FR804229A - Process for preparing unsaturated polynuclear substituted cyclic ketones from sterins and bile acids - Google Patents

Process for preparing unsaturated polynuclear substituted cyclic ketones from sterins and bile acids

Info

Publication number
FR804229A
FR804229A FR804229DA FR804229A FR 804229 A FR804229 A FR 804229A FR 804229D A FR804229D A FR 804229DA FR 804229 A FR804229 A FR 804229A
Authority
FR
France
Prior art keywords
sterins
bile acids
substituted cyclic
cyclic ketones
preparing unsaturated
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 FR804229A publication Critical patent/FR804229A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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)
FR804229D 1935-03-19 1936-02-26 Process for preparing unsaturated polynuclear substituted cyclic ketones from sterins and bile acids Expired FR804229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH804229X 1935-03-19

Publications (1)

Publication Number Publication Date
FR804229A true FR804229A (en) 1936-10-19

Family

ID=4537917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804229D Expired FR804229A (en) 1935-03-19 1936-02-26 Process for preparing unsaturated polynuclear substituted cyclic ketones from sterins and bile acids

Country Status (1)

Country Link
FR (1) FR804229A (en)

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