BE623353A - - Google Patents
Info
- Publication number
- BE623353A BE623353A BE623353DA BE623353A BE 623353 A BE623353 A BE 623353A BE 623353D A BE623353D A BE 623353DA BE 623353 A BE623353 A BE 623353A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- 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
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US143556A US3056807A (en) | 1961-10-09 | 1961-10-09 | Process for the preparation of fluorosteroids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623353A true BE623353A (US06534493-20030318-C00166.png) | 1963-04-08 |
Family
ID=22504572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623353D BE623353A (US06534493-20030318-C00166.png) | 1961-10-09 | 1962-10-08 |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH448074A (de) * | 1961-07-14 | 1967-12-15 | Ciba Geigy | Verfahren zur Herstellung von neuen 19-Hydroxysteroiden |
| US3264327A (en) * | 1962-07-27 | 1966-08-02 | Syntex Corp | 17alpha-fluoro-, 17beta-chlorofluoroacetoxy- and 17beta-methyl-delta4-and delta5-androstene derivatives |
| GB1112840A (en) * | 1964-04-07 | 1968-05-08 | Res Inst Medicine Chem | Steroids having pro-oestrogenic activity |
| GB1063921A (en) * | 1964-12-21 | 1967-04-05 | British Drug Houses Ltd | 6-fluoromethyl-í¸ and í¸-3-oxo-steroids |
| DE2410443A1 (de) * | 1974-03-01 | 1975-09-11 | Schering Ag | 11beta-fluor-androstene |
| DE2966511D1 (en) * | 1978-07-31 | 1984-02-02 | Upjohn Co | Epoxypregnadienes, hydroxypregnatrienes, process for their preparation and process for their conversion to precursors of useful anti-inflammatory agents |
-
1961
- 1961-10-09 US US143556A patent/US3056807A/en not_active Expired - Lifetime
-
1962
- 1962-08-24 CH CH1006462A patent/CH407110A/de unknown
- 1962-10-05 GB GB37810/62A patent/GB961249A/en not_active Expired
- 1962-10-08 BE BE623353D patent/BE623353A/xx unknown
- 1962-10-08 FR FR911609A patent/FR1512313A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1512313A (fr) | 1968-02-09 |
| GB961249A (en) | 1964-06-17 |
| CH407110A (de) | 1966-02-15 |
| US3056807A (en) | 1962-10-02 |
