CH419117A - Verfahren zur Herstellung von 16B-Niederalkylthio-1,4-dihydro-3,17B-östradiol-3-niederalkyläthern - Google Patents
Verfahren zur Herstellung von 16B-Niederalkylthio-1,4-dihydro-3,17B-östradiol-3-niederalkyläthernInfo
- Publication number
- CH419117A CH419117A CH279363A CH279363A CH419117A CH 419117 A CH419117 A CH 419117A CH 279363 A CH279363 A CH 279363A CH 279363 A CH279363 A CH 279363A CH 419117 A CH419117 A CH 419117A
- Authority
- CH
- Switzerland
- Prior art keywords
- estradiol
- dihydro
- preparation
- alkyl ethers
- lower alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero 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)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP950062 | 1962-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH419117A true CH419117A (de) | 1966-08-31 |
Family
ID=11721940
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH279363A CH419117A (de) | 1962-03-10 | 1963-03-05 | Verfahren zur Herstellung von 16B-Niederalkylthio-1,4-dihydro-3,17B-östradiol-3-niederalkyläthern |
| CH279463A CH431518A (de) | 1962-03-10 | 1963-03-05 | Verfahren zur Herstellung von 16B-Niederalkylthio-17B-hydroxy-östren-3-onen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH279463A CH431518A (de) | 1962-03-10 | 1963-03-05 | Verfahren zur Herstellung von 16B-Niederalkylthio-17B-hydroxy-östren-3-onen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3277123A (de) |
| CH (2) | CH419117A (de) |
| FR (2) | FR2759M (de) |
| GB (2) | GB982266A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3381003A (en) * | 1965-06-01 | 1968-04-30 | Merck & Co Inc | 3-keto-13beta-alkyl-17beta-acetyl-gona-4-ene-17alpha-ol compounds and processes of preparing them |
| US3385849A (en) * | 1965-07-01 | 1968-05-28 | Hoffmann La Roche | Process for the preparation of 17beta-pregnanes from 17-oxo-steroids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3170920A (en) * | 1962-08-10 | 1965-02-23 | Shionogi & Co | 3-oxo-16beta-mercapto-17beta-hydroxy-5alpha-androstane-16-17 acetonides and the process for the production thereof |
-
1963
- 1963-03-01 US US262211A patent/US3277123A/en not_active Expired - Lifetime
- 1963-03-05 CH CH279363A patent/CH419117A/de unknown
- 1963-03-05 CH CH279463A patent/CH431518A/de unknown
- 1963-03-06 FR FR927013A patent/FR2759M/fr active Active
- 1963-03-07 GB GB9158/63A patent/GB982266A/en not_active Expired
- 1963-03-07 GB GB9160/63A patent/GB987318A/en not_active Expired
- 1963-03-08 FR FR927391A patent/FR6248M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3277123A (en) | 1966-10-04 |
| FR2759M (fr) | 1964-08-31 |
| GB987318A (en) | 1965-03-24 |
| FR6248M (de) | 1968-08-19 |
| CH431518A (de) | 1967-03-15 |
| GB982266A (en) | 1965-02-03 |
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