CH495965A - Verfahren zur Herstellung von Steroiden der Östranreihe - Google Patents
Verfahren zur Herstellung von Steroiden der ÖstranreiheInfo
- Publication number
- CH495965A CH495965A CH249865A CH249865A CH495965A CH 495965 A CH495965 A CH 495965A CH 249865 A CH249865 A CH 249865A CH 249865 A CH249865 A CH 249865A CH 495965 A CH495965 A CH 495965A
- Authority
- CH
- Switzerland
- Prior art keywords
- compound
- hydroxy
- mixture
- alkyl
- keto
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
- A61K31/569—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone substituted in position 17 alpha, e.g. ethisterone
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6402049A NL6402049A (US07345094-20080318-C00003.png) | 1964-02-29 | 1964-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH495965A true CH495965A (de) | 1970-09-15 |
Family
ID=19789441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH249865A CH495965A (de) | 1964-02-29 | 1965-02-24 | Verfahren zur Herstellung von Steroiden der Östranreihe |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2100319C3 (de) * | 1970-01-07 | 1974-10-31 | Takeda Chemical Industries, Ltd., Osaka (Japan) | Neue Östranverbindungen, ihre Herstellung und sie enthaltende Arzneimittel |
| JPS5265259A (en) * | 1975-11-27 | 1977-05-30 | Takeda Chem Ind Ltd | Synthesis of 16beta-alkylestradiol or its 17-esters |
| GB0306718D0 (en) | 2003-03-24 | 2003-04-30 | Sterix Ltd | Compound |
-
1964
- 1964-02-29 NL NL6402049A patent/NL6402049A/xx unknown
-
1965
- 1965-02-19 GB GB727765A patent/GB1096732A/en not_active Expired
- 1965-02-24 CH CH249865A patent/CH495965A/de not_active IP Right Cessation
- 1965-02-26 BE BE660312D patent/BE660312A/ unknown
- 1965-02-26 DE DE1965N0026296 patent/DE1543266A1/de active Pending
- 1965-02-26 BR BR16756665A patent/BR6567566D0/pt unknown
- 1965-02-27 FR FR7317A patent/FR1453828A/fr not_active Expired
- 1965-03-01 DK DK104865A patent/DK116508B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1453828A (fr) | 1966-09-30 |
| BE660312A (US07345094-20080318-C00003.png) | 1965-08-26 |
| DK116508B (da) | 1970-01-19 |
| NL6402049A (US07345094-20080318-C00003.png) | 1965-08-30 |
| GB1096732A (en) | 1967-12-29 |
| DE1543266A1 (de) | 1969-11-06 |
| BR6567566D0 (pt) | 1973-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |