GB946470A - New steroid derivatives and processes for their production and use in steroid synthesis - Google Patents
New steroid derivatives and processes for their production and use in steroid synthesisInfo
- Publication number
- GB946470A GB946470A GB578861A GB578861A GB946470A GB 946470 A GB946470 A GB 946470A GB 578861 A GB578861 A GB 578861A GB 578861 A GB578861 A GB 578861A GB 946470 A GB946470 A GB 946470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steroid
- dione
- processes
- production
- pregn
- Prior art date
- 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
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- 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
-
- 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)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR818597A FR1257109A (fr) | 1960-02-16 | 1960-02-16 | Procédé de préparation d'un dicétal stéroïde non saturé |
Publications (1)
Publication Number | Publication Date |
---|---|
GB946470A true GB946470A (en) | 1964-01-15 |
Family
ID=8725274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB578861A Expired GB946470A (en) | 1960-02-16 | 1961-02-16 | New steroid derivatives and processes for their production and use in steroid synthesis |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH394191A (fr) |
FR (1) | FR1257109A (fr) |
GB (1) | GB946470A (fr) |
-
1960
- 1960-02-16 FR FR818597A patent/FR1257109A/fr not_active Expired
-
1961
- 1961-02-08 CH CH157861A patent/CH394191A/fr unknown
- 1961-02-16 GB GB578861A patent/GB946470A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH394191A (fr) | 1965-06-30 |
FR1257109A (fr) | 1961-03-31 |
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