NL6602219A - - Google Patents
Info
- Publication number
- NL6602219A NL6602219A NL6602219A NL6602219A NL6602219A NL 6602219 A NL6602219 A NL 6602219A NL 6602219 A NL6602219 A NL 6602219A NL 6602219 A NL6602219 A NL 6602219A NL 6602219 A NL6602219 A NL 6602219A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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 |
|---|---|---|---|
| CH242965A CH457420A (de) | 1965-02-22 | 1965-02-22 | Verfahren zur Herstellung von 3-Oxo-7a-methyl-17-äthylendioxy- 1,4-androstadien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6602219A true NL6602219A (fr) | 1966-08-23 |
Family
ID=4233589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6602219A NL6602219A (fr) | 1965-02-22 | 1966-02-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3403148A (fr) |
| CH (1) | CH457420A (fr) |
| DE (1) | DE1568250C3 (fr) |
| GB (1) | GB1087925A (fr) |
| NL (1) | NL6602219A (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3010960A (en) * | 1959-08-19 | 1961-11-28 | Upjohn Co | 7-methyl-5, 8 (9)-pregnadiene-3, 11, 20-trione 3, 20-bis ethylene ketal and process for the production thereof |
| BE653974A (fr) * | 1963-10-04 |
-
1965
- 1965-02-22 CH CH242965A patent/CH457420A/de unknown
-
1966
- 1966-02-02 US US524497A patent/US3403148A/en not_active Expired - Lifetime
- 1966-02-11 GB GB6162/66A patent/GB1087925A/en not_active Expired
- 1966-02-12 DE DE1568250A patent/DE1568250C3/de not_active Expired
- 1966-02-21 NL NL6602219A patent/NL6602219A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1568250A1 (de) | 1970-07-16 |
| US3403148A (en) | 1968-09-24 |
| DE1568250B2 (de) | 1974-02-28 |
| DE1568250C3 (de) | 1974-10-10 |
| GB1087925A (en) | 1967-10-18 |
| CH457420A (de) | 1968-06-15 |