NL6618281A - - Google Patents
Info
- Publication number
- NL6618281A NL6618281A NL6618281A NL6618281A NL6618281A NL 6618281 A NL6618281 A NL 6618281A NL 6618281 A NL6618281 A NL 6618281A NL 6618281 A NL6618281 A NL 6618281A NL 6618281 A NL6618281 A NL 6618281A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US517065A US3357974A (en) | 1965-12-28 | 1965-12-28 | Processes for preparing 16alpha, 17alpha-acetals and ketals of 16alpha, 17alpha, 21-trihydroxy-delta4-pregnene-3, 20-diones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6618281A true NL6618281A (fr) | 1967-06-29 |
Family
ID=24058214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6618281A NL6618281A (fr) | 1965-12-28 | 1966-12-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3357974A (fr) |
| CH (1) | CH480311A (fr) |
| DE (1) | DE1593132A1 (fr) |
| FR (1) | FR1504400A (fr) |
| GB (1) | GB1155280A (fr) |
| NL (1) | NL6618281A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3133631A1 (de) * | 1981-08-21 | 1983-03-03 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Neue kortikoide ihre herstellung und verwendung |
| US5888995A (en) * | 1991-02-04 | 1999-03-30 | Astra Aktiebolag | Steroid esters |
| SE9100341D0 (sv) * | 1991-02-04 | 1991-02-04 | Astra Ab | Novel steroids |
| SE9100342D0 (sv) * | 1991-02-04 | 1991-02-04 | Astra Ab | Novel steroid esters |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042670A (en) * | 1961-06-13 | 1962-07-03 | Schering Corp | Selective reduction of steroidal dienones |
| US3116304A (en) * | 1961-11-02 | 1963-12-31 | Merck & Co Inc | 15-alkyl steroids |
-
1965
- 1965-12-28 US US517065A patent/US3357974A/en not_active Expired - Lifetime
-
1966
- 1966-12-14 FR FR87422A patent/FR1504400A/fr not_active Expired
- 1966-12-21 GB GB57247/66A patent/GB1155280A/en not_active Expired
- 1966-12-27 CH CH1858166A patent/CH480311A/de not_active IP Right Cessation
- 1966-12-27 DE DE19661593132 patent/DE1593132A1/de active Pending
- 1966-12-28 NL NL6618281A patent/NL6618281A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1504400A (fr) | 1967-12-01 |
| CH480311A (de) | 1969-10-31 |
| DE1593132A1 (de) | 1970-07-16 |
| US3357974A (en) | 1967-12-12 |
| GB1155280A (en) | 1969-06-18 |