CH460751A - Verfahren zur Herstellung von 1,2B-Methylen-3-keto-5B-steroiden - Google Patents
Verfahren zur Herstellung von 1,2B-Methylen-3-keto-5B-steroidenInfo
- Publication number
- CH460751A CH460751A CH611865A CH611865A CH460751A CH 460751 A CH460751 A CH 460751A CH 611865 A CH611865 A CH 611865A CH 611865 A CH611865 A CH 611865A CH 460751 A CH460751 A CH 460751A
- Authority
- CH
- Switzerland
- Prior art keywords
- keto
- steroids
- methylene
- preparation
- Prior art date
Links
Classifications
-
- 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
- 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
- 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 |
|---|---|---|---|
| DESCH35420A DE1243189B (de) | 1964-07-02 | 1964-07-02 | Verfahren zur Herstellung von 1, 2beta-Methylen-3-ketosteroiden der 5beta-Reihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH460751A true CH460751A (de) | 1968-08-15 |
Family
ID=7433483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH611865A CH460751A (de) | 1964-07-02 | 1965-05-03 | Verfahren zur Herstellung von 1,2B-Methylen-3-keto-5B-steroiden |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE666330A (de) |
| BR (1) | BR6570803D0 (de) |
| CH (1) | CH460751A (de) |
| DE (1) | DE1243189B (de) |
| DK (1) | DK115258B (de) |
| GB (1) | GB1053037A (de) |
| NL (1) | NL6506593A (de) |
| SE (1) | SE323671B (de) |
-
0
- GB GB1053037D patent/GB1053037A/en active Active
- BE BE666330D patent/BE666330A/xx unknown
-
1964
- 1964-07-02 DE DESCH35420A patent/DE1243189B/de active Pending
-
1965
- 1965-05-03 CH CH611865A patent/CH460751A/de unknown
- 1965-05-25 NL NL6506593A patent/NL6506593A/xx unknown
- 1965-06-16 DK DK303265A patent/DK115258B/da unknown
- 1965-06-23 SE SE8324/65A patent/SE323671B/xx unknown
- 1965-06-28 BR BR17080365A patent/BR6570803D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE666330A (de) | |
| SE323671B (de) | 1970-05-11 |
| NL6506593A (de) | 1966-01-03 |
| BR6570803D0 (pt) | 1973-08-16 |
| DE1243189B (de) | 1967-06-29 |
| DK115258B (da) | 1969-09-22 |
| GB1053037A (de) |
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