DK134071B - Process for the selective 9 (11) -enolization or enol esterification of steroid-1,4-diene-3,11-diones. - Google Patents

Process for the selective 9 (11) -enolization or enol esterification of steroid-1,4-diene-3,11-diones.

Info

Publication number
DK134071B
DK134071B DK594370AA DK594370A DK134071B DK 134071 B DK134071 B DK 134071B DK 594370A A DK594370A A DK 594370AA DK 594370 A DK594370 A DK 594370A DK 134071 B DK134071 B DK 134071B
Authority
DK
Denmark
Prior art keywords
enolization
diones
steroid
diene
selective
Prior art date
Application number
DK594370AA
Other languages
Danish (da)
Other versions
DK134071C (en
Inventor
Derek Harold Richard Barton
Original Assignee
Res Inst Medicine Chem
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 Res Inst Medicine Chem filed Critical Res Inst Medicine Chem
Publication of DK134071B publication Critical patent/DK134071B/en
Application granted granted Critical
Publication of DK134071C publication Critical patent/DK134071C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK594370AA 1969-11-24 1970-11-23 Process for the selective 9 (11) -enolization or enol esterification of steroid-1,4-diene-3,11-diones. DK134071B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5742569 1969-11-24

Publications (2)

Publication Number Publication Date
DK134071B true DK134071B (en) 1976-09-06
DK134071C DK134071C (en) 1977-02-07

Family

ID=10479160

Family Applications (1)

Application Number Title Priority Date Filing Date
DK594370AA DK134071B (en) 1969-11-24 1970-11-23 Process for the selective 9 (11) -enolization or enol esterification of steroid-1,4-diene-3,11-diones.

Country Status (11)

Country Link
US (1) US3705893A (en)
JP (1) JPS5111112B1 (en)
BE (1) BE759289A (en)
CH (1) CH571540A5 (en)
DE (1) DE2057541A1 (en)
DK (1) DK134071B (en)
FR (1) FR2072246A5 (en)
GB (1) GB1325004A (en)
IL (1) IL35706A (en)
NL (1) NL7017087A (en)
ZA (1) ZA707908B (en)

Also Published As

Publication number Publication date
IL35706A0 (en) 1971-01-28
CH571540A5 (en) 1976-01-15
US3705893A (en) 1972-12-12
DK134071C (en) 1977-02-07
GB1325004A (en) 1973-08-01
DE2057541A1 (en) 1971-06-03
JPS5111112B1 (en) 1976-04-08
IL35706A (en) 1974-11-29
NL7017087A (en) 1971-05-26
FR2072246A5 (en) 1971-09-24
BE759289A (en) 1971-05-24
ZA707908B (en) 1971-11-24

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