GB1010053A - 13-alkyl 5,10-ethylenic steroid 3-ketones and their enol ethers - Google Patents

13-alkyl 5,10-ethylenic steroid 3-ketones and their enol ethers

Info

Publication number
GB1010053A
GB1010053A GB32670/60A GB3267060A GB1010053A GB 1010053 A GB1010053 A GB 1010053A GB 32670/60 A GB32670/60 A GB 32670/60A GB 3267060 A GB3267060 A GB 3267060A GB 1010053 A GB1010053 A GB 1010053A
Authority
GB
United Kingdom
Prior art keywords
group
formula
steroids
hydroxymethylene
trans
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
Application number
GB32670/60A
Other languages
English (en)
Inventor
Gordon Alan Hughes
Herchel Smith
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.)
Individual
Original Assignee
Individual
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
Priority to NL111253D priority Critical patent/NL111253C/xx
Priority to NL256208D priority patent/NL256208A/xx
Application filed by Individual filed Critical Individual
Priority to GB32670/60A priority patent/GB1010053A/en
Priority to DE1793659A priority patent/DE1793659C3/de
Priority to DE19611443124 priority patent/DE1443124A1/de
Priority to CH1768665A priority patent/CH430706A/de
Priority to CH1093461A priority patent/CH421096A/de
Priority to CH1768765A priority patent/CH427785A/de
Priority to AT242268A priority patent/AT282083B/de
Priority to FR873827A priority patent/FR1393968A/fr
Priority to DK375361AA priority patent/DK121369B/da
Priority to AT714661A priority patent/AT268544B/de
Priority to SE16052/70A priority patent/SE354064B/xx
Priority to IT17245/61A priority patent/IT1061739B/it
Priority to SE9422/61A priority patent/SE307787B/xx
Priority to SE01538/68A priority patent/SE334878B/xx
Priority to FR882617A priority patent/FR1680M/fr
Priority to FR908798A priority patent/FR87651E/fr
Priority to US00228384A priority patent/US3850911A/en
Priority to FR917484A priority patent/FR41F/fr
Priority to US04/388,820 priority patent/US3959322A/en
Publication of GB1010053A publication Critical patent/GB1010053A/en
Priority to DK283471AA priority patent/DK125991B/da
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • 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
    • 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
    • C07J21/005—Ketals
    • C07J21/008—Ketals at position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
    • C07J3/005—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom the carbon atom being part of a carboxylic function
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB32670/60A 1960-09-22 1960-09-22 13-alkyl 5,10-ethylenic steroid 3-ketones and their enol ethers Expired GB1010053A (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
NL111253D NL111253C (enrdf_load_stackoverflow) 1960-09-22
NL256208D NL256208A (enrdf_load_stackoverflow) 1960-09-22
GB32670/60A GB1010053A (en) 1960-09-22 1960-09-22 13-alkyl 5,10-ethylenic steroid 3-ketones and their enol ethers
DE1793659A DE1793659C3 (de) 1960-09-22 1961-09-19 Gonan-Derivate
DE19611443124 DE1443124A1 (de) 1960-09-22 1961-09-19 Gonan-Derivate und Verfahren zu ihrer Herstellung
CH1768665A CH430706A (de) 1960-09-22 1961-09-20 Verfahren zur Herstellung von Steroiden
CH1093461A CH421096A (de) 1960-09-22 1961-09-20 Verfahren zur Herstellung von Steroiden
CH1768765A CH427785A (de) 1960-09-22 1961-09-20 Verfahren zur Herstellung von Steroiden
AT714661A AT268544B (de) 1960-09-22 1961-09-21 Verfahren zur Herstellung von neuen Steroidverbindungen
FR873827A FR1393968A (fr) 1960-09-22 1961-09-21 Substances stéroïdes dérivant de la 19-nortestostérone et leurs procédés de préparation
DK375361AA DK121369B (da) 1960-09-22 1961-09-21 Fremgangsmåde til fremstilling af 3-oxo-Δ<4>-steroider, 3-oxo-Δ<5(10)>-steroider eller enolethere deraf.
AT242268A AT282083B (de) 1960-09-22 1961-09-21 Verfahren zur Herstellung von neuen Steroidverbindungen
SE01538/68A SE334878B (enrdf_load_stackoverflow) 1960-09-22 1961-09-22
IT17245/61A IT1061739B (it) 1960-09-22 1961-09-22 Processo per preparare sostanze steroidi
SE9422/61A SE307787B (enrdf_load_stackoverflow) 1960-09-22 1961-09-22
SE16052/70A SE354064B (enrdf_load_stackoverflow) 1960-09-22 1961-09-22
FR882617A FR1680M (fr) 1960-09-22 1961-12-20 Nouveaux médicaments constitués par des composés stéroides voisins de la 19-nortestostérone.
FR908798A FR87651E (fr) 1960-09-22 1962-09-06 Substances stéroïdes dérivant de la 19-nortestostérone et leurs procédés de préparation
US00228384A US3850911A (en) 1960-09-22 1962-10-04 Steroid synthesis
FR917484A FR41F (fr) 1960-09-22 1962-12-04 Nouveaux médicaments constitués par des composés stéroides voisins de la 19-nortestostérone.
US04/388,820 US3959322A (en) 1960-09-22 1964-08-11 Synthesis of 13-alkyl-gon-4-ones
DK283471AA DK125991B (da) 1960-09-22 1971-06-10 Enolethere af 3-oxo-Δ<4>- eller 3-oxo-Δ<5(10)>- steroider til anvendelse som mellemprodukter ved syntesen af 3-oxo-Δ<4>- eller 3-oxo-Δ<5(10)>-steroider.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32670/60A GB1010053A (en) 1960-09-22 1960-09-22 13-alkyl 5,10-ethylenic steroid 3-ketones and their enol ethers

Publications (1)

Publication Number Publication Date
GB1010053A true GB1010053A (en) 1965-11-17

Family

ID=10342246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32670/60A Expired GB1010053A (en) 1960-09-22 1960-09-22 13-alkyl 5,10-ethylenic steroid 3-ketones and their enol ethers

Country Status (8)

Country Link
AT (2) AT282083B (enrdf_load_stackoverflow)
CH (3) CH421096A (enrdf_load_stackoverflow)
DE (2) DE1793659C3 (enrdf_load_stackoverflow)
DK (2) DK121369B (enrdf_load_stackoverflow)
FR (1) FR1393968A (enrdf_load_stackoverflow)
GB (1) GB1010053A (enrdf_load_stackoverflow)
IT (1) IT1061739B (enrdf_load_stackoverflow)
SE (3) SE307787B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012110947A1 (en) 2011-02-17 2012-08-23 Lupin Limited An improved process for preparation of levonorgestrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012110947A1 (en) 2011-02-17 2012-08-23 Lupin Limited An improved process for preparation of levonorgestrel

Also Published As

Publication number Publication date
IT1061739B (it) 1983-04-30
DE1793659B2 (de) 1974-08-15
SE334878B (enrdf_load_stackoverflow) 1971-05-10
SE354064B (enrdf_load_stackoverflow) 1973-02-26
CH421096A (de) 1966-09-30
CH430706A (de) 1967-02-28
DK125991B (da) 1973-05-28
SE307787B (enrdf_load_stackoverflow) 1969-01-20
DE1443124A1 (de) 1968-10-24
DE1793659A1 (de) 1972-01-13
DE1793659C3 (de) 1975-03-27
CH427785A (de) 1967-01-15
AT282083B (de) 1970-06-10
FR1393968A (fr) 1965-04-02
AT268544B (de) 1969-02-10
DK121369B (da) 1971-10-11

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