CA1055881A - Electrolytic reduction of aromatic steroids - Google Patents
Electrolytic reduction of aromatic steroidsInfo
- Publication number
- CA1055881A CA1055881A CA204,982A CA204982A CA1055881A CA 1055881 A CA1055881 A CA 1055881A CA 204982 A CA204982 A CA 204982A CA 1055881 A CA1055881 A CA 1055881A
- Authority
- CA
- Canada
- Prior art keywords
- delta
- alkali metal
- methoxy
- process according
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 (1)
Publication Number | Publication Date |
---|---|
CA1055881A true CA1055881A (en) | 1979-06-05 |
Family
ID=5887618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA204,982A Expired CA1055881A (en) | 1973-07-18 | 1974-07-18 | Electrolytic reduction of aromatic steroids |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5032158A (xx) |
CA (1) | CA1055881A (xx) |
CH (1) | CH601493A5 (xx) |
DD (1) | DD112996A5 (xx) |
DE (1) | DE2337155A1 (xx) |
DK (1) | DK131434B (xx) |
FR (1) | FR2237981B1 (xx) |
GB (1) | GB1478679A (xx) |
HU (1) | HU169278B (xx) |
NL (1) | NL7409717A (xx) |
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 (xx) | 1976-10-28 |
DK131434C (xx) | 1975-12-08 |
DK376874A (xx) | 1975-03-17 |
DD112996A5 (xx) | 1975-05-12 |
JPS5032158A (xx) | 1975-03-28 |
GB1478679A (en) | 1977-07-06 |
NL7409717A (nl) | 1975-01-21 |
DE2337155A1 (de) | 1975-02-20 |
DK131434B (da) | 1975-07-14 |
CH601493A5 (xx) | 1978-07-14 |
FR2237981B1 (xx) | 1977-07-01 |
FR2237981A1 (xx) | 1975-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Ogumi et al. | Application of the spe method to organic electrochemistry—II. Electrochemical hydrogenation of olefinic double bonds | |
Lingane et al. | Polarographically controlled syntheses, with particular reference to organic chemistry | |
EP1963354B1 (en) | HIGH PURITY 17alfa-CYANOMETHYL-17beta-HYDROXY-ESTRA-4,9-DIENE-3-ONE AND PROCESS FOR THE SYNTHESIS THEREOF | |
Heintz et al. | Electrosynthesis of aryl-carboxylic acids from chlorobenzene derivatives and carbon dioxide | |
CN1912192A (zh) | 一种7-酮石胆酸的制备方法 | |
CA1055881A (en) | Electrolytic reduction of aromatic steroids | |
CA1181717A (en) | Electrochemical dehydrogenation of steroidal .delta. su3,5 xx enol ethers under basic conditions to provide steroidal .delta. su4,6 xx dienones | |
US4193850A (en) | Alkanoyloxylation of beta-ionone | |
GB2080335A (en) | Electrochemical synthesis of organic compounds | |
US3925173A (en) | Electrocatalytic hydrogenation process | |
US4050998A (en) | Electrolytic reduction of aromatic steroids | |
US3444059A (en) | Electrolytic reduction of cyclopentanophenanthrene derivatives | |
Medici et al. | Anodic electrochemical oxidation of cholic acid | |
US3444057A (en) | Electrolytic reduction of aromatic steroids | |
US3843499A (en) | Production of 4-endotricyclo(5,2,1,02,6-endo)decylamine | |
US4029648A (en) | Process of making gona-1,3,5(10),9(11)-tetraenes | |
US2770588A (en) | Method of recovering fatty acid and alkali by the electrolysis of an aqueous solution of an alkali metal salt of a fatty acid | |
CA1052319A (en) | ELECTROCHEMICAL REDUCTION OF .alpha.,.beta.-UNSATURATED KETO-STEROIDS | |
US3250690A (en) | Electrolytic reductive coupling of cyano compounds | |
US3506549A (en) | Electrolytic reduction of cyclopentanophenanthrene derivatives | |
US3492207A (en) | Electrochemical reduction of benzene | |
JPS6237386A (ja) | ケトンの電気合成方法 | |
Mengoli et al. | Anodic ethylation of lead by cathodically produced diethylcadmium | |
US3720694A (en) | Partial electrochemical reduction of 19-nor-delta 1,3,5(10)-steroids | |
Udupa et al. | A comparative study of the reduction of aromatic aldehydes at stationary and rotating amalgamated cathodes |