Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1977-03-03
1978-10-03
Roberts, Elbert L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
2603971, 2602395, 26023957, 2603973, 2603975, 424243, C07J 900, A61K 3156
Patent
active
041184882
ABSTRACT:
4-Androsten-3-ones of the formula ##STR1## wherein R.sub.1 is hydrogen or the acyl radical of an organic or inorganic acid, R.sub.2 is hydrogen, alkyl, or the acyl radical of an organic or inorganic acid, R.sub.3 is methyl or ethyl, R.sub.4 is hydrogen or methyl, ##STR2## and R.sub.5 is lower alkyl, have diuretic activity.
REFERENCES:
patent: 3137690 (1964-06-01), Johns
patent: 3270008 (1966-08-01), Dryden et al.
patent: 3753979 (1973-08-01), Arth et al.
patent: 3798213 (1974-03-01), Arth
patent: 3883512 (1975-05-01), Stache et al.
patent: 3966714 (1976-06-01), Philippson
Bittler Dieter
Casals-Stenzel Jorge
Kerb Ulrich
Krieger Bernhard
Losert Wolfgang
Roberts Elbert L.
Schering Aktiengesellschaft
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