Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1984-08-24
1986-04-15
Schwartz, Richard A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514338, 514387, 546199, 546271, 548302, 548550, 548551, A61K 31445, C07D48704
Patent
active
045828385
ABSTRACT:
Certain derivatives of dihydro-1H-pyrrolo-[1,2-c]imidazol-3,5[2H,6H]-dione are cognition-activating compounds, possessing pharmacological activity for treating senility or for reversing the effects of electroconvulsive shock-induced amnesia. Pharmaceutical compositions including these compounds, a method of preparing the compounds, and of treating senility or of reversing the effects of induced amnesia are also disclosed.
REFERENCES:
patent: 3886177 (1975-05-01), Fontanella et al.
March, J., Advanced Organic Chemistry, McGraw Hill, New York, 1968, pp. 337-338 and 672-673.
Butler Donald E.
Leonard James D.
Janssen Jerry F.
Schwartz Richard A.
Warner-Lambert & Company
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