FR1229609A - Process for the preparation of 3-hydroxy-cyclopentanopolyhydrophenanthrenes-keto-substituted - Google Patents

Process for the preparation of 3-hydroxy-cyclopentanopolyhydrophenanthrenes-keto-substituted

Info

Publication number
FR1229609A
FR1229609A FR708040A FR708040A FR1229609A FR 1229609 A FR1229609 A FR 1229609A FR 708040 A FR708040 A FR 708040A FR 708040 A FR708040 A FR 708040A FR 1229609 A FR1229609 A FR 1229609A
Authority
FR
France
Prior art keywords
cyclopentanopolyhydrophenanthrenes
keto
hydroxy
substituted
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
FR708040A
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 FR1229609A publication Critical patent/FR1229609A/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
    • 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)
FR708040A 1955-02-10 1956-02-08 Process for the preparation of 3-hydroxy-cyclopentanopolyhydrophenanthrenes-keto-substituted Expired FR1229609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1229609XA 1955-02-10 1955-02-10

Publications (1)

Publication Number Publication Date
FR1229609A true FR1229609A (en) 1960-09-08

Family

ID=22405910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708040A Expired FR1229609A (en) 1955-02-10 1956-02-08 Process for the preparation of 3-hydroxy-cyclopentanopolyhydrophenanthrenes-keto-substituted

Country Status (1)

Country Link
FR (1) FR1229609A (en)

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