FR83869E - New tetracyclic ketones and their preparation process - Google Patents

New tetracyclic ketones and their preparation process

Info

Publication number
FR83869E
FR83869E FR934812A FR934812A FR83869E FR 83869 E FR83869 E FR 83869E FR 934812 A FR934812 A FR 934812A FR 934812 A FR934812 A FR 934812A FR 83869 E FR83869 E FR 83869E
Authority
FR
France
Prior art keywords
preparation process
new tetracyclic
ketones
tetracyclic ketones
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
FR934812A
Other languages
French (fr)
Inventor
Herchel Smith
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 filed Critical
Priority to FR934812A priority Critical patent/FR83869E/en
Application granted granted Critical
Publication of FR83869E publication Critical patent/FR83869E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • 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)
FR934812A 1963-05-14 1963-05-14 New tetracyclic ketones and their preparation process Expired FR83869E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR934812A FR83869E (en) 1963-05-14 1963-05-14 New tetracyclic ketones and their preparation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934812A FR83869E (en) 1963-05-14 1963-05-14 New tetracyclic ketones and their preparation process

Publications (1)

Publication Number Publication Date
FR83869E true FR83869E (en) 1964-10-31

Family

ID=8803827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934812A Expired FR83869E (en) 1963-05-14 1963-05-14 New tetracyclic ketones and their preparation process

Country Status (1)

Country Link
FR (1) FR83869E (en)

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