期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 25, 期 8, 页码 1700-1704出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2015.03.009
关键词
Sunifiram; Cognition-enhancers; Piracetam-like compounds; Mouse passive-avoidance test; Piperazines
资金
- MUR (PRIN) [2009ESXPT2_002]
- University of Florence (ex 60%)
A series of 2-phenyl- or 3-phenyl piperazines, structurally related to DM235 and DM232, two potent nootropic agents, have been prepared and tested in the mouse passive-avoidance test, to assess their ability to revert scopolamine-induced amnesia. Although the newly synthesized molecules were less potent than the parent compounds, some useful information has been obtained from structure-activity relationships. A small but significant enantioselectivity has been found for the most potent compound 5a. (C) 2015 Elsevier Ltd. All rights reserved.
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