FR1267785A - Process for the preparation of new esters of delta5-pregnene-3 beta, 16 alpha-diol-20-one - Google Patents

Process for the preparation of new esters of delta5-pregnene-3 beta, 16 alpha-diol-20-one

Info

Publication number
FR1267785A
FR1267785A FR789795A FR789795A FR1267785A FR 1267785 A FR1267785 A FR 1267785A FR 789795 A FR789795 A FR 789795A FR 789795 A FR789795 A FR 789795A FR 1267785 A FR1267785 A FR 1267785A
Authority
FR
France
Prior art keywords
delta5
pregnene
diol
beta
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
FR789795A
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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, Ciba AG filed Critical Ciba Geigy AG
Priority to FR789795A priority Critical patent/FR1267785A/en
Application granted granted Critical
Publication of FR1267785A publication Critical patent/FR1267785A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
FR789795A 1959-03-19 1959-03-19 Process for the preparation of new esters of delta5-pregnene-3 beta, 16 alpha-diol-20-one Expired FR1267785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR789795A FR1267785A (en) 1959-03-19 1959-03-19 Process for the preparation of new esters of delta5-pregnene-3 beta, 16 alpha-diol-20-one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789795A FR1267785A (en) 1959-03-19 1959-03-19 Process for the preparation of new esters of delta5-pregnene-3 beta, 16 alpha-diol-20-one

Publications (1)

Publication Number Publication Date
FR1267785A true FR1267785A (en) 1961-07-28

Family

ID=8712669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789795A Expired FR1267785A (en) 1959-03-19 1959-03-19 Process for the preparation of new esters of delta5-pregnene-3 beta, 16 alpha-diol-20-one

Country Status (1)

Country Link
FR (1) FR1267785A (en)

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