GB934704A - Improvements in or relating to the preparation of substituted corticosteroids - Google Patents

Improvements in or relating to the preparation of substituted corticosteroids

Info

Publication number
GB934704A
GB934704A GB619360A GB619360A GB934704A GB 934704 A GB934704 A GB 934704A GB 619360 A GB619360 A GB 619360A GB 619360 A GB619360 A GB 619360A GB 934704 A GB934704 A GB 934704A
Authority
GB
United Kingdom
Prior art keywords
dione
methyl
dihydroxy
pregnane
diene
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
GB619360A
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Publication of GB934704A publication Critical patent/GB934704A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
GB619360A 1959-02-27 1960-02-22 Improvements in or relating to the preparation of substituted corticosteroids Expired GB934704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787940A FR1227326A (fr) 1959-02-27 1959-02-27 Procédé de préparation d'une pregnatriène-dione substituée

Publications (1)

Publication Number Publication Date
GB934704A true GB934704A (en) 1963-08-21

Family

ID=8711821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB619360A Expired GB934704A (en) 1959-02-27 1960-02-22 Improvements in or relating to the preparation of substituted corticosteroids

Country Status (5)

Country Link
BE (1) BE588076A (es)
CH (1) CH371447A (es)
ES (1) ES256088A1 (es)
FR (1) FR1227326A (es)
GB (1) GB934704A (es)

Also Published As

Publication number Publication date
BE588076A (fr) 1960-08-26
ES256088A1 (es) 1960-08-16
CH371447A (fr) 1963-08-31
FR1227326A (fr) 1960-08-19

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