FR1056830A - New derivatives of cyclopentanoperhydrophenanthrene and their manufacturing processes - Google Patents

New derivatives of cyclopentanoperhydrophenanthrene and their manufacturing processes

Info

Publication number
FR1056830A
FR1056830A FR1056830DA FR1056830A FR 1056830 A FR1056830 A FR 1056830A FR 1056830D A FR1056830D A FR 1056830DA FR 1056830 A FR1056830 A FR 1056830A
Authority
FR
France
Prior art keywords
cyclopentanoperhydrophenanthrene
manufacturing processes
new derivatives
derivatives
new
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.)
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 FR1056830A publication Critical patent/FR1056830A/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)
FR1056830D 1950-10-24 1951-10-23 New derivatives of cyclopentanoperhydrophenanthrene and their manufacturing processes Expired FR1056830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1056830XA 1950-10-24 1950-10-24

Publications (1)

Publication Number Publication Date
FR1056830A true FR1056830A (en) 1954-03-03

Family

ID=22307192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056830D Expired FR1056830A (en) 1950-10-24 1951-10-23 New derivatives of cyclopentanoperhydrophenanthrene and their manufacturing processes

Country Status (1)

Country Link
FR (1) FR1056830A (en)

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