CH483409A - Verfahren zur Herstellung von 19-Hydroxy- 4-3-ketosteroiden - Google Patents
Verfahren zur Herstellung von 19-Hydroxy- 4-3-ketosteroidenInfo
- Publication number
- CH483409A CH483409A CH1343265A CH1343265A CH483409A CH 483409 A CH483409 A CH 483409A CH 1343265 A CH1343265 A CH 1343265A CH 1343265 A CH1343265 A CH 1343265A CH 483409 A CH483409 A CH 483409A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydroxy
- preparation
- keto steroids
- keto
- steroids
- 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
- A61K31/57—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
-
- 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
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- 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
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5585964 | 1964-09-30 | ||
| JP5701264 | 1964-10-06 | ||
| JP285065 | 1965-01-19 | ||
| JP3470465 | 1965-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH483409A true CH483409A (de) | 1969-12-31 |
Family
ID=27453727
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH298169A CH505803A (de) | 1964-09-30 | 1965-09-29 | Verfahren zur Herstellung von 4-3-Ketosteroiden |
| CH1343265A CH483409A (de) | 1964-09-30 | 1965-09-29 | Verfahren zur Herstellung von 19-Hydroxy- 4-3-ketosteroiden |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH298169A CH505803A (de) | 1964-09-30 | 1965-09-29 | Verfahren zur Herstellung von 4-3-Ketosteroiden |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3272800A (de) |
| CH (2) | CH505803A (de) |
| DE (1) | DE1493103A1 (de) |
| GB (1) | GB1077989A (de) |
| NL (1) | NL6512640A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371088A (en) * | 1965-05-08 | 1968-02-27 | Sankyo Co | Process for preparing 19-nor-delta4-3-ketosteroids |
| US4239681A (en) * | 1974-04-15 | 1980-12-16 | Richardson-Merrell Inc. | Androst-4-en-19-ols |
-
1965
- 1965-09-27 US US490657A patent/US3272800A/en not_active Expired - Lifetime
- 1965-09-29 CH CH298169A patent/CH505803A/de not_active IP Right Cessation
- 1965-09-29 NL NL6512640A patent/NL6512640A/xx unknown
- 1965-09-29 DE DE19651493103 patent/DE1493103A1/de active Pending
- 1965-09-29 CH CH1343265A patent/CH483409A/de not_active IP Right Cessation
- 1965-09-30 GB GB41640/65A patent/GB1077989A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6512640A (de) | 1966-03-31 |
| CH505803A (de) | 1971-04-15 |
| GB1077989A (en) | 1967-08-02 |
| US3272800A (en) | 1966-09-13 |
| DE1493103A1 (de) | 1969-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |