DK131434B - Fremgangsmåde til fremstilling af delta2,5(10)-steroider af tilsvarende delta1,3,5(10)-steroider ved elektrokemisk reduktion. - Google Patents
Fremgangsmåde til fremstilling af delta2,5(10)-steroider af tilsvarende delta1,3,5(10)-steroider ved elektrokemisk reduktion.Info
- Publication number
- DK131434B DK131434B DK376874AA DK376874A DK131434B DK 131434 B DK131434 B DK 131434B DK 376874A A DK376874A A DK 376874AA DK 376874 A DK376874 A DK 376874A DK 131434 B DK131434 B DK 131434B
- Authority
- DK
- Denmark
- Prior art keywords
- steroids
- delta2
- delta1
- preparation
- electrochemical reduction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
- C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J21/005—Ketals
- C07J21/008—Ketals at position 17
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Steroid Compounds (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732337155 DE2337155A1 (de) | 1973-07-18 | 1973-07-18 | Elektrolytische reduktion von aromatischen steroiden |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK376874A DK376874A (da) | 1975-03-17 |
| DK131434B true DK131434B (da) | 1975-07-14 |
| DK131434C DK131434C (da) | 1975-12-08 |
Family
ID=5887618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK376874AA DK131434B (da) | 1973-07-18 | 1974-07-12 | Fremgangsmåde til fremstilling af delta2,5(10)-steroider af tilsvarende delta1,3,5(10)-steroider ved elektrokemisk reduktion. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5032158A (da) |
| CA (1) | CA1055881A (da) |
| CH (1) | CH601493A5 (da) |
| DD (1) | DD112996A5 (da) |
| DE (1) | DE2337155A1 (da) |
| DK (1) | DK131434B (da) |
| FR (1) | FR2237981B1 (da) |
| GB (1) | GB1478679A (da) |
| HU (1) | HU169278B (da) |
| NL (1) | NL7409717A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814500C3 (de) * | 1978-03-31 | 1981-07-30 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Verfahren zur Herstellung von Δ5(10)-7-ungesättigten Steroiden |
-
1973
- 1973-07-18 DE DE19732337155 patent/DE2337155A1/de not_active Withdrawn
-
1974
- 1974-07-12 DK DK376874AA patent/DK131434B/da unknown
- 1974-07-16 DD DD179944A patent/DD112996A5/xx unknown
- 1974-07-17 GB GB31660/74A patent/GB1478679A/en not_active Expired
- 1974-07-17 HU HUSC484A patent/HU169278B/hu unknown
- 1974-07-18 CH CH2337155A patent/CH601493A5/xx not_active IP Right Cessation
- 1974-07-18 FR FR7424992A patent/FR2237981B1/fr not_active Expired
- 1974-07-18 NL NL7409717A patent/NL7409717A/xx not_active Application Discontinuation
- 1974-07-18 CA CA204,982A patent/CA1055881A/en not_active Expired
- 1974-07-18 JP JP49082670A patent/JPS5032158A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| HU169278B (da) | 1976-10-28 |
| CA1055881A (en) | 1979-06-05 |
| DK131434C (da) | 1975-12-08 |
| DK376874A (da) | 1975-03-17 |
| DD112996A5 (da) | 1975-05-12 |
| JPS5032158A (da) | 1975-03-28 |
| GB1478679A (en) | 1977-07-06 |
| NL7409717A (nl) | 1975-01-21 |
| DE2337155A1 (de) | 1975-02-20 |
| CH601493A5 (da) | 1978-07-14 |
| FR2237981B1 (da) | 1977-07-01 |
| FR2237981A1 (da) | 1975-02-14 |
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