CH572491A5 - - Google Patents
Info
- Publication number
- CH572491A5 CH572491A5 CH1113172A CH1113172A CH572491A5 CH 572491 A5 CH572491 A5 CH 572491A5 CH 1113172 A CH1113172 A CH 1113172A CH 1113172 A CH1113172 A CH 1113172A CH 572491 A5 CH572491 A5 CH 572491A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16701771A | 1971-07-28 | 1971-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH572491A5 true CH572491A5 (OSRAM) | 1976-02-13 |
Family
ID=22605605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1113172A CH572491A5 (OSRAM) | 1971-07-28 | 1972-07-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3736317A (OSRAM) |
| CH (1) | CH572491A5 (OSRAM) |
| DE (1) | DE2236990A1 (OSRAM) |
| FR (1) | FR2147260B1 (OSRAM) |
| GB (1) | GB1358664A (OSRAM) |
| NL (1) | NL7209584A (OSRAM) |
-
1971
- 1971-07-28 US US00167017A patent/US3736317A/en not_active Expired - Lifetime
-
1972
- 1972-07-11 NL NL7209584A patent/NL7209584A/xx not_active Application Discontinuation
- 1972-07-24 GB GB3451472A patent/GB1358664A/en not_active Expired
- 1972-07-26 CH CH1113172A patent/CH572491A5/xx not_active IP Right Cessation
- 1972-07-27 DE DE2236990A patent/DE2236990A1/de active Pending
- 1972-07-27 FR FR7227104A patent/FR2147260B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147260A1 (OSRAM) | 1973-03-09 |
| GB1358664A (en) | 1974-07-03 |
| NL7209584A (OSRAM) | 1973-01-30 |
| US3736317A (en) | 1973-05-29 |
| DE2236990A1 (de) | 1973-02-08 |
| FR2147260B1 (OSRAM) | 1976-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |