FR1216248A - Process for the preparation of 17 alpha, 21-dihydroxy-20-ketosteroids - Google Patents

Process for the preparation of 17 alpha, 21-dihydroxy-20-ketosteroids

Info

Publication number
FR1216248A
FR1216248A FR754891A FR754891A FR1216248A FR 1216248 A FR1216248 A FR 1216248A FR 754891 A FR754891 A FR 754891A FR 754891 A FR754891 A FR 754891A FR 1216248 A FR1216248 A FR 1216248A
Authority
FR
France
Prior art keywords
ketosteroids
dihydroxy
alpha
preparation
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
FR754891A
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of FR1216248A publication Critical patent/FR1216248A/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)
FR754891A 1957-01-02 1957-12-30 Process for the preparation of 17 alpha, 21-dihydroxy-20-ketosteroids Expired FR1216248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1216248XA 1957-01-02 1957-01-02

Publications (1)

Publication Number Publication Date
FR1216248A true FR1216248A (en) 1960-04-22

Family

ID=22397852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754891A Expired FR1216248A (en) 1957-01-02 1957-12-30 Process for the preparation of 17 alpha, 21-dihydroxy-20-ketosteroids

Country Status (1)

Country Link
FR (1) FR1216248A (en)

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