DE1244178B - Verfahren zur Herstellung von alpha,beta-Methylenketosteroiden - Google Patents
Verfahren zur Herstellung von alpha,beta-MethylenketosteroidenInfo
- Publication number
- DE1244178B DE1244178B DESCH36654A DESC036654A DE1244178B DE 1244178 B DE1244178 B DE 1244178B DE SCH36654 A DESCH36654 A DE SCH36654A DE SC036654 A DESC036654 A DE SC036654A DE 1244178 B DE1244178 B DE 1244178B
- Authority
- DE
- Germany
- Prior art keywords
- methylene
- preparation
- stirred
- keto steroids
- beta
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
-
- 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)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Steroid Compounds (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH36654A DE1244178B (de) | 1965-03-09 | 1965-03-09 | Verfahren zur Herstellung von alpha,beta-Methylenketosteroiden |
CH259666A CH469690A (de) | 1965-03-09 | 1966-02-23 | Verfahren zur Herstellung neuer a,B-Methylen-ketosteroide |
NL6602908A NL155191B (nl) | 1965-03-09 | 1966-03-07 | Werkwijze ter bereiding van 1alfa,2alfa-methyleen-(delta)4,6-steroiden, alsmede gevormd farmaceutisch preparaat. |
FR52534A FR1482053A (fr) | 1965-03-09 | 1966-03-08 | Procédé de préparation d'esters stéroïdiques |
BR17770966A BR6677709D0 (pt) | 1965-03-09 | 1966-03-09 | Processo para preparar alfa beta-metileno-ceto esteroides |
DK122566A DK113583B (da) | 1965-03-09 | 1966-03-09 | Fremgangsmåde til fremstilling af terapeutisk virksomme 1,2α-metylen-17α-acyloksy-16-metyl-Δ<4,6>-pregnadien-3,20-dioner. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH36654A DE1244178B (de) | 1965-03-09 | 1965-03-09 | Verfahren zur Herstellung von alpha,beta-Methylenketosteroiden |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1244178B true DE1244178B (de) | 1967-07-13 |
Family
ID=7433945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH36654A Pending DE1244178B (de) | 1965-03-09 | 1965-03-09 | Verfahren zur Herstellung von alpha,beta-Methylenketosteroiden |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR6677709D0 (enrdf_load_html_response) |
CH (1) | CH469690A (enrdf_load_html_response) |
DE (1) | DE1244178B (enrdf_load_html_response) |
DK (1) | DK113583B (enrdf_load_html_response) |
NL (1) | NL155191B (enrdf_load_html_response) |
-
1965
- 1965-03-09 DE DESCH36654A patent/DE1244178B/de active Pending
-
1966
- 1966-02-23 CH CH259666A patent/CH469690A/de unknown
- 1966-03-07 NL NL6602908A patent/NL155191B/xx unknown
- 1966-03-09 DK DK122566A patent/DK113583B/da unknown
- 1966-03-09 BR BR17770966A patent/BR6677709D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CH469690A (de) | 1969-03-15 |
BR6677709D0 (pt) | 1973-09-06 |
DK113583B (da) | 1969-04-08 |
NL6602908A (enrdf_load_html_response) | 1966-09-12 |
NL155191B (nl) | 1977-12-15 |
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