NL7507398A - METHOD OF PREPARATION OF GONA-1,3,5 (10), 9 (11) -TETRAENES. - Google Patents

METHOD OF PREPARATION OF GONA-1,3,5 (10), 9 (11) -TETRAENES.

Info

Publication number
NL7507398A
NL7507398A NL7507398A NL7507398A NL7507398A NL 7507398 A NL7507398 A NL 7507398A NL 7507398 A NL7507398 A NL 7507398A NL 7507398 A NL7507398 A NL 7507398A NL 7507398 A NL7507398 A NL 7507398A
Authority
NL
Netherlands
Prior art keywords
gona
tetraenes
preparation
Prior art date
Application number
NL7507398A
Other languages
Dutch (nl)
Original Assignee
Jenapharm Veb
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 Jenapharm Veb filed Critical Jenapharm Veb
Publication of NL7507398A publication Critical patent/NL7507398A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0055Estrane derivatives not substituted in position 17
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0059Estrane derivatives substituted in position 17 by a keto group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0066Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • C07J1/007Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0081Substituted in position 17 alfa and 17 beta
    • C07J1/0085Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being a saturated hydrocarbon group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0081Substituted in position 17 alfa and 17 beta
    • C07J1/0088Substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being an unsaturated hydrocarbon group
    • C07J1/0096Alkynyl derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J21/00Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J21/00Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/005Ketals
    • C07J21/008Ketals at position 17
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J41/00Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0072Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J63/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008Expansion of ring D by one atom, e.g. D homo steroids
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00Electrolytic production of organic compounds
    • C25B3/20Processes
    • C25B3/23Oxidation

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)
NL7507398A 1974-06-28 1975-06-20 METHOD OF PREPARATION OF GONA-1,3,5 (10), 9 (11) -TETRAENES. NL7507398A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7507398A true NL7507398A (en) 1975-12-30

Family

ID=5496367

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7507398A NL7507398A (en) 1974-06-28 1975-06-20 METHOD OF PREPARATION OF GONA-1,3,5 (10), 9 (11) -TETRAENES.

Country Status (5)

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

Cited By (1)

* 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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127596A (en) * 1977-04-11 1978-11-28 The Upjohn Company Non-aromatic oxygenated strong acid dehydration of 9α-hydroxyandrostenediones
DE3014120A1 (en) * 1980-04-12 1981-10-29 Hoechst Ag, 6000 Frankfurt METHOD FOR SYNTHESIS OF OESTRON OR OESTRON DERIVATIVES
DE19723390C1 (en) * 1997-06-04 1998-06-10 Jenapharm Gmbh New 9-alpha-hydroxy-8-alpha-oestratriene derivatives
WO2009033499A1 (en) * 2007-09-13 2009-03-19 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts Total synthesis of enantiopure desogestrel

Cited By (1)

* 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

Also Published As

Publication number Publication date
DE2523179A1 (en) 1976-05-13
FR2279762B1 (en) 1978-12-08
FR2279762A1 (en) 1976-02-20
DD125838A1 (en) 1977-05-25
GB1504996A (en) 1978-03-22

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