Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Patent
1990-03-29
1993-05-04
Shaver, Paul F.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
A01N 3712, A01N 3744
Patent
active
052082601
ABSTRACT:
A class of vinyl glycine derivatives is described for use in memory and learning enhancement or for treatment of a cognitive disorder. The vinyl glycine derivatives of particular interest are compounds of Formula I wherein the double bond is in trans configuration, R.sup.1 is lower alkyl, R.sup.2 is hydrido, R.sup.3 is amino and X is hydroxymethyl. ##STR1##
REFERENCES:
patent: 4837219 (1989-06-01), Hutterer
patent: 4871550 (1989-10-01), Millman
patent: 4994492 (1991-02-01), Kendall et al.
patent: 5028622 (1991-07-01), Plaitakis
Cordi Alex A.
Monahan Joseph B.
Williams Robert M.
G. D. Searle & Co.
Keane J. Timothy
Matukaitis Paul D.
Shaver Paul F.
Smith Charles E.
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