FR4100M - - Google Patents
Info
- Publication number
- FR4100M FR4100M FR998204A FR998204A FR4100M FR 4100 M FR4100 M FR 4100M FR 998204 A FR998204 A FR 998204A FR 998204 A FR998204 A FR 998204A FR 4100 M FR4100 M FR 4100M
- 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
- A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
- A61K31/585—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin containing lactone rings, e.g. oxandrolone, bufalin
-
- 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 |
|---|---|---|---|
| US308664A US3336338A (en) | 1963-09-13 | 1963-09-13 | A-nor-cholestatriene-21-oic acid 21->24 lactones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR4100M true FR4100M (fr) | 1966-04-18 |
Family
ID=23194889
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR987985A Expired FR1441417A (fr) | 1963-09-13 | 1964-09-14 | Procédé de préparation de stéroïdes de la série des alpha-nor-14-méthyl-prégnènes et des intermédiaires utiles à cet effet, notamment dans la série du 14-méthyl-alpha-norcholestatriène |
| FR998204A Expired FR4100M (fr) | 1963-09-13 | 1964-12-10 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR987985A Expired FR1441417A (fr) | 1963-09-13 | 1964-09-14 | Procédé de préparation de stéroïdes de la série des alpha-nor-14-méthyl-prégnènes et des intermédiaires utiles à cet effet, notamment dans la série du 14-méthyl-alpha-norcholestatriène |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3336338A (fr) |
| FR (2) | FR1441417A (fr) |
| GB (1) | GB1084856A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100917A (en) * | 1989-12-29 | 1992-03-31 | Merrell Dow Pharmaceuticals Inc. | Novel a-nor-steroid-3-carboxylic acid derivatives |
-
1963
- 1963-09-13 US US308664A patent/US3336338A/en not_active Expired - Lifetime
-
1964
- 1964-09-09 GB GB36966/64A patent/GB1084856A/en not_active Expired
- 1964-09-14 FR FR987985A patent/FR1441417A/fr not_active Expired
- 1964-12-10 FR FR998204A patent/FR4100M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1441417A (fr) | 1966-06-10 |
| US3336338A (en) | 1967-08-15 |
| GB1084856A (en) | 1967-09-27 |