Fluorinated 4-aminoandrostadienone derivatives and process for t

Details Fluorinated 4-aminoandrostadienone derivatives and process for t Fluorinated 4-aminoandrostadienone derivatives and process for t

1994-02-14

1996-03-26

Cook, Rebecca

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

552515, 514178, C07J 4100, A61K 3156

Patent

active

055020445

ABSTRACT:
The present invention relates to a compound of formula (I) ##STR1## wherein (x) and (y) are single or double bonds; A is a ##STR2## R and R.sup.3 are hydrogen or acyl; R.sup.1 is hydrogen or fluorine;
and wherein:

REFERENCES:
patent: 4408616 (1983-10-01), Duffy et al.
patent: 4757061 (1988-07-01), Faustini et al.
patent: 4822528 (1989-04-01), Colombo et al.
patent: 4824830 (1989-04-01), Buzzetti et al.
patent: 4873233 (1989-10-01), Villa et al.

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