DE2531145C2 - Verfahren zur Herstellung von 11beta-Hydroxy-18-alkyl-steroiden der Östranreihe - Google Patents
Verfahren zur Herstellung von 11beta-Hydroxy-18-alkyl-steroiden der ÖstranreiheInfo
- Publication number
- DE2531145C2 DE2531145C2 DE2531145A DE2531145A DE2531145C2 DE 2531145 C2 DE2531145 C2 DE 2531145C2 DE 2531145 A DE2531145 A DE 2531145A DE 2531145 A DE2531145 A DE 2531145A DE 2531145 C2 DE2531145 C2 DE 2531145C2
- Authority
- DE
- Germany
- Prior art keywords
- hydroxy
- compound
- alkyl
- compounds
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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 |
---|---|---|---|
NLAANVRAGE7409512,A NL188581C (nl) | 1974-07-15 | 1974-07-15 | Werkwijze voor het bereiden van 11beta-hydroxy-18-alkylestraanverbindingen. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2531145A1 DE2531145A1 (de) | 1976-02-05 |
DE2531145C2 true DE2531145C2 (de) | 1984-06-20 |
Family
ID=19821753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2531145A Expired DE2531145C2 (de) | 1974-07-15 | 1975-07-11 | Verfahren zur Herstellung von 11beta-Hydroxy-18-alkyl-steroiden der Östranreihe |
Country Status (12)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61191861U (US20090163788A1-20090625-C00002.png) * | 1985-05-24 | 1986-11-29 | ||
JPS621857U (US20090163788A1-20090625-C00002.png) * | 1985-06-21 | 1987-01-08 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2138285A1 (en) * | 1971-05-21 | 1973-01-05 | Choay Sa | Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids |
-
1975
- 1975-06-27 GB GB27317/75A patent/GB1516382A/en not_active Expired
- 1975-07-11 DE DE2531145A patent/DE2531145C2/de not_active Expired
- 1975-07-14 NZ NZ178105A patent/NZ178105A/xx unknown
- 1975-07-14 DD DD187284A patent/DD120017A5/xx unknown
- 1975-07-14 JP JP50086589A patent/JPS6044317B2/ja not_active Expired
- 1975-07-14 CH CH918075A patent/CH626630A5/de not_active IP Right Cessation
- 1975-07-14 SE SE7508027A patent/SE408797B/xx not_active IP Right Cessation
- 1975-07-14 CA CA231,394A patent/CA1062247A/en not_active Expired
- 1975-07-14 DK DK319875AA patent/DK136532B/da not_active IP Right Cessation
- 1975-07-14 SU SU7502153657A patent/SU576957A3/ru active
- 1975-07-15 FR FR7522096A patent/FR2283149A1/fr active Granted
- 1975-07-15 HU HU75AO00000416A patent/HU171987B/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK319875A (US20090163788A1-20090625-C00002.png) | 1976-01-16 |
NZ178105A (en) | 1978-04-03 |
CA1062247A (en) | 1979-09-11 |
SE7508027L (sv) | 1976-01-16 |
SU576957A3 (ru) | 1977-10-15 |
DE2531145A1 (de) | 1976-02-05 |
FR2283149A1 (fr) | 1976-03-26 |
DK136532C (US20090163788A1-20090625-C00002.png) | 1978-03-28 |
FR2283149B1 (US20090163788A1-20090625-C00002.png) | 1979-05-11 |
SE408797B (sv) | 1979-07-09 |
JPS6044317B2 (ja) | 1985-10-02 |
JPS5134143A (en) | 1976-03-23 |
GB1516382A (en) | 1978-07-05 |
HU171987B (hu) | 1978-05-28 |
DK136532B (da) | 1977-10-24 |
CH626630A5 (en) | 1981-11-30 |
DD120017A5 (US20090163788A1-20090625-C00002.png) | 1976-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |