NL6502034A - - Google Patents
Info
- Publication number
- NL6502034A NL6502034A NL6502034A NL6502034A NL6502034A NL 6502034 A NL6502034 A NL 6502034A NL 6502034 A NL6502034 A NL 6502034A NL 6502034 A NL6502034 A NL 6502034A NL 6502034 A NL6502034 A NL 6502034A
- Authority
- NL
- Netherlands
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
-
- 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 |
|---|---|---|---|
| GB731364A GB1025156A (en) | 1964-02-21 | 1964-02-21 | A 19-nor-4-androsten-17ª‰-ol-3-one ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6502034A true NL6502034A (en:Method) | 1965-08-23 |
Family
ID=9830744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6502034A NL6502034A (en:Method) | 1964-02-21 | 1965-02-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE659440A (en:Method) |
| DE (1) | DE1253267B (en:Method) |
| GB (1) | GB1025156A (en:Method) |
| NL (1) | NL6502034A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308265A (en) * | 1979-10-05 | 1981-12-29 | United States Of America | 7α-Methylnorethindrone enanthate and its use in long term suppression of fertility in female mammals |
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1964
- 1964-02-21 GB GB731364A patent/GB1025156A/en not_active Expired
-
1965
- 1965-02-09 BE BE659440D patent/BE659440A/xx unknown
- 1965-02-18 NL NL6502034A patent/NL6502034A/xx unknown
- 1965-02-19 DE DEG42885A patent/DE1253267B/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1025156A (en) | 1966-04-06 |
| DE1253267C2 (en:Method) | 1968-05-09 |
| BE659440A (en:Method) | 1965-05-28 |
| DE1253267B (de) | 1967-11-02 |