A process for making pyrrolidone derivatives
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United States of America Patent
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Sep 19, 1989
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N/A
app pub date -
Jan 23, 1989
filing date -
Jun 21, 1985
priority date (Note) -
Expired
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Abstract
The invention relates to 4-hydroxy pyrrolidone derivatives which help restore learning and memory difficulties associated with ageing. A compound of the invention is 2-(4-hydroxy-2-oxo-1-pyrrolidineacetamido)acetamide.
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