Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Patent
1983-10-28
1985-04-16
Roberts, Elbert L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
C07J 100, A61K 3158
Patent
active
045115656
ABSTRACT:
7.alpha.-acylthio-1.alpha.,2.alpha.-methylene-3-oxo-17.alpha.-pregn-4-ene-2 1,17-carbolactones of Formula I ##STR1## wherein ##STR2## and R is a lower saturated acyl radical of 2 to 4 carbon atoms,
have a stronger antialdosterone effect and lower side effects than spironoloctone.
REFERENCES:
patent: 4129564 (1978-12-01), Wiechert et al.
patent: 4265816 (1981-05-01), Okushima et al.
patent: 4291029 (1981-09-01), Wiechert et al.
Bittler Dieter
Laurent Henry
Losert Wolfgang
Nickisch Klaus
Wiechert Rudolf
Roberts Elbert L.
Schering Aktiengesellschaft
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