FR1215523A - New process for the preparation of 17. alpha-ethinyl-19-nor-testosterone - Google Patents

New process for the preparation of 17. alpha-ethinyl-19-nor-testosterone

Info

Publication number
FR1215523A
FR1215523A FR731191A FR731191A FR1215523A FR 1215523 A FR1215523 A FR 1215523A FR 731191 A FR731191 A FR 731191A FR 731191 A FR731191 A FR 731191A FR 1215523 A FR1215523 A FR 1215523A
Authority
FR
France
Prior art keywords
ethinyl
testosterone
alpha
preparation
new process
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
FR731191A
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.)
Syntex USA LLC
Original Assignee
Syntex USA LLC
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 Syntex USA LLC filed Critical Syntex USA LLC
Application granted granted Critical
Publication of FR1215523A publication Critical patent/FR1215523A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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)
FR731191A 1956-02-07 1957-02-06 New process for the preparation of 17. alpha-ethinyl-19-nor-testosterone Expired FR1215523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX1215523X 1956-02-07

Publications (1)

Publication Number Publication Date
FR1215523A true FR1215523A (en) 1960-04-19

Family

ID=19745318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731191A Expired FR1215523A (en) 1956-02-07 1957-02-06 New process for the preparation of 17. alpha-ethinyl-19-nor-testosterone

Country Status (1)

Country Link
FR (1) FR1215523A (en)

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