DK127384B - Process for the preparation of 11α-hydroxy-21-acyloxy steroids. - Google Patents

Process for the preparation of 11α-hydroxy-21-acyloxy steroids.

Info

Publication number
DK127384B
DK127384B DK197568AA DK197568A DK127384B DK 127384 B DK127384 B DK 127384B DK 197568A A DK197568A A DK 197568AA DK 197568 A DK197568 A DK 197568A DK 127384 B DK127384 B DK 127384B
Authority
DK
Denmark
Prior art keywords
hydroxy
preparation
acyloxy steroids
acyloxy
steroids
Prior art date
Application number
DK197568AA
Other languages
Danish (da)
Inventor
H Gries
J Hader
G Bratfisch
Original Assignee
Schering 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 Schering Ag filed Critical Schering Ag
Publication of DK127384B publication Critical patent/DK127384B/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
    • C07J5/0046—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 substituted in position 17 alfa
    • C07J5/0053—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 substituted in position 17 alfa not substituted in position 16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Gates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK197568AA 1967-05-13 1968-04-29 Process for the preparation of 11α-hydroxy-21-acyloxy steroids. DK127384B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967SC040711 DE1643022B2 (en) 1967-05-13 1967-05-13 PROCESS FOR THE PRODUCTION OF 21 ESTERS OF THE 11 ALPHA, 21-DIHYDROXY STEROIDS WITH A BRANCHED CHAIN ESTER RESIDUE IN 21-POSITION AND THE CORRESPONDING 6 ALPHA-FLUORINE-11 ALPHA-HYDROXY-21-ACYLOXY-3 PREGYLAD-1,4-METHOD-16 ALPHA-1,4-METHOD , 20-DION INTERMEDIATES
DESC042090 1968-03-12

Publications (1)

Publication Number Publication Date
DK127384B true DK127384B (en) 1973-10-29

Family

ID=25993465

Family Applications (1)

Application Number Title Priority Date Filing Date
DK197568AA DK127384B (en) 1967-05-13 1968-04-29 Process for the preparation of 11α-hydroxy-21-acyloxy steroids.

Country Status (12)

Country Link
JP (1) JPS5141634B1 (en)
AT (1) AT312819B (en)
BE (1) BE715064A (en)
CH (1) CH517085A (en)
DE (2) DE1643022B2 (en)
DK (1) DK127384B (en)
ES (1) ES353766A1 (en)
FR (1) FR1561884A (en)
IT (1) IT1047870B (en)
NL (1) NL159992C (en)
NO (1) NO129678B (en)
SE (1) SE351631B (en)

Also Published As

Publication number Publication date
JPS5141634B1 (en) 1976-11-11
CH517085A (en) 1971-12-31
IT1047870B (en) 1980-10-20
DE1643022B2 (en) 1976-12-30
AT312819B (en) 1974-01-25
ES353766A1 (en) 1970-02-01
DE1668691A1 (en) 1971-06-03
NL159992C (en) 1979-09-17
BE715064A (en) 1968-11-13
DE1643022A1 (en) 1971-01-21
FR1561884A (en) 1969-03-28
NL6806774A (en) 1968-11-14
NL159992B (en) 1979-04-17
SE351631B (en) 1972-12-04
NO129678B (en) 1974-05-13

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