Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1976-12-20
1978-05-16
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544346, 544389, 544388, C07D48704, C07D24104, A61K 31495
Patent
active
040899586
ABSTRACT:
Compounds of the formula ##STR1## WHEREIN R is hydrogen (lower)alkyl, phen(lower)-alkyl, benzoyl(lower)alkyl, or p-halobenzoyl-(lower)alkyl; R.sup.1 is hydrogen or (lower)alkyl; R.sup.2 is hydrogen, (lower)alkyl, (lower)alkoxy, chlorine, fluorine, trifluoromethyl, or amino in the 7-, 8-, or 9-position; R.sup.3 is hydrogen, or (lower)alkyl; and R.sup.4 is hydrogen, (lower)-alkyl, (lower)alkoxy, chlorine, fluorine, or trifluoromethyl in the 7-, 8-, or 9-position; or the non-toxic acid addition salts thereof; exert a hyptotensive effect in hypertensive animals.
REFERENCES:
indian Chem. Soc., vol. 13, 462 (1925).
Freed Meier E.
Potoski John R.
American Home Products Corporation
Berch Mark L.
Daus Donald G.
Frankhouser David E.
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