DK114620B - Process for the preparation of 6-chloro-16α-methyl-Δ <4,6> -pregnadien-17α-ol-3,20-dione or its 17-esters. - Google Patents

Process for the preparation of 6-chloro-16α-methyl-Δ <4,6> -pregnadien-17α-ol-3,20-dione or its 17-esters.

Info

Publication number
DK114620B
DK114620B DK372962A DK372962A DK114620B DK 114620 B DK114620 B DK 114620B DK 372962 A DK372962 A DK 372962A DK 372962 A DK372962 A DK 372962A DK 114620 B DK114620 B DK 114620B
Authority
DK
Denmark
Prior art keywords
pregnadien
dione
chloro
esters
methyl
Prior art date
Application number
DK372962A
Other languages
Danish (da)
Inventor
Ag Schering
Original Assignee
Ag Schering
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 Ag Schering filed Critical Ag Schering
Publication of DK114620B publication Critical patent/DK114620B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK372962A 1961-09-01 1962-08-24 Process for the preparation of 6-chloro-16α-methyl-Δ <4,6> -pregnadien-17α-ol-3,20-dione or its 17-esters. DK114620B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH30214A DE1158967B (en) 1961-09-01 1961-09-01 Process for the preparation of 6-chloro-16ª ‡ -methyl-í¸-pregnadien-17ª ‡ -ol-3, 20-dione and its 17-esters

Publications (1)

Publication Number Publication Date
DK114620B true DK114620B (en) 1969-07-21

Family

ID=7431675

Family Applications (1)

Application Number Title Priority Date Filing Date
DK372962A DK114620B (en) 1961-09-01 1962-08-24 Process for the preparation of 6-chloro-16α-methyl-Δ <4,6> -pregnadien-17α-ol-3,20-dione or its 17-esters.

Country Status (6)

Country Link
BR (1) BR6242272D0 (en)
CH (1) CH424773A (en)
DE (1) DE1158967B (en)
DK (1) DK114620B (en)
GB (1) GB944643A (en)
NL (2) NL139966B (en)

Also Published As

Publication number Publication date
NL139966B (en) 1973-10-15
BR6242272D0 (en) 1973-05-17
NL282773A (en)
CH424773A (en) 1966-11-30
DE1158967B (en) 1963-12-12
GB944643A (en) 1963-12-18

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