Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-01-25
1991-10-08
Bond, Robert T.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514213, 514281, 514183, 540490, 540491, 540517, 540523, A61K 3155, C07D28110
Patent
active
050554646
ABSTRACT:
Benzolactam compounds of the general formula ##STR1## or isomers thereof as well as salts thereof inclusive of hydrates and/or solvates forms thereof, and benzolactam compounds of the general formula ##STR2## wherein each of the symbols is as defined in the specification. The compound (I) exhibit antiamnesic activity, and are useful as brain function-improving drugs. The compounds (a) and (b) are useful as an intermediate for said compounds (I). Futher, the compound (a) show diuretic or antiulcer activity, and are useful as a diuretic or antiulcer agent.
REFERENCES:
patent: 4564612 (1986-01-01), Sugihara et al.
patent: 4692522 (1987-09-01), Parsons et al.
patent: 4739066 (1988-04-01), Sugihara et al.
patent: 4767756 (1988-08-01), Das et al.
Derwent Publication--Abstract of Japanese Unexamined Publication 1148171/86.
Anami Koretake
Hakamada Ichiro
Ikebe Tsuguo
Murakami Shu
Bond Robert T.
Yoshitomi Pharmaceutical Industries Ltd.
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