Synthesis, in silico Study and Antileishmanial Evaluation of New Selenides Derived from 7-Chloro-quinoline and N-Phenylacetamides
作者:Min-Fu Huang、José Luis、Alison da Silva、Juliana Rocha、Tatjana Lima、Marcus Scotti、Luciana Scotti、Rafael de Oliveira、Helivaldo Souza、Petrônio de Athayde-Filho、José Barbosa-Filho
DOI:10.21577/0103-5053.20200223
日期:——
screening performed for two series of selenides (28 compounds), derived from N-phenylacetamides chlorides and 7-chloro-quinoline, to determine their potential for leishmanicidal activity against Leishmania amazonensis and Leishmania donovani. Seven compounds were predicted as potential leishmanicides; therefore, they were synthesized from elemental selenium, as a precursor for the production of NaHSe
这项研究描述了针对两个硒化物系列(28种化合物)进行的虚拟筛选,这些化合物源自N-苯乙酰胺氯化物和7-氯喹啉,以确定它们对巴西利什曼原虫和多邻杆原虫的杀伤活性潜力。预测了七种化合物可能具有杀伤性;因此,它们从硒元素合成,作为生产NaHSe的前体,并与4,7-二氯喹啉和N-苯乙酰胺氯化物进行了后续反应。这些化合物通过红外(IR)、1H和13C核磁共振(NMR)进行了表征,并送去进行了对巴西利什曼原虫的体外细胞毒性测试,发现它们活性强且选择性好,其中两种化合物的半数抑制浓度(IC50)分别为5.67和10.81 µg mL-1。它们在对接研究中还表现出良好的相互作用能,表明可能通过抑制寄生虫中的N-肌酰基转移酶和O-乙酰丝氨酰硫醇酶来发挥作用。