Synthesis 1-Acyl-3-(2'-aminophenyl) thioureas as Anti-Intestinal Nematode Prodrugs
作者:Li-Ping Duan、Jia Xue、Li-Li Xu、Hao-Bing Zhang
DOI:10.3390/molecules15106941
日期:——
A series of 1-acyl-3-(2'-aminophenyl) thiourea derivatives were designed and synthesized. The structures of all the newly synthesized compounds were identified by IR, elemental analysis, 1H-NMR and 13C-NMR. Their anti-intestinal nematode activities against Nippostrongylus brazilliensis were evaluated in rats by an oral route. Among these compounds, at concentrations of 10 mg/kg of rat, compound (1-(2'-furanyl)acyl-3- (2'-aminophenyl) thiourea) (5h) produced the highest activity with 89.4% deparasitization. The present work suggests that 1-acyl-3-(2'-aminophenyl) thiourea derivatives may become useful lead compounds for anti-intestinal nematode treatment.
设计并合成了一系列1-酰基-3-(2'-氨基苯基)硫脲衍生物。所有新合成化合物的结构通过IR、元素分析、1H-NMR和13C-NMR进行了鉴定。通过口服途径在大鼠中评估了它们对巴西钩口线虫的抗肠道线虫活性。在这些化合物中,浓度为10 mg/kg大鼠时,化合物(1-(2'-呋喃基)酰基-3-(2'-氨基苯基)硫脲)(5h)表现出最高的活性,去寄生率为89.4%。本研究提示1-酰基-3-(2'-氨基苯基)硫脲衍生物可能成为有用的抗肠道线虫治疗先导化合物。