GB1516382A - Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compounds - Google Patents
Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compoundsInfo
- Publication number
- GB1516382A GB1516382A GB27317/75A GB2731775A GB1516382A GB 1516382 A GB1516382 A GB 1516382A GB 27317/75 A GB27317/75 A GB 27317/75A GB 2731775 A GB2731775 A GB 2731775A GB 1516382 A GB1516382 A GB 1516382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- hydroxy
- resulting
- group
- compound
- 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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1516382A true GB1516382A (en) | 1978-07-05 |
Family
ID=19821753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27317/75A Expired GB1516382A (en) | 1974-07-15 | 1975-06-27 | Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compounds |
Country Status (12)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61191861U (US07709020-20100504-C00041.png) * | 1985-05-24 | 1986-11-29 | ||
| JPS621857U (US07709020-20100504-C00041.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 (US07709020-20100504-C00041.png) | 1976-01-16 |
| NZ178105A (en) | 1978-04-03 |
| CA1062247A (en) | 1979-09-11 |
| DE2531145C2 (de) | 1984-06-20 |
| SE7508027L (sv) | 1976-01-16 |
| SU576957A3 (ru) | 1977-10-15 |
| DE2531145A1 (de) | 1976-02-05 |
| FR2283149A1 (fr) | 1976-03-26 |
| DK136532C (US07709020-20100504-C00041.png) | 1978-03-28 |
| FR2283149B1 (US07709020-20100504-C00041.png) | 1979-05-11 |
| SE408797B (sv) | 1979-07-09 |
| JPS6044317B2 (ja) | 1985-10-02 |
| JPS5134143A (en) | 1976-03-23 |
| HU171987B (hu) | 1978-05-28 |
| DK136532B (da) | 1977-10-24 |
| CH626630A5 (en) | 1981-11-30 |
| DD120017A5 (US07709020-20100504-C00041.png) | 1976-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 704A | Declaration that licence is not available as of right for an excepted use (par. 4a/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940627 |