-3beta-ol derivative for use as an intermediate for the preparation of alpha-hydroxycholecalciferol and a process for the preparation of the same. |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS537426B2 (en) |
| DK (1) | DK136826B (en) |
| GB (1) | GB1455909A (en) |
| NL (1) | NL7415743A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725790B2 (en) * | 1986-02-05 | 1995-03-22 | 日清製粉株式会社 | Method for producing steroid derivative |
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1973
- 1973-12-03 JP JP13439473A patent/JPS537426B2/ja not_active Expired
-
1974
- 1974-12-02 GB GB5204674A patent/GB1455909A/en not_active Expired
- 1974-12-03 NL NL7415743A patent/NL7415743A/en not_active Application Discontinuation
- 1974-12-03 DK DK628474A patent/DK136826B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7415743A (en) | 1975-06-05 |
| DK628474A (en) | 1975-07-28 |
| GB1455909A (en) | 1976-11-17 |
| DK136826B (en) | 1977-11-28 |
| JPS5084560A (en) | 1975-07-08 |
| JPS537426B2 (en) | 1978-03-17 |