FR87458E - Process for the preparation of new alpha-nor-beta-homo-steroids - Google Patents
Process for the preparation of new alpha-nor-beta-homo-steroidsInfo
- Publication number
- FR87458E FR87458E FR981804A FR981804A FR87458E FR 87458 E FR87458 E FR 87458E FR 981804 A FR981804 A FR 981804A FR 981804 A FR981804 A FR 981804A FR 87458 E FR87458 E FR 87458E
- Authority
- FR
- France
- Prior art keywords
- steroids
- homo
- beta
- preparation
- new alpha
- Prior art date
- 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
- A61K31/565—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
- A61K31/567—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 position 17 alpha, e.g. mestranol, norethandrolone
-
- 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
- C07J69/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one atom and expansion of only one ring by one atom
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR981804A FR87458E (en) | 1963-07-19 | 1964-07-16 | Process for the preparation of new alpha-nor-beta-homo-steroids |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH901863A CH437277A (en) | 1962-03-23 | 1963-07-19 | Process for the preparation of a new A-nor-B-homo-steroid |
CH150364A CH448075A (en) | 1964-02-07 | 1964-02-07 | Process for the preparation of new A-nor-B-homo-steroids |
CH733464 | 1964-06-05 | ||
CH766964 | 1964-06-12 | ||
FR981804A FR87458E (en) | 1963-07-19 | 1964-07-16 | Process for the preparation of new alpha-nor-beta-homo-steroids |
Publications (1)
Publication Number | Publication Date |
---|---|
FR87458E true FR87458E (en) | 1966-05-06 |
Family
ID=27508975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR981804A Expired FR87458E (en) | 1963-07-19 | 1964-07-16 | Process for the preparation of new alpha-nor-beta-homo-steroids |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR87458E (en) |
-
1964
- 1964-07-16 FR FR981804A patent/FR87458E/en not_active Expired
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