IL26452A - Process for the manufacture of 5alpha-h-6-keto-delta7-steroids of the cholestane and ergostane series - Google Patents

Process for the manufacture of 5alpha-h-6-keto-delta7-steroids of the cholestane and ergostane series

Info

Publication number
IL26452A
IL26452A IL2645266A IL2645266A IL26452A IL 26452 A IL26452 A IL 26452A IL 2645266 A IL2645266 A IL 2645266A IL 2645266 A IL2645266 A IL 2645266A IL 26452 A IL26452 A IL 26452A
Authority
IL
Israel
Prior art keywords
delta7
ergostane
5alpha
cholestane
keto
Prior art date
Application number
IL2645266A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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
Priority claimed from CH1143065A external-priority patent/CH467760A/de
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of IL26452A publication Critical patent/IL26452A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • 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
    • 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
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
IL2645266A 1965-08-13 1966-09-05 Process for the manufacture of 5alpha-h-6-keto-delta7-steroids of the cholestane and ergostane series IL26452A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH1143065A CH467760A (de) 1965-08-13 1965-08-13 Verfahren zur Herstellung von 5B-H-6-Ketosteroiden
DESC037774 1965-09-24
CH1390765 1965-10-08
CH123166 1966-01-28
CH433666 1966-03-24

Publications (1)

Publication Number Publication Date
IL26452A true IL26452A (en) 1970-05-21

Family

ID=27508947

Family Applications (1)

Application Number Title Priority Date Filing Date
IL2645266A IL26452A (en) 1965-08-13 1966-09-05 Process for the manufacture of 5alpha-h-6-keto-delta7-steroids of the cholestane and ergostane series

Country Status (3)

Country Link
FI (1) FI43595B (de)
GB (1) GB1145642A (de)
IL (1) IL26452A (de)

Also Published As

Publication number Publication date
GB1145642A (en) 1969-03-19
FI43595B (de) 1971-02-01

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