AT325220B - PROCESS FOR THE PRODUCTION OF 3-OXO-Δ <4> -STEROIDS OF THE PREGNAN SERIES FROM THE CORRESPONDING 3-HYDROXY-5α, 6α-OXYDO-STEROIDS - Google Patents

PROCESS FOR THE PRODUCTION OF 3-OXO-Δ <4> -STEROIDS OF THE PREGNAN SERIES FROM THE CORRESPONDING 3-HYDROXY-5α, 6α-OXYDO-STEROIDS

Info

Publication number
AT325220B
AT325220B AT362170A AT362170A AT325220B AT 325220 B AT325220 B AT 325220B AT 362170 A AT362170 A AT 362170A AT 362170 A AT362170 A AT 362170A AT 325220 B AT325220 B AT 325220B
Authority
AT
Austria
Prior art keywords
steroids
oxydo
oxo
hydroxy
production
Prior art date
Application number
AT362170A
Other languages
German (de)
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 AT325220B publication Critical patent/AT325220B/en

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
AT362170A 1969-04-22 1970-04-21 PROCESS FOR THE PRODUCTION OF 3-OXO-Δ <4> -STEROIDS OF THE PREGNAN SERIES FROM THE CORRESPONDING 3-HYDROXY-5α, 6α-OXYDO-STEROIDS AT325220B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81843469A 1969-04-22 1969-04-22

Publications (1)

Publication Number Publication Date
AT325220B true AT325220B (en) 1975-10-10

Family

ID=25225526

Family Applications (1)

Application Number Title Priority Date Filing Date
AT362170A AT325220B (en) 1969-04-22 1970-04-21 PROCESS FOR THE PRODUCTION OF 3-OXO-Δ <4> -STEROIDS OF THE PREGNAN SERIES FROM THE CORRESPONDING 3-HYDROXY-5α, 6α-OXYDO-STEROIDS

Country Status (10)

Country Link
JP (1) JPS5028955B1 (en)
AT (1) AT325220B (en)
CA (1) CA947274A (en)
CH (1) CH552578A (en)
DE (1) DE2019073A1 (en)
FR (1) FR2042357B1 (en)
GB (1) GB1313584A (en)
NL (1) NL7005131A (en)
PL (1) PL80621B1 (en)
SU (1) SU399118A3 (en)

Also Published As

Publication number Publication date
FR2042357B1 (en) 1973-12-21
DE2019073A1 (en) 1970-11-05
PL80621B1 (en) 1975-08-30
CA947274A (en) 1974-05-14
FR2042357A1 (en) 1971-02-12
SU399118A3 (en) 1973-09-27
JPS5028955B1 (en) 1975-09-19
NL7005131A (en) 1970-10-26
CH552578A (en) 1974-08-15
GB1313584A (en) 1973-04-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee