CH441301A - Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesterone - Google Patents
Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesteroneInfo
- Publication number
- CH441301A CH441301A CH114864A CH114864A CH441301A CH 441301 A CH441301 A CH 441301A CH 114864 A CH114864 A CH 114864A CH 114864 A CH114864 A CH 114864A CH 441301 A CH441301 A CH 441301A
- Authority
- CH
- Switzerland
- Prior art keywords
- dehydro
- progesterone
- ethoxy
- chloro
- preparation
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM59457A DE1273528B (en) | 1964-01-03 | 1964-01-03 | 17ª ‡ -Aethoxy-6-chloro-6-dehydro-progesterone and process for making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH441301A true CH441301A (en) | 1967-08-15 |
Family
ID=7309533
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH967067A CH443290A (en) | 1964-01-03 | 1964-01-31 | Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesterone |
| CH114864A CH441301A (en) | 1964-01-03 | 1964-01-31 | Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesterone |
| CH966967A CH443289A (en) | 1964-01-03 | 1964-01-31 | Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesterone |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH967067A CH443290A (en) | 1964-01-03 | 1964-01-31 | Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesterone |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH966967A CH443289A (en) | 1964-01-03 | 1964-01-31 | Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesterone |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE645235A (en) |
| BR (1) | BR6459244D0 (en) |
| CH (3) | CH443290A (en) |
| DE (1) | DE1273528B (en) |
| DK (3) | DK108721C (en) |
| FR (1) | FR3411M (en) |
| GB (1) | GB998710A (en) |
| NL (1) | NL6402400A (en) |
| SE (1) | SE313561B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1359154A1 (en) * | 2002-04-29 | 2003-11-05 | BOEHRINGER INGELHEIM INTERNATIONAL GmbH | Further syntheses of cyproterone acetate |
-
1964
- 1964-01-03 DE DEM59457A patent/DE1273528B/en active Pending
- 1964-01-31 CH CH967067A patent/CH443290A/en unknown
- 1964-01-31 CH CH114864A patent/CH441301A/en unknown
- 1964-01-31 CH CH966967A patent/CH443289A/en unknown
- 1964-03-09 NL NL6402400A patent/NL6402400A/xx unknown
- 1964-03-16 BE BE645235D patent/BE645235A/xx unknown
- 1964-04-06 GB GB14153/64A patent/GB998710A/en not_active Expired
- 1964-04-08 FR FR970149A patent/FR3411M/en active Active
- 1964-05-18 BR BR15924464A patent/BR6459244D0/en unknown
- 1964-05-22 DK DK225665A patent/DK108721C/en active
- 1964-05-22 DK DK225565A patent/DK107421C/en active
- 1964-05-22 DK DK256964A patent/DK106186C/en active
- 1964-05-25 SE SE629464A patent/SE313561B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE645235A (en) | 1964-09-16 |
| DK107421C (en) | 1967-05-29 |
| BR6459244D0 (en) | 1973-08-09 |
| NL6402400A (en) | 1965-07-05 |
| DK106186C (en) | 1967-01-02 |
| CH443290A (en) | 1967-09-15 |
| DE1273528B (en) | 1968-07-25 |
| CH443289A (en) | 1967-09-15 |
| DK108721C (en) | 1968-02-05 |
| SE313561B (en) | 1969-08-18 |
| GB998710A (en) | 1965-07-21 |
| FR3411M (en) | 1965-07-05 |
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