FR919188A - Procédé de dégradation de stéroïdes - Google Patents

Procédé de dégradation de stéroïdes

Info

Publication number
FR919188A
FR919188A FR919188DA FR919188A FR 919188 A FR919188 A FR 919188A FR 919188D A FR919188D A FR 919188DA FR 919188 A FR919188 A FR 919188A
Authority
FR
France
Prior art keywords
steroid
breakdown process
breakdown
steroid breakdown
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
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR919188A publication Critical patent/FR919188A/fr
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
    • C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
    • 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)
FR919188D 1945-12-20 1945-12-20 Procédé de dégradation de stéroïdes Expired FR919188A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919188T 1945-12-20

Publications (1)

Publication Number Publication Date
FR919188A true FR919188A (fr) 1947-02-28

Family

ID=9424890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919188D Expired FR919188A (fr) 1945-12-20 1945-12-20 Procédé de dégradation de stéroïdes

Country Status (1)

Country Link
FR (1) FR919188A (fr)

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