CA947274A - Process for the conversion of a 3-hydroxy-5,6-oxido-group of a steroid into a .delta.4-3-oxo group - Google Patents

Process for the conversion of a 3-hydroxy-5,6-oxido-group of a steroid into a .delta.4-3-oxo group

Info

Publication number
CA947274A
CA947274A CA80804A CA80804A CA947274A CA 947274 A CA947274 A CA 947274A CA 80804 A CA80804 A CA 80804A CA 80804 A CA80804 A CA 80804A CA 947274 A CA947274 A CA 947274A
Authority
CA
Canada
Prior art keywords
group
oxido
steroid
delta
hydroxy
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
CA80804A
Other languages
English (en)
Inventor
Ernst Iseli
Arnold Hirsch
Percy L. Julian
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 AG filed Critical Ciba AG
Application granted granted Critical
Publication of CA947274A publication Critical patent/CA947274A/en
Expired legal-status Critical Current

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)
CA80804A 1969-04-22 1970-04-22 Process for the conversion of a 3-hydroxy-5,6-oxido-group of a steroid into a .delta.4-3-oxo group Expired CA947274A (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
CA947274A true CA947274A (en) 1974-05-14

Family

ID=25225526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA80804A Expired CA947274A (en) 1969-04-22 1970-04-22 Process for the conversion of a 3-hydroxy-5,6-oxido-group of a steroid into a .delta.4-3-oxo group

Country Status (10)

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

Also Published As

Publication number Publication date
FR2042357A1 (xx) 1971-02-12
DE2019073A1 (de) 1970-11-05
GB1313584A (en) 1973-04-11
FR2042357B1 (xx) 1973-12-21
PL80621B1 (xx) 1975-08-30
AT325220B (de) 1975-10-10
SU399118A3 (xx) 1973-09-27
NL7005131A (xx) 1970-10-26
JPS5028955B1 (xx) 1975-09-19
CH552578A (de) 1974-08-15

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