FR1522211A - New 20-spirox-4-en-3-ones, their derivatives and processes for their manufacture - Google Patents

New 20-spirox-4-en-3-ones, their derivatives and processes for their manufacture

Info

Publication number
FR1522211A
FR1522211A FR932728A FR932728A FR1522211A FR 1522211 A FR1522211 A FR 1522211A FR 932728 A FR932728 A FR 932728A FR 932728 A FR932728 A FR 932728A FR 1522211 A FR1522211 A FR 1522211A
Authority
FR
France
Prior art keywords
spirox
ones
derivatives
manufacture
processes
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
FR932728A
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Priority to FR932728A priority Critical patent/FR1522211A/en
Application granted granted Critical
Publication of FR1522211A publication Critical patent/FR1522211A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
FR932728A 1963-04-25 1963-04-25 New 20-spirox-4-en-3-ones, their derivatives and processes for their manufacture Expired FR1522211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR932728A FR1522211A (en) 1963-04-25 1963-04-25 New 20-spirox-4-en-3-ones, their derivatives and processes for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932728A FR1522211A (en) 1963-04-25 1963-04-25 New 20-spirox-4-en-3-ones, their derivatives and processes for their manufacture

Publications (1)

Publication Number Publication Date
FR1522211A true FR1522211A (en) 1968-04-26

Family

ID=8802445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932728A Expired FR1522211A (en) 1963-04-25 1963-04-25 New 20-spirox-4-en-3-ones, their derivatives and processes for their manufacture

Country Status (1)

Country Link
FR (1) FR1522211A (en)

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