FR51770E - Process for the preparation of saturated and unsaturated derivatives of pregnanedione 3, 20 and resulting products - Google Patents

Process for the preparation of saturated and unsaturated derivatives of pregnanedione 3, 20 and resulting products

Info

Publication number
FR51770E
FR51770E FR51770DA FR51770E FR 51770 E FR51770 E FR 51770E FR 51770D A FR51770D A FR 51770DA FR 51770 E FR51770 E FR 51770E
Authority
FR
France
Prior art keywords
pregnanedione
saturated
preparation
resulting products
unsaturated derivatives
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
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.)
Organon NV
Original Assignee
Organon NV
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 Organon NV filed Critical Organon NV
Application granted granted Critical
Publication of FR51770E publication Critical patent/FR51770E/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)
FR51770D 1941-07-30 1941-07-30 Process for the preparation of saturated and unsaturated derivatives of pregnanedione 3, 20 and resulting products Expired FR51770E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51770T 1941-07-30

Publications (1)

Publication Number Publication Date
FR51770E true FR51770E (en) 1943-05-03

Family

ID=8686537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51770D Expired FR51770E (en) 1941-07-30 1941-07-30 Process for the preparation of saturated and unsaturated derivatives of pregnanedione 3, 20 and resulting products

Country Status (1)

Country Link
FR (1) FR51770E (en)

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