DD114068A5 - - Google Patents
Info
- Publication number
- DD114068A5 DD114068A5 DD180717A DD18071774A DD114068A5 DD 114068 A5 DD114068 A5 DD 114068A5 DD 180717 A DD180717 A DD 180717A DD 18071774 A DD18071774 A DD 18071774A DD 114068 A5 DD114068 A5 DD 114068A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
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 |
|---|---|---|---|
| CH1376273A CH601351A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-26 | 1973-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD114068A5 true DD114068A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-12 |
Family
ID=4395094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD180717A DD114068A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-26 | 1974-08-26 |
Country Status (23)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139716A (en) * | 1975-04-09 | 1979-02-13 | Hoffmann-La Roche Inc. | 19-Nor-D-homopregnanes |
| NL7603304A (nl) * | 1975-04-09 | 1976-10-12 | Hoffmann La Roche | D-homosteroiden. |
| AT356301B (de) * | 1976-09-03 | 1980-04-25 | Hoffmann La Roche | Verfahren zur herstellung von neuen d-homo- steroiden |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860158A (en) * | 1954-10-18 | 1958-11-11 | Sterling Drug Inc | Compounds of the perhydrochrysene series and preparation thereof |
| US2822381A (en) * | 1954-11-24 | 1958-02-04 | Searle & Co | 3-oxygenated 16-hydroxy-d-homopregnen-20-ones and their esters |
| US3076023A (en) * | 1960-05-31 | 1963-01-29 | Schering Ag | Process for preparing d-homo steroids |
| DE1493183C3 (de) * | 1965-12-11 | 1975-04-10 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | D-Homosteroide, Verfahren zu ihrer Herstellung und diese enthaltende Mittel |
| US3833621A (en) * | 1972-03-20 | 1974-09-03 | Richardson Merrell Inc | 3-keto-7(alpha,beta)-loweralkyl-delta5 steroids and process for preparing same |
-
1973
- 1973-09-26 CH CH1376273A patent/CH601351A5/xx not_active IP Right Cessation
-
1974
- 1974-01-01 AR AR255746A patent/AR205722A1/es active
- 1974-08-19 ZA ZA00745315A patent/ZA745315B/xx unknown
- 1974-08-20 CA CA207,398A patent/CA1031322A/en not_active Expired
- 1974-08-22 IL IL45515A patent/IL45515A0/xx unknown
- 1974-08-26 DD DD180717A patent/DD114068A5/xx unknown
- 1974-09-20 US US05/507,884 patent/US4028400A/en not_active Expired - Lifetime
- 1974-09-23 IE IE1961/74A patent/IE40177B1/xx unknown
- 1974-09-23 FI FI2768/74A patent/FI276874A7/fi unknown
- 1974-09-23 SE SE7411947A patent/SE7411947L/xx unknown
- 1974-09-24 EG EG421/74A patent/EG11304A/xx active
- 1974-09-24 LU LU70978A patent/LU70978A1/xx unknown
- 1974-09-24 FR FR7432162A patent/FR2244470B1/fr not_active Expired
- 1974-09-25 CS CS7400006582A patent/CS178929B2/cs unknown
- 1974-09-25 BE BE148856A patent/BE820302A/xx unknown
- 1974-09-25 DK DK504674AA patent/DK136776B/da unknown
- 1974-09-25 GB GB4170574A patent/GB1430904A/en not_active Expired
- 1974-09-25 NO NO743468A patent/NO743468L/no unknown
- 1974-09-25 AT AT772074A patent/ATA772074A/de not_active Application Discontinuation
- 1974-09-25 DE DE19742445818 patent/DE2445818A1/de active Pending
- 1974-09-25 ES ES430306A patent/ES430306A1/es not_active Expired
- 1974-09-25 JP JP49109650A patent/JPS5059360A/ja active Pending
- 1974-09-26 NL NL7412709A patent/NL7412709A/xx not_active Application Discontinuation
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1975
- 1975-04-30 ES ES437237A patent/ES437237A1/es not_active Expired
- 1975-04-30 ES ES437236A patent/ES437236A1/es not_active Expired
- 1975-04-30 ES ES437233A patent/ES437233A1/es not_active Expired
- 1975-08-29 AR AR260183A patent/AR209616A1/es active