FR1167444A - Improvements in steroid compound synthesis processes - Google Patents

Improvements in steroid compound synthesis processes

Info

Publication number
FR1167444A
FR1167444A FR1167444DA FR1167444A FR 1167444 A FR1167444 A FR 1167444A FR 1167444D A FR1167444D A FR 1167444DA FR 1167444 A FR1167444 A FR 1167444A
Authority
FR
France
Prior art keywords
compound synthesis
synthesis processes
steroid compound
steroid
processes
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
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer 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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of FR1167444A publication Critical patent/FR1167444A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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)
FR1167444D 1953-05-22 1954-05-19 Improvements in steroid compound synthesis processes Expired FR1167444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1167444XA 1953-05-22 1953-05-22

Publications (1)

Publication Number Publication Date
FR1167444A true FR1167444A (en) 1958-11-25

Family

ID=22368952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167444D Expired FR1167444A (en) 1953-05-22 1954-05-19 Improvements in steroid compound synthesis processes

Country Status (1)

Country Link
FR (1) FR1167444A (en)

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