DE2337155A1 - Elektrolytische reduktion von aromatischen steroiden - Google Patents

Elektrolytische reduktion von aromatischen steroiden

Info

Publication number
DE2337155A1
DE2337155A1 DE19732337155 DE2337155A DE2337155A1 DE 2337155 A1 DE2337155 A1 DE 2337155A1 DE 19732337155 DE19732337155 DE 19732337155 DE 2337155 A DE2337155 A DE 2337155A DE 2337155 A1 DE2337155 A1 DE 2337155A1
Authority
DE
Germany
Prior art keywords
steroids
methoxy
electrolysis
aromatic
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.)
Withdrawn
Application number
DE19732337155
Other languages
German (de)
English (en)
Inventor
Klaus Dr Junghans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
Original Assignee
Schering AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schering AG filed Critical Schering AG
Priority to DE19732337155 priority Critical patent/DE2337155A1/de
Priority to DK376874AA priority patent/DK131434B/da
Priority to DD179944A priority patent/DD112996A5/xx
Priority to GB31660/74A priority patent/GB1478679A/en
Priority to HUSC484A priority patent/HU169278B/hu
Priority to NL7409717A priority patent/NL7409717A/xx
Priority to CA204,982A priority patent/CA1055881A/en
Priority to JP49082670A priority patent/JPS5032158A/ja
Priority to CH2337155A priority patent/CH601493A5/xx
Priority to FR7424992A priority patent/FR2237981B1/fr
Publication of DE2337155A1 publication Critical patent/DE2337155A1/de
Priority to US05/693,849 priority patent/US4050998A/en
Withdrawn legal-status Critical Current

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
    • C25B3/01—Products
    • C25B3/07—Oxygen containing compounds
    • 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)
DE19732337155 1973-07-18 1973-07-18 Elektrolytische reduktion von aromatischen steroiden Withdrawn DE2337155A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19732337155 DE2337155A1 (de) 1973-07-18 1973-07-18 Elektrolytische reduktion von aromatischen steroiden
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.
DD179944A DD112996A5 (https=) 1973-07-18 1974-07-16
GB31660/74A GB1478679A (en) 1973-07-18 1974-07-17 Electrolytic reduction of aromatic steroids
HUSC484A HU169278B (https=) 1973-07-18 1974-07-17
NL7409717A NL7409717A (nl) 1973-07-18 1974-07-18 Werkwijze voor het electrolytisch reduceren van aromatische steroiden.
CA204,982A CA1055881A (en) 1973-07-18 1974-07-18 Electrolytic reduction of aromatic steroids
JP49082670A JPS5032158A (https=) 1973-07-18 1974-07-18
CH2337155A CH601493A5 (https=) 1973-07-18 1974-07-18
FR7424992A FR2237981B1 (https=) 1973-07-18 1974-07-18
US05/693,849 US4050998A (en) 1973-07-18 1976-06-08 Electrolytic reduction of aromatic steroids

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
DE2337155A1 true DE2337155A1 (de) 1975-02-20

Family

ID=5887618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732337155 Withdrawn DE2337155A1 (de) 1973-07-18 1973-07-18 Elektrolytische reduktion von aromatischen steroiden

Country Status (10)

Country Link
JP (1) JPS5032158A (https=)
CA (1) CA1055881A (https=)
CH (1) CH601493A5 (https=)
DD (1) DD112996A5 (https=)
DE (1) DE2337155A1 (https=)
DK (1) DK131434B (https=)
FR (1) FR2237981B1 (https=)
GB (1) GB1478679A (https=)
HU (1) HU169278B (https=)
NL (1) NL7409717A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814500A1 (de) * 1978-03-31 1979-10-04 Schering Ag Verfahren zur herstellung von delta hoch 5(10).7 -ungesaettigten steroiden

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4959869B2 (ja) * 1999-12-13 2012-06-27 Ｊｕｋｉ株式会社 ミシンの布切り装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814500A1 (de) * 1978-03-31 1979-10-04 Schering Ag Verfahren zur herstellung von delta hoch 5(10).7 -ungesaettigten steroiden

Also Published As

Publication number Publication date
GB1478679A (en) 1977-07-06
DK376874A (https=) 1975-03-17
JPS5032158A (https=) 1975-03-28
FR2237981A1 (https=) 1975-02-14
CH601493A5 (https=) 1978-07-14
DK131434B (da) 1975-07-14
DK131434C (https=) 1975-12-08
CA1055881A (en) 1979-06-05
DD112996A5 (https=) 1975-05-12
HU169278B (https=) 1976-10-28
NL7409717A (nl) 1975-01-21
FR2237981B1 (https=) 1977-07-01

Similar Documents

Publication Publication Date Title
DE2337155A1 (de) Elektrolytische reduktion von aromatischen steroiden
DE2920562C2 (https=)
DE3106162A1 (de) Verfahren zur elektrochemischen dehydrierung von steroid-(delta)(pfeil hoch)3(pfeil hoch),(pfeil hoch)5(pfeil hoch)-enolethern zur herstellung von steroid-(delta)(pfeil hoch)4(pfeil hoch),(pfeil hoch)6(pfeil hoch)-dienonen
DE3608853A1 (de) Verfahren zur herstellung von p-aminophenol
DE1593501C3 (de) 15,16 beta-Methylensteroide der 19-Nor-androstan-Reihe, Verfahren zu deren Herstellung sowie diese enthaltende Mittel
DE2029415C3 (de) Verfahren zur Herstellung von 19 -steroiden
US3444057A (en) Electrolytic reduction of aromatic steroids
US3925173A (en) Electrocatalytic hydrogenation process
DE2814500C3 (de) Verfahren zur Herstellung von Δ5(10)-7-ungesättigten Steroiden
US4050998A (en) Electrolytic reduction of aromatic steroids
DE2523179A1 (de) Verfahren zur herstellung von gona-1,3,5(10),9(11)-tetraenen
DE1266300B (de) Verfahren zur Herstellung von 19-Nor-3-keton-delta 4-steroiden der Androstan- und Pregnanreihe
DE2402482C2 (de) Verfahren zur Herstellung von 3-Ketosteroiden durch elektrochemische Reduktion von α,β -ungesättigten 3-Ketosteroiden
AT270093B (de) Verfahren zur Herstellung von neuen 15,16β-Methylen-steroiden
DE3126942C2 (https=)
DE2063101C3 (de) Verfahren zur Herstellung von 19- Nor- d1-3·5 (10) -steroiden &Pgr
AT343298B (de) Verfahren zur herstellung von delta 1,3,5 (10)-steroiden
DE1152100B (de) Verfahren zur Herstellung von 1ª‡-Methyl-3-ketosteroiden
DE2030056C (de) Verfahren zur Äthinylierung von 17-Ketosteroiden
DE1286032B (de) Verfahren zur Herstellung von 9(11)-Dehydro-12-desoxysteroiden der Spirostanreihe
DE2008419C3 (de) Verfahren zur Herstellung von Äthylidenverbindungen
DE1236501B (de) Verfahren zur Herstellung von 10alpha- und 9beta, 10alpha-Steroiden der Androstan- bzw. Pregnanreihe
DE1043333B (de) Verfahren zur Herstellung von Methylsteroiden
DE1907804C3 (de) 4-Chlor-1alpha,2alpha;6alpha,7alphadimethylen-3-keto-4-pregnene, Verfahren zu deren Herstellung sowie diese enthaltendes Mittel
DE1130444B (de) Verfahren zur Herstellung von halogenierten Methylsteroiden

Legal Events

Date Code Title Description
OD Request for examination
8130 Withdrawal