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Synthesis and biological assessment of racemic benzochromenopyrimidinetriones as promising agents for Alzheimer's disease therapy

Abstract : Aim: Due to the complex nature of Alzheimer's disease, there is a renewed search for multitarget directed drugs. Results: This paper describes the synthesis and in vitro biological evaluation of six racemic 13-aryl-2,3,4,13-tetrahydro-1H,12H-benzo[6,7]chromeno[2,3-d]pyrido[1,2-a]pyrimidine-7,12,14-triones (1a–6a), and six racemic 15-aryl-8,9,10,11,12,15-hexahydro-14H-benzo[6′,7′]chromeno[2′,3:4,5] pyr-imido [1,2-a]azepine-5,14,16-triones (1b–6b), showing antioxidant and cholinesterase inhibitory capacity. Among these compounds, 13-phenyl-2,3,4,13-tetrahydro-1H,12H-benzo[6,7]chromeno[2,3-d]pyrido[1,2-a]pyrimidine-7,12,14-trione (1a) is a nonhepatotoxic at 300 μmol/l dose concentration, and a selective EeAChE inhibitor showing good antioxidant power. Conclusion: A new family of racemic benzochromenopyrimidinetriones has been investigated for their potential use in the treatment of Alzheimer's disease.
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Submitted on : Thursday, April 28, 2022 - 5:35:27 PM
Last modification on : Friday, August 5, 2022 - 9:24:10 AM

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Youssef Dgachi, Helène Martin, Alexandre Bonet, Mourad Chioua, Isabel Iriepa, et al.. Synthesis and biological assessment of racemic benzochromenopyrimidinetriones as promising agents for Alzheimer's disease therapy. Future Medicinal Chemistry, Future Science, 2017, 9 (8), pp.715-721. ⟨10.4155/fmc-2017-0004⟩. ⟨hal-03654686⟩

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