RAPID MICROWAVE-ENHANCED SYNTHESIS OF 1-PHENYL-3-METHYL- 5-ACYLOXYPYRAZOLES UNDER SOLVENT-FREE CONDITIONS
作者:Yinjuan Bai、Jun Lu、Haiying Gan、Zhenjun Wang
DOI:10.1081/scc-120005938
日期:2002.1
The microwave-enhanced synthesis of 5-acyloxypyrazoles from 1-phenyl-3-methylpyrazole-5-one and acid chlorides under solvent-free conditions has been achieved in moderate to good yield.
Antioxidant and acetylcholinesterase inhibition activity of aliphatic and aromatic edaravone derivatives
作者:Victor Wagner Barajas-Carrillo、Arturo Estolano-Cobián、Laura Díaz-Rubio、Rocío Rosario Ayllón-Gutiérrez、Ricardo Salazar-Aranda、Raúl Díaz-Molina、Víctor García-González、Horacio Almanza-Reyes、Ignacio A. Rivero、Joaquín G. Marrero、Iván Córdova-Guerrero
DOI:10.1007/s00044-020-02667-5
日期:2021.3
assay, the derivatives were not as active as the positive control galantamine, but a general better activity was shown from the aromatic compounds. The best results were for 10, with 41.9% of inhibition (concentration of 150 μg/mL), and 9 with 31.6%. Docking analysis of compound 10 showed hydrogen bonds with residues Ser200 and His440 in the AChE catalytic gorge. All synthesized derivatives 2–15 presented