FR840514A - Process for the preparation of alpha-dicarbonyl compounds of the cyclopentanopolyhydrophenanthrene series - Google Patents

Process for the preparation of alpha-dicarbonyl compounds of the cyclopentanopolyhydrophenanthrene series

Info

Publication number
FR840514A
FR840514A FR840514DA FR840514A FR 840514 A FR840514 A FR 840514A FR 840514D A FR840514D A FR 840514DA FR 840514 A FR840514 A FR 840514A
Authority
FR
France
Prior art keywords
alpha
preparation
dicarbonyl compounds
cyclopentanopolyhydrophenanthrene series
cyclopentanopolyhydrophenanthrene
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR840514A publication Critical patent/FR840514A/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)
FR840514D 1937-07-13 1938-07-09 Process for the preparation of alpha-dicarbonyl compounds of the cyclopentanopolyhydrophenanthrene series Expired FR840514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH840514X 1937-07-13

Publications (1)

Publication Number Publication Date
FR840514A true FR840514A (en) 1939-04-27

Family

ID=4541201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840514D Expired FR840514A (en) 1937-07-13 1938-07-09 Process for the preparation of alpha-dicarbonyl compounds of the cyclopentanopolyhydrophenanthrene series

Country Status (1)

Country Link
FR (1) FR840514A (en)

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