CH405302A - Procédé de préparation des esters de 6-hydroxy-17-éthylène-dioxy-3a,5a-cycloandrostane - Google Patents
Procédé de préparation des esters de 6-hydroxy-17-éthylène-dioxy-3a,5a-cycloandrostaneInfo
- Publication number
- CH405302A CH405302A CH742263A CH742263A CH405302A CH 405302 A CH405302 A CH 405302A CH 742263 A CH742263 A CH 742263A CH 742263 A CH742263 A CH 742263A CH 405302 A CH405302 A CH 405302A
- Authority
- CH
- Switzerland
- Prior art keywords
- cycloandrostane
- dioxy
- hydroxy
- esters
- ethylene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
-
- 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
-
- 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
- A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
-
- 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)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (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 |
---|---|---|---|
US205545A US3218317A (en) | 1962-06-27 | 1962-06-27 | Esters of 6-hydroxy-17-ethylenedioxy-3alpha, 5alpha-cycloandrostane |
Publications (1)
Publication Number | Publication Date |
---|---|
CH405302A true CH405302A (fr) | 1966-01-15 |
Family
ID=22762646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH742263A CH405302A (fr) | 1962-06-27 | 1963-06-14 | Procédé de préparation des esters de 6-hydroxy-17-éthylène-dioxy-3a,5a-cycloandrostane |
Country Status (4)
Country | Link |
---|---|
US (1) | US3218317A (fr) |
CH (1) | CH405302A (fr) |
FR (1) | FR2875M (fr) |
GB (1) | GB1016375A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201016377D0 (en) | 2010-09-30 | 2010-11-10 | Survitec Group Ltd | Aircrew ensembles |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2673867A (en) * | 1953-01-14 | 1954-03-30 | Upjohn Co | 2, 17 alpha-dioxy-3, 11, 20-triketoallopregnanes and process |
US3060201A (en) * | 1958-06-06 | 1962-10-23 | Farmaceutici Italia | 4-hydroxy-17alpha-methyl-3-keto-delta-steroids of androstane and 19-nor-androstane series and esters thereof |
US3071580A (en) * | 1961-04-28 | 1963-01-01 | American Cyanamid Co | 6beta-hydroxy-16alpha, 17alpha-alkylidendioxy-11-oxygenated pregnenes |
-
1962
- 1962-06-27 US US205545A patent/US3218317A/en not_active Expired - Lifetime
-
1963
- 1963-06-10 GB GB23079/63A patent/GB1016375A/en not_active Expired
- 1963-06-14 CH CH742263A patent/CH405302A/fr unknown
- 1963-09-03 FR FR946363A patent/FR2875M/fr active Active
Also Published As
Publication number | Publication date |
---|---|
US3218317A (en) | 1965-11-16 |
GB1016375A (en) | 1966-01-12 |
FR2875M (fr) | 1964-10-26 |
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