CH482664A - Verfahren zur Herstellung von 6-Methyl- 14-pregnenen - Google Patents
Verfahren zur Herstellung von 6-Methyl- 14-pregnenenInfo
- Publication number
- CH482664A CH482664A CH1501464A CH1501464A CH482664A CH 482664 A CH482664 A CH 482664A CH 1501464 A CH1501464 A CH 1501464A CH 1501464 A CH1501464 A CH 1501464A CH 482664 A CH482664 A CH 482664A
- Authority
- CH
- Switzerland
- Prior art keywords
- pregnenen
- methyl
- preparation
- Prior art date
Links
Classifications
-
- 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
- A61Q19/08—Anti-ageing preparations
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB46186/63A GB1020493A (en) | 1963-11-22 | 1963-11-22 | 6-methyl and 6-methylene-í¸-pregnane compounds and process for the preparation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CH482664A true CH482664A (de) | 1969-12-15 |
Family
ID=10440205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1501464A CH482664A (de) | 1963-11-22 | 1964-11-20 | Verfahren zur Herstellung von 6-Methyl- 14-pregnenen |
Country Status (9)
Country | Link |
---|---|
US (1) | US3328433A (de) |
BE (1) | BE656126A (de) |
BR (1) | BR6464584D0 (de) |
CH (1) | CH482664A (de) |
DE (1) | DE1443546A1 (de) |
FR (1) | FR1572129A (de) |
GB (2) | GB1020493A (de) |
NL (1) | NL6413529A (de) |
SE (1) | SE315590B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679715A (en) * | 1970-10-16 | 1972-07-25 | Upjohn Co | Process for the selective reduction of 6-methylene-3-keto-{66 {11 -steroids |
DE3004508C2 (de) * | 1980-02-05 | 1981-12-10 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Verfahren zur Herstellung von 6-Methylensteroiden |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095411A (en) * | 1960-11-07 | 1963-06-25 | British Drug Houses Ltd | 3-enol ethers of 6-hydroxymethyl-3-oxo-delta4-steroids and process for their preparation |
-
0
- BE BE656126D patent/BE656126A/xx unknown
-
1963
- 1963-11-22 GB GB46186/63A patent/GB1020493A/en not_active Expired
- 1963-11-22 GB GB50316/65A patent/GB1037170A/en not_active Expired
-
1964
- 1964-11-17 DE DE19641443546 patent/DE1443546A1/de active Pending
- 1964-11-18 US US413398A patent/US3328433A/en not_active Expired - Lifetime
- 1964-11-19 FR FR1572129D patent/FR1572129A/fr not_active Expired
- 1964-11-20 BR BR164584/64A patent/BR6464584D0/pt unknown
- 1964-11-20 CH CH1501464A patent/CH482664A/de not_active IP Right Cessation
- 1964-11-20 NL NL6413529A patent/NL6413529A/xx unknown
- 1964-11-21 SE SE14085/64A patent/SE315590B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1020493A (en) | 1966-02-16 |
BE656126A (de) | |
DE1443546A1 (de) | 1969-01-23 |
NL6413529A (de) | 1965-05-24 |
US3328433A (en) | 1967-06-27 |
SE315590B (de) | 1969-10-06 |
BR6464584D0 (pt) | 1973-08-02 |
FR1572129A (de) | 1969-06-27 |
GB1037170A (en) | 1966-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |