Synthesis of newly functionalized 1,4-naphthoquinone derivatives and their effects on wound healing in alloxan-induced diabetic mice
作者:Silvia Helena Cardoso、Cleidijane Rodrigues de Oliveira、Ari Souza Guimarães、Jadiely Nascimento、Julianderson de Oliveira dos Santos Carmo、Jamylle Nunes de Souza Ferro、Ana Carolina de Carvalho Correia、Emiliano Barreto
DOI:10.1016/j.cbi.2018.06.007
日期:2018.8
the synthesis of four different derivatives, namely 2-bromo-1,4-naphthoquinone (termed derivative S3), 2-N-phenylamino-1,4-naphthoquinone (derivative S5), 2-N-isonicotinoyl-hydrazide-1,4-naphthoquinone (derivative S6), and 1-N-isonicotinoyl-hydrazone-[2-hydroxy-3-(3-methyl-2-butenyl)]-1,4-naphthoquinone (derivative S7). Our results indicate that derivatives S3, S5, S6 and S7 were non-toxic to the 3T3
萘醌衍生物具有多种药理特性。在这里,我们描述了新的1,4-萘醌衍生物的合成,这些衍生物受Lawone和β-Lapachone的启发,它们对成纤维细胞的体外迁移和糖尿病小鼠皮肤伤口愈合的影响。NMR和FTIR光谱有助于化学成分的表征,并证明了在合成四种不同的衍生物(2-溴-1,4-萘醌(称为衍生物S3),2-N-苯基氨基-1,4-萘醌(衍生物S5),2-N-异烟酰酰肼-1,4-萘醌(衍生物S6)和1-N-异烟酰酰-[2-羟基-3-(3-甲基-2-丁烯基)]-1 ,4-萘醌(衍生物S7)。我们的结果表明,衍生物S3,S5,S6和S7对3T3成纤维细胞系无毒。在刮擦试验中,衍生物S3和S6而非成纤维细胞S5和S7刺激成纤维细胞的迁移。与未治疗的糖尿病小鼠相比,S3,S6和S7治疗可加速伤口闭合。但是,与衍生物S6相比,衍生物S3最适合刺激上皮形成,从而增加了角质形成细胞层和血管的数量,并减少了弥