NL7102996A - - Google Patents
Info
- Publication number
- NL7102996A NL7102996A NL7102996A NL7102996A NL7102996A NL 7102996 A NL7102996 A NL 7102996A NL 7102996 A NL7102996 A NL 7102996A NL 7102996 A NL7102996 A NL 7102996A NL 7102996 A NL7102996 A NL 7102996A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH328770A CH559220A5 (https=) | 1970-03-06 | 1970-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7102996A true NL7102996A (https=) | 1971-09-08 |
Family
ID=4252713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7102996A NL7102996A (https=) | 1970-03-06 | 1971-03-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3757009A (https=) |
| CH (1) | CH559220A5 (https=) |
| DE (1) | DE2109154A1 (https=) |
| FR (1) | FR2085677B1 (https=) |
| GB (1) | GB1339614A (https=) |
| NL (1) | NL7102996A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939155A (en) * | 1974-06-28 | 1976-02-17 | G. D. Searle & Co. | 4',5'-Dihydrospiro[androst/estr-4-ene-17,2'(3'H)-furan]3,4'-dione and congeners, and intermediates thereto |
| US4243586A (en) * | 1980-01-18 | 1981-01-06 | E. R. Squibb & Sons, Inc. | Steroidal-17-spiro-dihydrofuranones |
| US4397782A (en) * | 1982-05-28 | 1983-08-09 | E. R. Squibb & Sons, Inc. | Antiinflammatory 17-spiroandrostenes |
| DE102007063500A1 (de) * | 2007-12-29 | 2009-07-02 | Bayer Schering Pharma Aktiengesellschaft | 17-(1'-Propenyl)-17-3'-oxidoestra-4-en-3-on-Derivat, dessen Verwendung und das Derivat enthaltende Arzneimittel |
-
1970
- 1970-03-06 CH CH328770A patent/CH559220A5/xx not_active IP Right Cessation
-
1971
- 1971-02-26 DE DE19712109154 patent/DE2109154A1/de active Pending
- 1971-03-02 US US00120363A patent/US3757009A/en not_active Expired - Lifetime
- 1971-03-04 FR FR7107400A patent/FR2085677B1/fr not_active Expired
- 1971-03-05 NL NL7102996A patent/NL7102996A/xx unknown
- 1971-04-19 GB GB2338271*A patent/GB1339614A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH559220A5 (https=) | 1975-02-28 |
| US3757009A (en) | 1973-09-04 |
| GB1339614A (en) | 1973-12-05 |
| FR2085677B1 (https=) | 1975-10-10 |
| FR2085677A1 (https=) | 1971-12-31 |
| DE2109154A1 (de) | 1971-09-23 |