CH469690A - Verfahren zur Herstellung neuer a,B-Methylen-ketosteroide - Google Patents
Verfahren zur Herstellung neuer a,B-Methylen-ketosteroideInfo
- Publication number
- CH469690A CH469690A CH259666A CH259666A CH469690A CH 469690 A CH469690 A CH 469690A CH 259666 A CH259666 A CH 259666A CH 259666 A CH259666 A CH 259666A CH 469690 A CH469690 A CH 469690A
- Authority
- CH
- Switzerland
- Prior art keywords
- methylene
- preparation
- new
- keto steroids
- keto
- Prior art date
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)
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 |
|---|---|
| CH469690A true CH469690A (de) | 1969-03-15 |
Family
ID=7433945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH259666A CH469690A (de) | 1965-03-09 | 1966-02-23 | Verfahren zur Herstellung neuer a,B-Methylen-ketosteroide |
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 |
|---|---|
| BR6677709D0 (pt) | 1973-09-06 |
| NL155191B (nl) | 1977-12-15 |
| NL6602908A (enrdf_load_html_response) | 1966-09-12 |
| DK113583B (da) | 1969-04-08 |
| DE1244178B (de) | 1967-07-13 |
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