AT317449B - Process for the production of new 21-chloro steroids - Google Patents

Process for the production of new 21-chloro steroids

Info

Publication number
AT317449B
AT317449B AT441971A AT441971A AT317449B AT 317449 B AT317449 B AT 317449B AT 441971 A AT441971 A AT 441971A AT 441971 A AT441971 A AT 441971A AT 317449 B AT317449 B AT 317449B
Authority
AT
Austria
Prior art keywords
new
production
chloro steroids
steroids
chloro
Prior art date
Application number
AT441971A
Other languages
German (de)
Original Assignee
Cschering 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 Cschering Ag filed Critical Cschering Ag
Application granted granted Critical
Publication of AT317449B publication Critical patent/AT317449B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • 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)
AT441971A 1970-01-29 1970-03-11 Process for the production of new 21-chloro steroids AT317449B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2004767A DE2004767C3 (en) 1970-01-29 1970-01-29 Halogen steroids, processes for their production and pharmaceuticals containing them

Publications (1)

Publication Number Publication Date
AT317449B true AT317449B (en) 1974-08-26

Family

ID=5761275

Family Applications (1)

Application Number Title Priority Date Filing Date
AT441971A AT317449B (en) 1970-01-29 1970-03-11 Process for the production of new 21-chloro steroids

Country Status (3)

Country Link
AT (1) AT317449B (en)
DE (1) DE2004767C3 (en)
PL (1) PL87291B1 (en)

Also Published As

Publication number Publication date
PL87291B1 (en) 1976-06-30
DE2004767B2 (en) 1978-09-21
DE2004767A1 (en) 1971-08-05
DE2004767C3 (en) 1979-05-10

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Legal Events

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