CH408911A - Process for the production of 1a-methyl steroids - Google Patents
Process for the production of 1a-methyl steroidsInfo
- Publication number
- CH408911A CH408911A CH295861A CH295861A CH408911A CH 408911 A CH408911 A CH 408911A CH 295861 A CH295861 A CH 295861A CH 295861 A CH295861 A CH 295861A CH 408911 A CH408911 A CH 408911A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- methyl steroids
- steroids
- methyl
- 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
- 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
- A61K31/565—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
-
- 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
-
- 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
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH27696A DE1122944B (en) | 1960-04-06 | 1960-04-06 | Process for the preparation of 1ª ‡ -Methyl-3-ketosteroids |
DESCH28196A DE1131667B (en) | 1960-07-21 | 1960-07-21 | Process for the production of 1ª ‡ -methyl steroids of the androstane series |
DESCH28955A DE1152100B (en) | 1960-12-23 | 1960-12-23 | Process for the preparation of 1ª ‡ -Methyl-3-ketosteroids |
Publications (1)
Publication Number | Publication Date |
---|---|
CH408911A true CH408911A (en) | 1966-03-15 |
Family
ID=27212273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH295861A CH408911A (en) | 1960-04-06 | 1961-03-11 | Process for the production of 1a-methyl steroids |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH408911A (en) |
FR (1) | FR1293M (en) |
GB (1) | GB977082A (en) |
-
1961
- 1961-03-11 CH CH295861A patent/CH408911A/en unknown
- 1961-03-17 GB GB9933/61A patent/GB977082A/en not_active Expired
- 1961-07-05 FR FR867038A patent/FR1293M/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR1293M (en) | 1962-05-07 |
GB977082A (en) | 1964-12-02 |
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