NL7209874A - - Google Patents
Info
- Publication number
- NL7209874A NL7209874A NL7209874A NL7209874A NL7209874A NL 7209874 A NL7209874 A NL 7209874A NL 7209874 A NL7209874 A NL 7209874A NL 7209874 A NL7209874 A NL 7209874A NL 7209874 A NL7209874 A NL 7209874A
- Authority
- NL
- Netherlands
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1088971A CH547791A (de) | 1971-07-22 | 1971-07-22 | Verfahren zur herstellung neuer 17-substituierter 3-oxoa-nor-b-homo-oestra-5(10),6-diene. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209874A true NL7209874A (OSRAM) | 1973-01-24 |
Family
ID=4367894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209874A NL7209874A (OSRAM) | 1971-07-22 | 1972-07-17 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3818075A (OSRAM) |
| BE (1) | BE786533A (OSRAM) |
| CA (1) | CA976956A (OSRAM) |
| CH (1) | CH547791A (OSRAM) |
| DE (1) | DE2234544A1 (OSRAM) |
| FR (1) | FR2146435B1 (OSRAM) |
| GB (1) | GB1333036A (OSRAM) |
| NL (1) | NL7209874A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087461A (en) * | 1976-02-26 | 1978-05-02 | The Johns Hopkins University | Anti-androgenic steroids |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3504003A (en) * | 1963-07-19 | 1970-03-31 | Ciba Geigy Corp | A-nor-b-homosteroids |
| CH491101A (de) * | 1967-12-18 | 1970-05-31 | Ciba Geigy | Verfahren zur Herstellung neuer 3-Oxo-A,19-bis-nor-B-homo-steroid-4(10)-ene |
-
0
- BE BE786533D patent/BE786533A/xx unknown
-
1971
- 1971-07-22 CH CH1088971A patent/CH547791A/xx not_active IP Right Cessation
-
1972
- 1972-07-14 DE DE2234544A patent/DE2234544A1/de active Pending
- 1972-07-17 NL NL7209874A patent/NL7209874A/xx unknown
- 1972-07-17 CA CA147,242A patent/CA976956A/en not_active Expired
- 1972-07-19 US US00273073A patent/US3818075A/en not_active Expired - Lifetime
- 1972-07-20 FR FR7226218A patent/FR2146435B1/fr not_active Expired
- 1972-07-20 GB GB3396272A patent/GB1333036A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3818075A (en) | 1974-06-18 |
| BE786533A (fr) | 1973-01-22 |
| GB1333036A (en) | 1973-10-10 |
| FR2146435B1 (OSRAM) | 1975-06-20 |
| DE2234544A1 (de) | 1973-02-01 |
| FR2146435A1 (OSRAM) | 1973-03-02 |
| CH547791A (de) | 1974-04-11 |
| CA976956A (en) | 1975-10-28 |