CH510000A - Verfahren zur Herstellung von 17(20)-Steroid-21-äthern - Google Patents
Verfahren zur Herstellung von 17(20)-Steroid-21-äthernInfo
- Publication number
- CH510000A CH510000A CH1327067A CH1327067A CH510000A CH 510000 A CH510000 A CH 510000A CH 1327067 A CH1327067 A CH 1327067A CH 1327067 A CH1327067 A CH 1327067A CH 510000 A CH510000 A CH 510000A
- Authority
- CH
- Switzerland
- Prior art keywords
- steroid
- ethers
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/63—Steroids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Dermatology (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58170066A | 1966-09-26 | 1966-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH510000A true CH510000A (de) | 1971-07-15 |
Family
ID=24326226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1327067A CH510000A (de) | 1966-09-26 | 1967-09-22 | Verfahren zur Herstellung von 17(20)-Steroid-21-äthern |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3541082A (de) |
| BE (1) | BE704302A (de) |
| CH (1) | CH510000A (de) |
| DE (1) | DE1668777A1 (de) |
| FR (1) | FR1557005A (de) |
| GB (2) | GB1198146A (de) |
| NL (1) | NL6713036A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767546A (en) * | 1971-11-04 | 1973-10-23 | Upjohn Co | Production of 16-dehydropregnenolone and related compounds |
| US4216159A (en) * | 1978-05-25 | 1980-08-05 | The Upjohn Company | Synthesis of 16-unsaturated pregnanes from 17-keto steroids |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3082219A (en) * | 1958-03-11 | 1963-03-19 | Merck & Co Inc | Method for the preparation of delta16-20-keto steroids |
| US3062846A (en) * | 1961-04-28 | 1962-11-06 | Olin Mathieson | (lower alkoxy) methyl ether derivatives of steroids and process therefor |
| US3116304A (en) * | 1961-11-02 | 1963-12-31 | Merck & Co Inc | 15-alkyl steroids |
| US3281415A (en) * | 1963-08-30 | 1966-10-25 | Upjohn Co | Steroidal delta16-20 (alpha and beta)-hydroperoxides |
| US3338928A (en) * | 1965-09-09 | 1967-08-29 | Syntex Corp | Fused halocyclopropyl steroids |
| US3280157A (en) * | 1965-10-22 | 1966-10-18 | Schering Corp | Peroxy steroids and methods for their manufacture |
-
1966
- 1966-09-26 US US581700A patent/US3541082A/en not_active Expired - Lifetime
-
1967
- 1967-08-24 GB GB57914/69A patent/GB1198146A/en not_active Expired
- 1967-08-24 GB GB39083/67A patent/GB1198145A/en not_active Expired
- 1967-09-22 CH CH1327067A patent/CH510000A/de not_active IP Right Cessation
- 1967-09-25 DE DE19671668777 patent/DE1668777A1/de active Pending
- 1967-09-25 FR FR1557005D patent/FR1557005A/fr not_active Expired
- 1967-09-25 NL NL6713036A patent/NL6713036A/xx unknown
- 1967-09-26 BE BE704302D patent/BE704302A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1668777A1 (de) | 1971-11-25 |
| US3541082A (en) | 1970-11-17 |
| FR1557005A (de) | 1969-02-14 |
| GB1198145A (en) | 1970-07-08 |
| GB1198146A (en) | 1970-07-08 |
| BE704302A (de) | 1968-03-26 |
| NL6713036A (de) | 1968-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |