CH518924A - Verfahren zur Herstellung von 16-Methyl-4-pregnen-3B-ol-20-onen - Google Patents
Verfahren zur Herstellung von 16-Methyl-4-pregnen-3B-ol-20-onenInfo
- Publication number
- CH518924A CH518924A CH1908571A CH1908571A CH518924A CH 518924 A CH518924 A CH 518924A CH 1908571 A CH1908571 A CH 1908571A CH 1908571 A CH1908571 A CH 1908571A CH 518924 A CH518924 A CH 518924A
- Authority
- CH
- Switzerland
- Prior art keywords
- pregnen
- methyl
- 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)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0070493 | 1966-08-06 | ||
| DEM0070554 | 1966-08-12 | ||
| DEM0072705 | 1967-02-09 | ||
| DEM0073009 | 1967-03-03 | ||
| DEM0074052 | 1967-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH518924A true CH518924A (de) | 1972-02-15 |
Family
ID=27512171
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1908471A CH519491A (de) | 1966-08-06 | 1967-08-02 | Verfahren zur Herstellung von 16-Methyl-4-pregnen-3B-ol-20-onen |
| CH1908571A CH518924A (de) | 1966-08-06 | 1967-08-02 | Verfahren zur Herstellung von 16-Methyl-4-pregnen-3B-ol-20-onen |
| CH1096667A CH517726A (de) | 1966-08-06 | 1967-08-02 | Verfahren zur Herstellung von 16-Methyl-4-pregnen-3B-ol-20-onen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1908471A CH519491A (de) | 1966-08-06 | 1967-08-02 | Verfahren zur Herstellung von 16-Methyl-4-pregnen-3B-ol-20-onen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1096667A CH517726A (de) | 1966-08-06 | 1967-08-02 | Verfahren zur Herstellung von 16-Methyl-4-pregnen-3B-ol-20-onen |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3504087A (de) |
| AT (3) | AT290022B (de) |
| BE (1) | BE702336A (de) |
| CH (3) | CH519491A (de) |
| CS (3) | CS165988B2 (de) |
| DE (4) | DE1593058C3 (de) |
| DK (1) | DK121166B (de) |
| ES (1) | ES343874A1 (de) |
| FR (1) | FR7242M (de) |
| GB (1) | GB1130115A (de) |
| IL (1) | IL28258A (de) |
| NL (1) | NL6710147A (de) |
| SE (1) | SE327982B (de) |
| YU (1) | YU33189B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2022238058A1 (en) * | 2021-03-16 | 2023-11-02 | Respect Labs Llp | Process for the preparation of alfaxalone |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3398142A (en) * | 1962-06-23 | 1968-08-20 | American Home Prod | 3beta-substituted-4-pregnenes |
| US3352889A (en) * | 1962-10-27 | 1967-11-14 | American Home Prod | Steroidal 6-chloro-4, 6-dienes |
| GB1085612A (en) * | 1963-10-28 | 1967-10-04 | Organon Labor Ltd | New 16-alkyl pregnane derivatives and process for the preparation thereof |
-
1966
- 1966-08-06 DE DE1593058A patent/DE1593058C3/de not_active Expired
- 1966-08-12 DE DE19661593064 patent/DE1593064A1/de active Pending
-
1967
- 1967-02-09 DE DE19671618649 patent/DE1618649A1/de active Pending
- 1967-05-20 DE DE19671618700 patent/DE1618700A1/de active Pending
- 1967-06-26 SE SE09135/67*A patent/SE327982B/xx unknown
- 1967-07-05 IL IL28258A patent/IL28258A/xx unknown
- 1967-07-05 GB GB30884/67A patent/GB1130115A/en not_active Expired
- 1967-07-11 FR FR113842A patent/FR7242M/fr not_active Expired
- 1967-07-19 DK DK372567AA patent/DK121166B/da unknown
- 1967-07-21 NL NL6710147A patent/NL6710147A/xx unknown
- 1967-07-24 YU YU1466/67A patent/YU33189B/xx unknown
- 1967-07-27 US US656352A patent/US3504087A/en not_active Expired - Lifetime
- 1967-07-28 AT AT707367A patent/AT290022B/de not_active IP Right Cessation
- 1967-07-28 AT AT392869A patent/AT291448B/de not_active IP Right Cessation
- 1967-07-28 AT AT392969A patent/AT291449B/de not_active IP Right Cessation
- 1967-08-02 CH CH1908471A patent/CH519491A/de not_active IP Right Cessation
- 1967-08-02 CH CH1908571A patent/CH518924A/de not_active IP Right Cessation
- 1967-08-02 CH CH1096667A patent/CH517726A/de not_active IP Right Cessation
- 1967-08-04 CS CS5217A patent/CS165988B2/cs unknown
- 1967-08-04 CS CS5649A patent/CS165986B2/cs unknown
- 1967-08-04 BE BE702336D patent/BE702336A/xx unknown
- 1967-08-04 CS CS5216A patent/CS165987B2/cs unknown
- 1967-08-05 ES ES343874A patent/ES343874A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| YU33189B (en) | 1976-06-30 |
| NL6710147A (de) | 1968-02-07 |
| CS165986B2 (de) | 1975-12-22 |
| US3504087A (en) | 1970-03-31 |
| DE1618662A1 (de) | 1970-12-23 |
| SE327982B (de) | 1970-09-07 |
| DE1593058B2 (de) | 1974-10-17 |
| IL28258A (en) | 1972-04-27 |
| CS165987B2 (de) | 1975-12-22 |
| CH517726A (de) | 1972-01-15 |
| CH519491A (de) | 1972-02-29 |
| AT291449B (de) | 1971-07-12 |
| BE702336A (de) | 1968-02-05 |
| DE1618700A1 (de) | 1971-03-18 |
| AT291448B (de) | 1971-07-12 |
| AT290022B (de) | 1971-05-10 |
| FR7242M (de) | 1969-09-08 |
| ES343874A1 (es) | 1968-10-16 |
| CS165988B2 (de) | 1975-12-22 |
| DK121166B (da) | 1971-09-20 |
| DE1618649A1 (de) | 1971-02-25 |
| GB1130115A (en) | 1968-10-09 |
| DE1593058C3 (de) | 1975-07-03 |
| YU146667A (en) | 1975-12-31 |
| DE1593064A1 (de) | 1970-07-30 |
| DE1593058A1 (de) | 1970-04-16 |
| DE1618662B2 (de) | 1975-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |