2,3,4,4A-Tetrahydro-1H-pyrazino[1,2]quinoxalin-5(6)-ones and der

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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544346, 544389, 544388, C07D48704, C07D24104, A61K 31495

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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).

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