First Synthesis of Racemic Trans Propargylamino-Donepezil, a Pleiotrope Agent Able to Both Inhibit AChE and MAO-B, with Potential Interest against Alzheimer’s Disease
Sixty-four new indanones and thiaindanones related to donepezil were synthesized and evaluated in vitro as potential AChE inhibitors. Among them, 11 derivatives were found to inhibit the enzyme in the submicromolar range; the best compound revealed its inhibitory activity with an IC50 in the same range (0.06 microM) than the reference compound, donepezil (IC50=0.02 microM).
One-pot cyclization of alkoxy-3-aminoindan-1-ones.
作者:Patrick Dallemagne、Sylvain Rault、Juan Carlos Pilo、Marie Paule Foloppe、Max Robba
DOI:10.1016/0040-4039(91)80160-8
日期:1991.10
3-Amino-3-alkoxyphenylpropionic acids, prepared from alkoxybenzaldehydes, are cyclized in one step into 3-aminoindan-1-ones using trifluoroacetic acid and trifluoroacetic anhydride.