FR1354758A - Process for the preparation of substituted pregnadienes - Google Patents

Process for the preparation of substituted pregnadienes

Info

Publication number
FR1354758A
FR1354758A FR799233A FR799233A FR1354758A FR 1354758 A FR1354758 A FR 1354758A FR 799233 A FR799233 A FR 799233A FR 799233 A FR799233 A FR 799233A FR 1354758 A FR1354758 A FR 1354758A
Authority
FR
France
Prior art keywords
pregnadienes
substituted
preparation
substituted pregnadienes
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
FR799233A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR799233A priority Critical patent/FR1354758A/en
Application granted granted Critical
Publication of FR1354758A publication Critical patent/FR1354758A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • 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)
FR799233A 1959-07-03 1959-07-03 Process for the preparation of substituted pregnadienes Expired FR1354758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR799233A FR1354758A (en) 1959-07-03 1959-07-03 Process for the preparation of substituted pregnadienes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799233A FR1354758A (en) 1959-07-03 1959-07-03 Process for the preparation of substituted pregnadienes

Publications (1)

Publication Number Publication Date
FR1354758A true FR1354758A (en) 1964-03-13

Family

ID=8716764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799233A Expired FR1354758A (en) 1959-07-03 1959-07-03 Process for the preparation of substituted pregnadienes

Country Status (1)

Country Link
FR (1) FR1354758A (en)

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