Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Patent
1995-05-18
1997-02-04
Prior, Kimberly J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
514176, 514182, 540106, 540108, 540109, 540112, 540113, 552522, 552540, 552548, 552554, 552563, 552582, 552610, A61K 3158
Patent
active
055998062
ABSTRACT:
The invention describes hydrazino and hydroxyamino-14.beta.-hydroxyandrostane derivatives having general formula (I): ##STR1## wherein the symbol means .alpha. or .beta. configuration and A, B, R.sup.1, R.sup.2, R.sup.3, and R.sup.4 have the meanings given in the description and their use in the treatment of cardiovascular disorders such as heart failure and hypertension.
REFERENCES:
patent: 5324719 (1994-06-01), Frigerio et al.
patent: 5444055 (1995-08-01), Cerri et al.
Bianchi Giuseppe
Cerri Alberto
Ferrari Patrizia
Folpini Elena
Melloni Piero
Prior Kimberly J.
Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
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