A new series of 2-thiophenoxyquinoline-based penta-substituted pyridine derivatives, 6(a–r), has been synthesized by base-catalyzed cyclocondensation reaction through multi-component reaction (MCR) approach. In vitro antimicrobial activity of the synthesized compounds was investigated against a representative panel of pathogenic strains, specifically three Gram-positive bacteria (Streptococcus pneumoniae
通过多组分反应(
MCR)的碱催化环缩合反应合成了一系列新的基于2-
硫代
苯氧基
喹啉的五取代
吡啶衍生物。6(a - r)。研究了合成化合物对代表性病原菌的体外抗菌活性,特别是三种革兰氏阳性菌(肺炎链球菌,
枯草芽孢杆菌,破伤风梭菌),三种革兰氏阴性菌(大肠杆菌,鼠伤寒沙门氏菌,霍乱弧菌)和两种真菌(黑曲霉,白色念珠菌。)。发现大多数化合物与标准药物具有同等效力或更有效。