FR1477419A - Process for the preparation of 19-nor-steroids of the androstane series, and 5-oxygenated intermediates useful therefor - Google Patents

Process for the preparation of 19-nor-steroids of the androstane series, and 5-oxygenated intermediates useful therefor

Info

Publication number
FR1477419A
FR1477419A FR978710A FR978710A FR1477419A FR 1477419 A FR1477419 A FR 1477419A FR 978710 A FR978710 A FR 978710A FR 978710 A FR978710 A FR 978710A FR 1477419 A FR1477419 A FR 1477419A
Authority
FR
France
Prior art keywords
steroids
preparation
intermediates useful
oxygenated intermediates
useful therefor
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
FR978710A
Other languages
French (fr)
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.)
GD Searle LLC
Original Assignee
GD Searle LLC
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 claimed from US343115A external-priority patent/US3176014A/en
Application filed by GD Searle LLC filed Critical GD Searle LLC
Priority to FR978710A priority Critical patent/FR1477419A/en
Priority claimed from GB2529264A external-priority patent/GB1000890A/en
Application granted granted Critical
Publication of FR1477419A publication Critical patent/FR1477419A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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
    • C07J75/00—Processes for the preparation of steroids in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
FR978710A 1963-06-19 1964-06-18 Process for the preparation of 19-nor-steroids of the androstane series, and 5-oxygenated intermediates useful therefor Expired FR1477419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978710A FR1477419A (en) 1963-06-19 1964-06-18 Process for the preparation of 19-nor-steroids of the androstane series, and 5-oxygenated intermediates useful therefor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28888163A 1963-06-19 1963-06-19
US343115A US3176014A (en) 1963-06-19 1964-02-06 Process and 5-oxygenated intermediates for the manufacture of 19-norsteroids of the androstane series
FR978710A FR1477419A (en) 1963-06-19 1964-06-18 Process for the preparation of 19-nor-steroids of the androstane series, and 5-oxygenated intermediates useful therefor
GB2529264A GB1000890A (en) 1963-06-19 1964-06-18 Improvements in or relating to compounds of the androstane series

Publications (1)

Publication Number Publication Date
FR1477419A true FR1477419A (en) 1967-04-21

Family

ID=27445793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978710A Expired FR1477419A (en) 1963-06-19 1964-06-18 Process for the preparation of 19-nor-steroids of the androstane series, and 5-oxygenated intermediates useful therefor

Country Status (1)

Country Link
FR (1) FR1477419A (en)

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