FR1217319A - Process for the preparation of new 19-nor-allopregnanic compounds - Google Patents

Process for the preparation of new 19-nor-allopregnanic compounds

Info

Publication number
FR1217319A
FR1217319A FR781999A FR781999A FR1217319A FR 1217319 A FR1217319 A FR 1217319A FR 781999 A FR781999 A FR 781999A FR 781999 A FR781999 A FR 781999A FR 1217319 A FR1217319 A FR 1217319A
Authority
FR
France
Prior art keywords
allopregnanic
compounds
preparation
new
allopregnanic compounds
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
FR781999A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1217319A publication Critical patent/FR1217319A/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)
FR781999A 1957-12-20 1958-12-18 Process for the preparation of new 19-nor-allopregnanic compounds Expired FR1217319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1217319X 1957-12-20

Publications (1)

Publication Number Publication Date
FR1217319A true FR1217319A (en) 1960-05-03

Family

ID=4563513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781999A Expired FR1217319A (en) 1957-12-20 1958-12-18 Process for the preparation of new 19-nor-allopregnanic compounds

Country Status (1)

Country Link
FR (1) FR1217319A (en)

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