FR1438154A - Process for the preparation of 11-oxygenated derivatives of 9.alpha-halo-17-acyloxy-4-pregnene-3.20-diones - Google Patents

Process for the preparation of 11-oxygenated derivatives of 9.alpha-halo-17-acyloxy-4-pregnene-3.20-diones

Info

Publication number
FR1438154A
FR1438154A FR795133A FR795133A FR1438154A FR 1438154 A FR1438154 A FR 1438154A FR 795133 A FR795133 A FR 795133A FR 795133 A FR795133 A FR 795133A FR 1438154 A FR1438154 A FR 1438154A
Authority
FR
France
Prior art keywords
pregnene
diones
acyloxy
halo
alpha
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
FR795133A
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
Application filed by GD Searle LLC filed Critical GD Searle LLC
Priority to FR795133A priority Critical patent/FR1438154A/en
Application granted granted Critical
Publication of FR1438154A publication Critical patent/FR1438154A/en
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
FR795133A 1959-05-19 1959-05-19 Process for the preparation of 11-oxygenated derivatives of 9.alpha-halo-17-acyloxy-4-pregnene-3.20-diones Expired FR1438154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR795133A FR1438154A (en) 1959-05-19 1959-05-19 Process for the preparation of 11-oxygenated derivatives of 9.alpha-halo-17-acyloxy-4-pregnene-3.20-diones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795133A FR1438154A (en) 1959-05-19 1959-05-19 Process for the preparation of 11-oxygenated derivatives of 9.alpha-halo-17-acyloxy-4-pregnene-3.20-diones

Publications (1)

Publication Number Publication Date
FR1438154A true FR1438154A (en) 1966-05-13

Family

ID=8714991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795133A Expired FR1438154A (en) 1959-05-19 1959-05-19 Process for the preparation of 11-oxygenated derivatives of 9.alpha-halo-17-acyloxy-4-pregnene-3.20-diones

Country Status (1)

Country Link
FR (1) FR1438154A (en)

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