JPS537426B2 - - Google Patents
Info
- Publication number
- JPS537426B2 JPS537426B2 JP13439473A JP13439473A JPS537426B2 JP S537426 B2 JPS537426 B2 JP S537426B2 JP 13439473 A JP13439473 A JP 13439473A JP 13439473 A JP13439473 A JP 13439473A JP S537426 B2 JPS537426 B2 JP S537426B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13439473A JPS537426B2 (cs) | 1973-12-03 | 1973-12-03 | |
| CA215,048A CA1034114A (en) | 1973-12-03 | 1974-12-02 | Processes for preparation of steroid derivatives |
| GB5204674A GB1455909A (en) | 1973-12-03 | 1974-12-02 | Intermediates for the preparation of 1 alpha-hydroxychole calciferol and process for the preparation of said intermediates |
| US529140A US3929770A (en) | 1973-12-03 | 1974-12-03 | Process for preparation of steroid derivative |
| DK628474A DK136826B (da) | 1973-12-03 | 1974-12-03 | Cholesta-5,7-dien-3beta-ol-derivat til anvendelse som mellemprodukt til fremstilling af 1alfa-hydroxycholecalciferol og fremgangsmåde til fremstilling af samme. |
| NL7415743A NL7415743A (nl) | 1973-12-03 | 1974-12-03 | Werkwijze ter bereiding van intermediairen voor de bereiding van 1(alpha)-hydroxycalciferol. |
| CA290,600A CA1055015A (en) | 1973-12-03 | 1977-11-10 | Processes for preparation of steroid derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13439473A JPS537426B2 (cs) | 1973-12-03 | 1973-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5084560A JPS5084560A (cs) | 1975-07-08 |
| JPS537426B2 true JPS537426B2 (cs) | 1978-03-17 |
Family
ID=15127363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13439473A Expired JPS537426B2 (cs) | 1973-12-03 | 1973-12-03 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS537426B2 (cs) |
| DK (1) | DK136826B (cs) |
| GB (1) | GB1455909A (cs) |
| NL (1) | NL7415743A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284577A (en) | 1979-02-16 | 1981-08-18 | Sachiko Yamada | Novel vitamin D3 derivative and process for preparing the same |
| JPH0725790B2 (ja) * | 1986-02-05 | 1995-03-22 | 日清製粉株式会社 | ステロイド誘導体の製造方法 |
-
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 DK DK628474A patent/DK136826B/da unknown
- 1974-12-03 NL NL7415743A patent/NL7415743A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK136826C (cs) | 1978-05-08 |
| DK136826B (da) | 1977-11-28 |
| DK628474A (cs) | 1975-07-28 |
| JPS5084560A (cs) | 1975-07-08 |
| NL7415743A (nl) | 1975-06-05 |
| GB1455909A (en) | 1976-11-17 |