CH485694A - Verfahren zur Herstellung von 4,7a-Dimethyl-4-androstenen - Google Patents
Verfahren zur Herstellung von 4,7a-Dimethyl-4-androstenenInfo
- Publication number
- CH485694A CH485694A CH409566A CH409566A CH485694A CH 485694 A CH485694 A CH 485694A CH 409566 A CH409566 A CH 409566A CH 409566 A CH409566 A CH 409566A CH 485694 A CH485694 A CH 485694A
- Authority
- CH
- Switzerland
- Prior art keywords
- androstenes
- dimethyl
- preparation
- Prior art date
Links
- -1 4,7a-dimethyl-4-androstenes Chemical class 0.000 title 1
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
-
- 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
- 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)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US446418A US3357888A (en) | 1965-04-07 | 1965-04-07 | 4, 7-dimethyl androstene derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH485694A true CH485694A (de) | 1970-02-15 |
Family
ID=23772496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH409566A CH485694A (de) | 1965-04-07 | 1966-03-22 | Verfahren zur Herstellung von 4,7a-Dimethyl-4-androstenen |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5804576A (en) * | 1983-08-02 | 1998-09-08 | Research Corporation Technologies, Inc. | Derivatives of 5-androsten-17-ones and 5-androstan-17-ones |
| US5656621A (en) * | 1983-08-02 | 1997-08-12 | Research Corporation Tech., Inc. | Steroids useful as anti-cancer and anti-obesity agents |
| EP0133995B1 (en) * | 1983-08-02 | 1992-04-15 | Research Corporation Technologies, Inc. | Steroids and therapeutic compositions containing same |
| US5714481A (en) * | 1983-08-02 | 1998-02-03 | Research Corporation Technologies, Inc. | Derivatives of 5-androsten-17 ones and 5-androstan-17-ones |
| US4898694A (en) * | 1987-11-25 | 1990-02-06 | Schwartz Arthur G | 17-Hydroxy-steroids |
| US20070129282A1 (en) * | 1998-11-24 | 2007-06-07 | Ahlem Clarence N | Pharmaceutical treatments and compositions |
| US6667299B1 (en) * | 2000-03-16 | 2003-12-23 | Hollis-Eden Pharmaceuticals, Inc. | Pharmaceutical compositions and treatment methods |
| CA2670236C (en) * | 1999-09-30 | 2012-06-05 | Hollis-Eden Pharmaceuticals, Inc. | Therapeutic treatment of androgen receptor driven conditions |
| CA2582231A1 (en) * | 2004-09-29 | 2006-10-19 | Hollis-Eden Pharmaceuticals, Inc. | Steroid analogs and uses |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3076822A (en) * | 1958-11-19 | 1963-02-05 | British Drug Houses Ltd | 4-methyl-3-oxo-delta steroids and methods for preparing same |
| US3257431A (en) * | 1963-10-04 | 1966-06-21 | Syntex Corp | Dichloro and difluoroacetates of substituted testosterone derivatives |
-
1965
- 1965-04-07 US US446418A patent/US3357888A/en not_active Expired - Lifetime
-
1966
- 1966-03-14 IL IL25379A patent/IL25379A/xx unknown
- 1966-03-22 CH CH409566A patent/CH485694A/de not_active IP Right Cessation
- 1966-03-24 DE DE19661593616 patent/DE1593616A1/de active Pending
- 1966-04-05 ES ES0325136A patent/ES325136A1/es not_active Expired
- 1966-04-06 GB GB15374/66A patent/GB1147801A/en not_active Expired
- 1966-04-06 GB GB52674/66A patent/GB1147802A/en not_active Expired
- 1966-04-06 GB GB52675/68A patent/GB1147803A/en not_active Expired
- 1966-04-07 NL NL6604701A patent/NL6604701A/xx unknown
- 1966-04-07 BE BE679214D patent/BE679214A/xx unknown
- 1966-07-05 FR FR68277A patent/FR5802M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL25379A (en) | 1969-12-31 |
| GB1147802A (en) | 1969-04-10 |
| FR5802M (US07368563-20080506-C00056.png) | 1968-02-19 |
| GB1147801A (en) | 1969-04-10 |
| NL6604701A (US07368563-20080506-C00056.png) | 1966-10-10 |
| ES325136A1 (es) | 1967-02-16 |
| BE679214A (US07368563-20080506-C00056.png) | 1966-10-07 |
| GB1147803A (en) | 1969-04-10 |
| US3357888A (en) | 1967-12-12 |
| DE1593616A1 (de) | 1970-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |