Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Patent
1993-09-29
1996-05-28
Rizzo, Nicholas
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
540 94, 540 95, 540109, 514176, C07J 100, A61K 31565
Patent
active
055211674
ABSTRACT:
The present invention relates to new cyclopentanperhydrophenanthren-17-(hydroxy or alkoxy)-17-(aryl or heterocyclyl)-3.beta.-derivatives, active on the cardiovascular system, to a process for their preparation and to pharmaceutical compositions containing them. The invention relates to compounds of general formula (I) ##STR1## wherein X is O or S and R, R.sup.1 and R.sup.2 is selected from various groups.
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Ferrandi Mara
Frigerio Marco
Gobbini Mauro
Melloni Piero
Torri Marco
Rizzo Nicholas
Sigma-Tau Industrie Farmceutiche Riunite S.p.A.
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