CH624685A5 - - Google Patents
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- Publication number
- CH624685A5 CH624685A5 CH657680A CH657680A CH624685A5 CH 624685 A5 CH624685 A5 CH 624685A5 CH 657680 A CH657680 A CH 657680A CH 657680 A CH657680 A CH 657680A CH 624685 A5 CH624685 A5 CH 624685A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- solvent
- compound
- ether
- weight
- Prior art date
Links
Classifications
-
- 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
- C07J5/0046—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 substituted in position 17 alfa
- C07J5/0053—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 substituted in position 17 alfa not substituted in position 16
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/550,245 US3956349A (en) | 1975-02-18 | 1975-02-18 | Process for preparing 3-enol ethers of 11β-hydroxy-Δ4 -pregnene-3-ones and derivatives thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH624685A5 true CH624685A5 (it) | 1981-08-14 |
Family
ID=24196322
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH136176A CH623598A5 (it) | 1975-02-18 | 1976-02-04 | |
| CH657680A CH624685A5 (it) | 1975-02-18 | 1980-09-01 | |
| CH657580A CH628642A5 (de) | 1975-02-18 | 1980-09-01 | Verfahren zur herstellung von pregnanderivaten. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH136176A CH623598A5 (it) | 1975-02-18 | 1976-02-04 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH657580A CH628642A5 (de) | 1975-02-18 | 1980-09-01 | Verfahren zur herstellung von pregnanderivaten. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3956349A (it) |
| JP (2) | JPS51143655A (it) |
| AU (1) | AU503544B2 (it) |
| CA (1) | CA1067066A (it) |
| CH (3) | CH623598A5 (it) |
| DE (2) | DE2660849C2 (it) |
| DK (1) | DK142725B (it) |
| ES (2) | ES445303A1 (it) |
| FI (1) | FI54713C (it) |
| FR (3) | FR2301263A1 (it) |
| GB (1) | GB1513211A (it) |
| IE (1) | IE43654B1 (it) |
| IL (1) | IL48852A (it) |
| IT (1) | IT1057213B (it) |
| NL (1) | NL183461C (it) |
| NZ (1) | NZ179952A (it) |
| SE (3) | SE417827B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3100462A (en) * | 1959-03-11 | 1963-08-13 | Silver Corp | Seed planting apparatus |
| DE4433374A1 (de) * | 1994-09-20 | 1996-03-21 | Hoechst Ag | 17-Desoxi-corticosteroid-21-/O/-Carbonsäure- ester, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB890835A (en) * | 1957-06-22 | 1962-03-07 | Syntex Sa | New cyclopentanophenanthrene derivatives and processes for the production thereof |
| US3232965A (en) * | 1958-06-20 | 1966-02-01 | Syntex Corp | 6-chloro-delta1,4,6-pregnatriene-17alpha, 21-diol-3,20-diones |
| CH390243A (de) * | 1959-08-26 | 1965-04-15 | Merck Ag E | Verfahren zur Herstellung von ungesättigten Halogensteroiden |
| US3082224A (en) * | 1960-11-18 | 1963-03-19 | Merck & Co Inc | Novel 16alpha-methyl-3, 5-pregnadienes and processes |
| US3087927A (en) * | 1961-07-07 | 1963-04-30 | American Cyanamid Co | Method of preparing 21-sulfonated steroids of the pregnane series |
-
1975
- 1975-02-18 US US05/550,245 patent/US3956349A/en not_active Expired - Lifetime
-
1976
- 1976-01-15 IL IL48852A patent/IL48852A/xx unknown
- 1976-01-27 GB GB3120/76A patent/GB1513211A/en not_active Expired
- 1976-02-03 CA CA244,908A patent/CA1067066A/en not_active Expired
- 1976-02-04 AU AU10817/76A patent/AU503544B2/en not_active Expired
- 1976-02-04 CH CH136176A patent/CH623598A5/de not_active IP Right Cessation
- 1976-02-05 FI FI760274A patent/FI54713C/fi not_active IP Right Cessation
- 1976-02-06 NL NLAANVRAGE7601223,A patent/NL183461C/xx not_active IP Right Cessation
- 1976-02-10 NZ NZ179952A patent/NZ179952A/xx unknown
- 1976-02-17 IT IT67369/76A patent/IT1057213B/it active
- 1976-02-17 DE DE2660849A patent/DE2660849C2/de not_active Expired
- 1976-02-17 SE SE7601753A patent/SE417827B/xx not_active IP Right Cessation
- 1976-02-17 FR FR7604350A patent/FR2301263A1/fr active Granted
- 1976-02-17 JP JP51016447A patent/JPS51143655A/ja active Granted
- 1976-02-17 DE DE2606299A patent/DE2606299C2/de not_active Expired
- 1976-02-18 ES ES445303A patent/ES445303A1/es not_active Expired
- 1976-02-18 DK DK67776AA patent/DK142725B/da not_active IP Right Cessation
- 1976-02-18 IE IE319/76A patent/IE43654B1/en unknown
- 1976-08-16 FR FR7624926A patent/FR2308640A1/fr active Granted
- 1976-08-16 FR FR7624927A patent/FR2308641A1/fr active Granted
-
1977
- 1977-06-02 ES ES459422A patent/ES459422A1/es not_active Expired
-
1979
- 1979-07-04 SE SE7905861A patent/SE435388B/sv not_active IP Right Cessation
-
1980
- 1980-09-01 CH CH657680A patent/CH624685A5/de not_active IP Right Cessation
- 1980-09-01 CH CH657580A patent/CH628642A5/de not_active IP Right Cessation
-
1982
- 1982-09-10 SE SE8205170A patent/SE437160B/sv not_active IP Right Cessation
-
1986
- 1986-04-02 JP JP61074414A patent/JPS61267598A/ja active Granted
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |