Pyrrolidin-2-one derivatives having nootropic activity

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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548523, A61K 3140, C07D20712

Patent

active

047882123

ABSTRACT:
Pyrrolidin-2-one derivatives of formula I: ##STR1## wherein X=H, OH, C.sub.2 -C.sub.7 acyloxy, C.sub.1 -C.sub.6 alkoxy, cycloalkoxy or phenoxy, n=0 or 1 and m=2 or 3, have a marked nootropic activity.

REFERENCES:
The Merck Index, 10th Ed., (1983), p. 1080.
Butler, et al., Journal of Medicinal Chemistry, (1984), vol. 27, pp. 684-691.

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