BE819485A - Nouveaux composes de la serie des steroides - Google Patents
Nouveaux composes de la serie des steroidesInfo
- Publication number
- BE819485A BE819485A BE148164A BE148164A BE819485A BE 819485 A BE819485 A BE 819485A BE 148164 A BE148164 A BE 148164A BE 148164 A BE148164 A BE 148164A BE 819485 A BE819485 A BE 819485A
- Authority
- BE
- Belgium
- Prior art keywords
- new compounds
- steroid series
- steroid
- series
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
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 |
|---|---|---|---|
| US05/393,873 US3983112A (en) | 1973-09-04 | 1973-09-04 | 17β-Ethynyl-3,17α-estradiol and derivatives thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE819485A true BE819485A (fr) | 1975-03-03 |
Family
ID=23556594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148164A BE819485A (fr) | 1973-09-04 | 1974-09-03 | Nouveaux composes de la serie des steroides |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3983112A (fr) |
| JP (1) | JPS5050355A (fr) |
| BE (1) | BE819485A (fr) |
| DE (1) | DE2441647A1 (fr) |
| FR (1) | FR2242106A1 (fr) |
| NL (1) | NL7411578A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022892A (en) * | 1973-09-04 | 1977-05-10 | Ortho Pharmaceutical Corporation | 17β-Ethynyl-3,17α-estradiol and derivatives thereof |
| US4582644A (en) * | 1984-11-21 | 1986-04-15 | The Upjohn Company | Epi-ethynylation process |
| US20130225845A1 (en) * | 2010-11-04 | 2013-08-29 | Lupin Limited | Process for preparation of estradiol valerate and a novel crystalline form a of estradiol divalerate |
-
1973
- 1973-09-04 US US05/393,873 patent/US3983112A/en not_active Expired - Lifetime
-
1974
- 1974-08-27 FR FR7429283A patent/FR2242106A1/fr not_active Withdrawn
- 1974-08-30 DE DE2441647A patent/DE2441647A1/de active Pending
- 1974-08-30 NL NL7411578A patent/NL7411578A/xx unknown
- 1974-09-02 JP JP49099985A patent/JPS5050355A/ja active Pending
- 1974-09-03 BE BE148164A patent/BE819485A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7411578A (nl) | 1975-03-06 |
| US3983112A (en) | 1976-09-28 |
| FR2242106A1 (fr) | 1975-03-28 |
| DE2441647A1 (de) | 1975-03-06 |
| JPS5050355A (fr) | 1975-05-06 |
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