Ionic Liquid-Promoted Synthesis of Novel Chromone-Pyrimidine Coupled Derivatives, Antimicrobial Analysis, Enzyme Assay, Docking Study and Toxicity Study
作者:Shailee Tiwari、Julio Seijas、Maria Vazquez-Tato、Aniket Sarkate、Kshipra Karnik、Anna Nikalje
DOI:10.3390/molecules23020440
日期:——
Laboratory Standards (NCCLS). The compound 6c bearing a fluoro group on the chromone ring and oxygen and a hydrazino group (-NHNH₂) on the pyrimidine ring, was found to be the most potent antibacterial compound amongst the synthesized derivatives. The compound 6f bearing a methoxy group (-OCH₃) on the chromone ring and sulphur group on the pyrimidine ring, was found to exhibit equipotent antifungal activity
在此,我们报告了一种环境友好,快速且方便的离子液体([Et₃NH] [HSO3])促进的乙基4-(6-取代-4-氧代-4氧代-4H-铬-3-基)-6-的简便合成方法。甲基-2-硫代/氧代-1,2,3,4-四氢嘧啶-5-羧酸酯衍生物4(af)和4-(6-取代的-4-氧代-4H-铬-3-基)-6-甲基-2-硫代/氧代-1,2,3,4-四氢嘧啶-5-碳酰肼衍生物6(af)。通过国家临床实验室标准委员会(NCCLS)推荐的方法,评估了所有合成的衍生物4(af)和6(af)的体外抗真菌和抗菌活性。在合成衍生物中,发现在色酮环上带有氟基和氧并在嘧啶环上带有肼基(-NHNH 2)的化合物6c是最有效的抗菌化合物。与标准药物咪康唑相比,发现在色酮环上带有甲氧基(-OCH 3)和在嘧啶环上带有硫基的化合物6f具有同等的抗真菌活性。进行了D-丙氨酸-D-丙氨酸连接酶(DdlB)酶测定研究以及麦角甾醇提取和定量