FR4073M - - Google Patents
Info
- Publication number
- FR4073M FR4073M FR987260A FR987260A FR4073M FR 4073 M FR4073 M FR 4073M FR 987260 A FR987260 A FR 987260A FR 987260 A FR987260 A FR 987260A FR 4073 M FR4073 M FR 4073M
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
- A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
-
- 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
- A61K31/575—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
-
- 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 |
|---|---|---|---|
| US288920A US3294834A (en) | 1963-06-19 | 1963-06-19 | Alpha-nor-steroids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR4073M true FR4073M (en) | 1966-04-12 |
Family
ID=23109235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR987260A Expired FR4073M (en) | 1963-06-19 | 1964-09-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3294834A (en) |
| FR (1) | FR4073M (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484476A (en) * | 1963-09-13 | 1969-12-16 | Squibb & Sons Inc | A-nor steroids |
| US3375269A (en) * | 1965-08-30 | 1968-03-26 | Squibb & Sons Inc | 16-oxygenated-delta3-a-norandrostene-2, 17-diones |
-
1963
- 1963-06-19 US US288920A patent/US3294834A/en not_active Expired - Lifetime
-
1964
- 1964-09-07 FR FR987260A patent/FR4073M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3294834A (en) | 1966-12-27 |