Design and microwave-assisted synthesis of 5-trifluoromethyl-4,5-dihydro-1H-pyrazoles: Novel agents with analgesic and anti-inflammatory properties
作者:Patricia D. Sauzem、Pablo Machado、Maribel A. Rubin、Gabriela da S. Sant'Anna、Henrique B. Faber、Alessandra H. de Souza、Carlos F. Mello、Paulo Beck、Robert A. Burrow、Helio G. Bonacorso、Nilo Zanatta、Marcos A.P. Martins
DOI:10.1016/j.ejmech.2007.07.018
日期:2008.6
In this work, we reported the synthesis and evaluation of the analgesic and anti-inflammatory properties of novel 3- or 4-substituted 5-trifluoromethyl-5-hydroxy-4,5-dihydro-1H-1-carboxyamidepyrazoles (where 3-/4-substituent=H/H, Me/H, Et/H, Pr/H, i-Pr/H, Bu/H, t-Bu/H, Ph/H, 4-Br-Ph/H and H/Me) designed in the exploration of the bioisosteric replacement of benzene present in salicylamide with a 5-trifluoromethyl-4