Hit-to-lead optimization of a pyrazinylpiperazine series against Leishmania infantum and Leishmania braziliensis
作者:Thibault Joseph William Jacques Dit Lapierre、Mariza Gabriela Faleiro de Moura Lodi Cruz、Nícolas Peterson Ferreira Brito、Daniela de Melo Resende、Felipe de Oliveira Souza、Eduardo Jorge Pilau、Meryck Felipe Brito da Silva、Bruno Junior Neves、Silvane Maria Fonseca Murta、Celso de Oliveira Rezende Júnior
DOI:10.1016/j.ejmech.2023.115445
日期:2023.8
An early hit-to-leadoptimization of a novel pyrazinylpiperazine series against L. infantum and L. braziliensis has been performed after an extensive SAR focusing on the benzoyl fragment of hit (4). Deletion of the meta-Cl of (4) led to the obtention of the para-hydroxyl derivative (12), on which the design of most monosubstituted derivatives of the SAR was based. Further optimization of the series