Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1991-02-26
1992-05-05
Brust, Joseph Paul
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514387, 514250, 548221, 548375, 544252, A61K 3142, A61K 3140, C07D26354, C07D20900
Patent
active
051108232
ABSTRACT:
Pyrrolidine derivatives of formula (I) are disclosed. ##STR1## wherein the ring A represents the following heterocyclic ring ##STR2## The compounds of formula (I) are useful as nootropic agents.
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patent: 4582838 (1986-04-01), Butler et al.
Amnesia-Reversal Activity of a Series of Cyclic Imides, J. Med. Chem. 1987, 30, 498-503, Donald E. Butler et al.
Chemical Abstracts vol. 67, No. 5, Abst. No. 21932d (Jul. 31, 1967).
Hakamada Rie
Hamaguchi Fumiko
Nagasaka Tatsuo
Sakurai Einosuke
Brust Joseph Paul
Gabilan M. S. H.
Nisshin Flour Milling Co. Ltd.
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