Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-02-04
1986-08-12
Friedman, Stanley J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
A61K 3155
Patent
active
046056521
ABSTRACT:
A pharmaceutical method for improving memory or correcting memory deficiency is disclosed, utilizing compounds having the formula: ##STR1## wherein n.sup.1, n.sup.2, n.sup.3, and n.sup.4 =0 to 3; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 =H, loweralkyl or phenyl; R.sup.5 =H or loweralkyl; X=O or S; Ar=phenyl, substituted phenyl, pyridinyl, furanyl, thienyl, methoxy-1H-benzotriazolyl, indolinyl, methoxyindolinyl, methoxypyrimidinyl, amino-methoxypyrimadinyl, 1,3-benzodioxolyl, or naphthalenyl, and the pharmaceutically acceptable acid addition salts, hydrates and alcoholates thereof.
REFERENCES:
patent: 4213983 (1980-07-01), Hadley et al.
A. H. Robins Company, Inc.
Friedman Stanley J.
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