FR1281012A - Process for the preparation of steroids comprising an oxygen bridge at 11beta, 18 - Google Patents

Process for the preparation of steroids comprising an oxygen bridge at 11beta, 18

Info

Publication number
FR1281012A
FR1281012A FR852602A FR852602A FR1281012A FR 1281012 A FR1281012 A FR 1281012A FR 852602 A FR852602 A FR 852602A FR 852602 A FR852602 A FR 852602A FR 1281012 A FR1281012 A FR 1281012A
Authority
FR
France
Prior art keywords
11beta
steroids
preparation
oxygen bridge
bridge
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
FR852602A
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 FR852602A priority Critical patent/FR1281012A/en
Application granted granted Critical
Publication of FR1281012A publication Critical patent/FR1281012A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
FR852602A 1961-02-14 1961-02-14 Process for the preparation of steroids comprising an oxygen bridge at 11beta, 18 Expired FR1281012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR852602A FR1281012A (en) 1961-02-14 1961-02-14 Process for the preparation of steroids comprising an oxygen bridge at 11beta, 18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852602A FR1281012A (en) 1961-02-14 1961-02-14 Process for the preparation of steroids comprising an oxygen bridge at 11beta, 18

Publications (1)

Publication Number Publication Date
FR1281012A true FR1281012A (en) 1962-01-08

Family

ID=8748749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852602A Expired FR1281012A (en) 1961-02-14 1961-02-14 Process for the preparation of steroids comprising an oxygen bridge at 11beta, 18

Country Status (1)

Country Link
FR (1) FR1281012A (en)

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