BR6681938D0 - Processo para preparacao de 5 b-h-6-ceto-esteroides - Google Patents

Processo para preparacao de 5 b-h-6-ceto-esteroides

Info

Publication number
BR6681938D0
BR6681938D0 BR181938/66A BR18193866A BR6681938D0 BR 6681938 D0 BR6681938 D0 BR 6681938D0 BR 181938/66 A BR181938/66 A BR 181938/66A BR 18193866 A BR18193866 A BR 18193866A BR 6681938 D0 BR6681938 D0 BR 6681938D0
Authority
BR
Brazil
Prior art keywords
keto
steroids
preparing
Prior art date
Application number
BR181938/66A
Other languages
English (en)
Portuguese (pt)
Inventor
A Furst
A Furlenmeier
A Langemann
G Waldvogel
P Hocks
U Kerb
R Wiechert
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
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BR6681938D0 publication Critical patent/BR6681938D0/pt

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
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR181938/66A 1965-08-13 1966-08-08 Processo para preparacao de 5 b-h-6-ceto-esteroides BR6681938D0 (pt)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
BR6681938D0 true BR6681938D0 (pt) 1973-12-26

Family

ID=27428125

Family Applications (1)

Application Number Title Priority Date Filing Date
BR181938/66A BR6681938D0 (pt) 1965-08-13 1966-08-08 Processo para preparacao de 5 b-h-6-ceto-esteroides

Country Status (11)

Country Link
AT (1) AT268555B (fi)
BE (1) BE685305A (fi)
BR (1) BR6681938D0 (fi)
CH (1) CH467760A (fi)
DK (2) DK122664B (fi)
ES (1) ES330192A1 (fi)
FI (1) FI43596B (fi)
GB (10) GB1145641A (fi)
IL (1) IL26262A (fi)
NL (1) NL6611383A (fi)
SE (2) SE342813B (fi)

Also Published As

Publication number Publication date
AT268555B (de) 1969-02-10
CH467760A (de) 1969-01-31
IL26262A (en) 1971-05-26
GB1145641A (en) 1969-03-19
DK124479B (da) 1972-10-23
GB1145646A (en) 1969-03-19
FI43596B (fi) 1971-02-01
GB1145648A (en) 1969-03-19
GB1145647A (en) 1969-03-19
GB1145651A (en) 1969-03-19
DK122664B (da) 1972-03-27
GB1145645A (en) 1969-03-19
BE685305A (fi) 1967-02-10
ES330192A1 (es) 1967-09-01
SE375536B (fi) 1975-04-21
SE342813B (fi) 1972-02-21
GB1145649A (en) 1969-03-19
GB1145650A (en) 1969-03-19
NL6611383A (fi) 1967-02-14
GB1145644A (en) 1969-03-19
GB1145643A (en) 1969-03-19

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