DE2523179A1 - Verfahren zur herstellung von gona-1,3,5(10),9(11)-tetraenen - Google Patents

Verfahren zur herstellung von gona-1,3,5(10),9(11)-tetraenen

Info

Publication number
DE2523179A1
DE2523179A1 DE19752523179 DE2523179A DE2523179A1 DE 2523179 A1 DE2523179 A1 DE 2523179A1 DE 19752523179 DE19752523179 DE 19752523179 DE 2523179 A DE2523179 A DE 2523179A DE 2523179 A1 DE2523179 A1 DE 2523179A1
Authority
DE
Germany
Prior art keywords
methyl
gona
tetraene
methoxy
group
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Withdrawn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
DE19752523179
Other languages
German (de)
English (en)
Inventor
Helmut Dipl Chem Kasch
Kurt Prof Dipl Chem Dr Ponsold
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.)
Jenapharm GmbH and Co KG
Original Assignee
VEB Jenapharm
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 VEB Jenapharm filed Critical VEB Jenapharm
Publication of DE2523179A1 publication Critical patent/DE2523179A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C07J1/0055—Estrane derivatives not substituted in position 17
    • 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
    • C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
    • 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
    • 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
    • C07J1/0081—Substituted in position 17 alfa and 17 beta
    • C07J1/0085—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being a saturated hydrocarbon group
    • 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
    • C07J1/0081—Substituted in position 17 alfa and 17 beta
    • C07J1/0088—Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0096—Alkynyl derivatives
    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0072—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the A ring of the steroid being aromatic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
    • 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
    • C25B3/23—Oxidation

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)
DE19752523179 1974-06-28 1975-05-26 Verfahren zur herstellung von gona-1,3,5(10),9(11)-tetraenen Withdrawn DE2523179A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD179540A DD125838A1 (enExample) 1974-06-28 1974-06-28

Publications (1)

Publication Number Publication Date
DE2523179A1 true DE2523179A1 (de) 1976-05-13

Family

ID=5496367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752523179 Withdrawn DE2523179A1 (de) 1974-06-28 1975-05-26 Verfahren zur herstellung von gona-1,3,5(10),9(11)-tetraenen

Country Status (5)

Country Link
DD (1) DD125838A1 (enExample)
DE (1) DE2523179A1 (enExample)
FR (1) FR2279762A1 (enExample)
GB (1) GB1504996A (enExample)
NL (1) NL7507398A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814747A1 (de) * 1977-04-11 1978-10-19 Upjohn Co Saure dehydration von 9 alpha- hydroxyandrostendionen
EP0037973A1 (de) * 1980-04-12 1981-10-21 Hoechst Aktiengesellschaft Verfahren zur Synthese von Östron bzw. Östronderivaten
EP0882735A1 (de) * 1997-06-04 1998-12-09 Jenapharm GmbH & Co. KG 9 Alpha-Hydroxy-8 Alpha-estra-1,3,5(10)-triene und Verfahren zu deren Herstellung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270994A (en) * 1980-02-20 1981-06-02 G. D. Searle & Co. Electrochemical dehydrogenation of steroidal Δ3,5 enol ethers under basic conditions to provide steroidal Δ4,6 dienones
WO2009033499A1 (en) * 2007-09-13 2009-03-19 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts Total synthesis of enantiopure desogestrel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814747A1 (de) * 1977-04-11 1978-10-19 Upjohn Co Saure dehydration von 9 alpha- hydroxyandrostendionen
JPS53127455A (en) * 1977-04-11 1978-11-07 Upjohn Co Acid dehydration of 9alphaahydroxyandrostenedion
EP0037973A1 (de) * 1980-04-12 1981-10-21 Hoechst Aktiengesellschaft Verfahren zur Synthese von Östron bzw. Östronderivaten
US4357278A (en) * 1980-04-12 1982-11-02 Hoechst Aktiengesellschaft Process for synthesizing estrone or estrone derivatives
EP0882735A1 (de) * 1997-06-04 1998-12-09 Jenapharm GmbH & Co. KG 9 Alpha-Hydroxy-8 Alpha-estra-1,3,5(10)-triene und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
DD125838A1 (enExample) 1977-05-25
GB1504996A (en) 1978-03-22
FR2279762B1 (enExample) 1978-12-08
NL7507398A (nl) 1975-12-30
FR2279762A1 (fr) 1976-02-20

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination