FR1299781A - Process for the preparation of 19-nor-steroids from delta-3-oxo-6beta, 19-oxidosteroids - Google Patents

Process for the preparation of 19-nor-steroids from delta-3-oxo-6beta, 19-oxidosteroids

Info

Publication number
FR1299781A
FR1299781A FR867762A FR867762A FR1299781A FR 1299781 A FR1299781 A FR 1299781A FR 867762 A FR867762 A FR 867762A FR 867762 A FR867762 A FR 867762A FR 1299781 A FR1299781 A FR 1299781A
Authority
FR
France
Prior art keywords
oxidosteroids
6beta
steroids
oxo
delta
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
FR867762A
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 FR867762A priority Critical patent/FR1299781A/en
Application granted granted Critical
Publication of FR1299781A publication Critical patent/FR1299781A/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)
FR867762A 1961-07-12 1961-07-12 Process for the preparation of 19-nor-steroids from delta-3-oxo-6beta, 19-oxidosteroids Expired FR1299781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867762A FR1299781A (en) 1961-07-12 1961-07-12 Process for the preparation of 19-nor-steroids from delta-3-oxo-6beta, 19-oxidosteroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867762A FR1299781A (en) 1961-07-12 1961-07-12 Process for the preparation of 19-nor-steroids from delta-3-oxo-6beta, 19-oxidosteroids

Publications (1)

Publication Number Publication Date
FR1299781A true FR1299781A (en) 1962-07-27

Family

ID=8759188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867762A Expired FR1299781A (en) 1961-07-12 1961-07-12 Process for the preparation of 19-nor-steroids from delta-3-oxo-6beta, 19-oxidosteroids

Country Status (1)

Country Link
FR (1) FR1299781A (en)

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