Passerini Reaction to Access α‐Hydroxy Amides by Facile Decarbonylation/Decarboxylation of Oxalic Acid
作者:Luan A. Martinho、Thaissa Pasquali F. Rosalba、Carlos Kleber Z. Andrade
DOI:10.1002/ejoc.202201199
日期:2022.12.27
α-Hydroxy amides were easily obtained through a novel and direct approach through decarbonylation/decarboxylation of α-acyloxy amide adducts (originated from Passerini reactions with oxalicacid) under solvent-free conditions with microwave heating.
Design, synthesis and biological evaluation of N-substituted α-hydroxyimides and 1,2,3-oxathiazolidine-4-one-2,2-dioxides with anticonvulsant activity
作者:Laureano L. Sabatier、Pablo H. Palestro、Andrea V. Enrique、Valentina Pastore、María L. Sbaraglini、Pedro Martín、Luciana Gavernet
DOI:10.1080/14756366.2019.1651722
日期:2019.1.1
three-step protocol that include solvent-free reactions and microwave-assisted heating. The compounds were tested in vivo through maximal electroshock seizure test in mice. All the structures showed activity at the lower doses tested (30 mg/Kg) and no signs of neurotoxicity were detected. Compound encoded as 1g displayed strong anticonvulsant effects in comparison with known anticonvulsants (ED50 = 29 mg/Kg)