PL74486B2 - - Google Patents

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Publication number
PL74486B2
PL74486B2 PL152523A PL15252371A PL74486B2 PL 74486 B2 PL74486 B2 PL 74486B2 PL 152523 A PL152523 A PL 152523A PL 15252371 A PL15252371 A PL 15252371A PL 74486 B2 PL74486 B2 PL 74486B2
Authority
PL
Poland
Prior art keywords
halogen
dione
symbol
acid
reagent
Prior art date
Application number
PL152523A
Other languages
English (en)
Polish (pl)
Other versions
PL74486B1 (forum.php
Inventor
Kerb Ulrich
Wiechert Rudolf
Petzoldt Karl
Klauskieslich
Kolb Karl-Heinz
Original Assignee
Schering A G Bergkamen
Filing date
Publication date
Priority claimed from DE2064859A external-priority patent/DE2064859C3/de
Application filed by Schering A G Bergkamen filed Critical Schering A G Bergkamen
Publication of PL74486B1 publication Critical patent/PL74486B1/xx
Publication of PL74486B2 publication Critical patent/PL74486B2/pl

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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
    • Y10S514/825—
    • Y10S514/826—
    • Y10S514/863—
PL152523A 1971-12-28 PL74486B2 (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2064859A DE2064859C3 (de) 1970-12-30 1970-12-30 Neue 6 a -Fluor-16 a , 18dimethyl-l,4-pregnadien-3,20-dion Derivate, Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel

Publications (2)

Publication Number Publication Date
PL74486B1 PL74486B1 (forum.php) 1974-10-30
PL74486B2 true PL74486B2 (forum.php) 1974-10-31

Family

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