GB934704A - Improvements in or relating to the preparation of substituted corticosteroids - Google Patents
Improvements in or relating to the preparation of substituted corticosteroidsInfo
- Publication number
- GB934704A GB934704A GB619360A GB619360A GB934704A GB 934704 A GB934704 A GB 934704A GB 619360 A GB619360 A GB 619360A GB 619360 A GB619360 A GB 619360A GB 934704 A GB934704 A GB 934704A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dione
- methyl
- dihydroxy
- pregnane
- diene
- 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
- 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
- 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)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR787940A FR1227326A (fr) | 1959-02-27 | 1959-02-27 | Procédé de préparation d'une pregnatriène-dione substituée |
Publications (1)
Publication Number | Publication Date |
---|---|
GB934704A true GB934704A (en) | 1963-08-21 |
Family
ID=8711821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB619360A Expired GB934704A (en) | 1959-02-27 | 1960-02-22 | Improvements in or relating to the preparation of substituted corticosteroids |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE588076A (es) |
CH (1) | CH371447A (es) |
ES (1) | ES256088A1 (es) |
FR (1) | FR1227326A (es) |
GB (1) | GB934704A (es) |
-
1959
- 1959-02-27 FR FR787940A patent/FR1227326A/fr not_active Expired
-
1960
- 1960-02-18 CH CH184960A patent/CH371447A/fr unknown
- 1960-02-22 GB GB619360A patent/GB934704A/en not_active Expired
- 1960-02-26 BE BE588076A patent/BE588076A/fr unknown
- 1960-02-26 ES ES0256088A patent/ES256088A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE588076A (fr) | 1960-08-26 |
ES256088A1 (es) | 1960-08-16 |
CH371447A (fr) | 1963-08-31 |
FR1227326A (fr) | 1960-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB973908A (en) | 1ª.2ª-methylene-í¸-17ª-hydroxy-progesterone-17-carboxylic esters halogenated in 6-position and a process for their manufacture | |
GB934704A (en) | Improvements in or relating to the preparation of substituted corticosteroids | |
GB971608A (en) | 17ª-methyl steroids and their production and use | |
GB998523A (en) | A process for the production of 6-chloro-3-keto-í¸4,6-steroids | |
GB944718A (en) | New steroid compounds and processes for their preparation | |
GB945507A (en) | New steroid compounds, their production and conversion | |
GB952492A (en) | New steroid compounds and processes for their preparation | |
GB899995A (en) | Processes for the production of steroid derivatives, and the derivatives thus produced | |
FR1430856A (fr) | Procédé de fabrication d'esters de stéroïdes plus particulièrement de 17-estersde 17alpha-hydroxy-prégnane non saturé-3, 20-diones | |
GB965571A (en) | New steroid compounds and their formation | |
GB955613A (en) | New steroid compounds and processes | |
GB970486A (en) | New steroid compounds and processes for their preparation | |
GB845442A (en) | Manufacture of steroid compounds | |
GB877227A (en) | Improvements in or relating to the production of steroid compounds, and the compounds thus produced | |
GB934705A (en) | Improvements in or relating to steroids | |
GB874781A (en) | A new steroid compound and processes for its production | |
GB871811A (en) | Improvements in or relating to steroids and the manufacture thereof | |
GB891595A (en) | New steroid compounds and a process for their manufacture | |
GB1015015A (en) | New steroid compounds and processes | |
FR1355505A (fr) | Procédé de préparation de 6-fluoro stéroïdes de la série de l'androstène | |
GB828601A (en) | Cyclopentanophenanthrene derivatives and processes for the production thereof | |
GB970485A (en) | New steroids and processes for their preparation | |
FR1241715A (fr) | Nouveau procédé de préparation de 16-méthyl pregnanes 3, 20-diones substituées | |
GB923946A (en) | Improvements in or relating to steroids and the manufacture thereof | |
GB859747A (en) | Manufacture of new halogen-androstadienes |