Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1987-07-15
1989-01-31
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514389, 544310, 548309, 548421, A61K 3140, A61K 31415, C07D48702
Patent
active
048015881
ABSTRACT:
Compounds of the formula I: ##STR1## wherein R.sub.1 =H, CH.sub.3 ; m=0,1; R.sub.2 =R.sub.3 =H or R.sub.2, R.sub.3 =bond, R.sub.4 =C.sub.1 -C.sub.4 hydrocarbon, n=1 or 2 and their pharmaceutically acceptable salts are antihypertensive agents. Their preparation and pharmaceutical compositions containing them are also described.
REFERENCES:
patent: 4317912 (1982-03-01), Temperilli et al.
patent: 4690929 (1987-09-01), Bernardi et al.
Temperilli et al., Chemical Abst. 94-209049h.
Brambilla Enzo
Eccel Rosanna
Salvati Patricia
Temperilli Aldemio
Daus Donald G.
Farmitalia Carlo Erba S.p.A.
Shen Cecilia
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