Synthesis, characterization, DFT, docking studies and molecular dynamics of some 3-phenyl-5-furan isoxazole derivatives as anti-inflammatory and anti-ulcer agents
作者:Pallavi H M、Fares Hezam Al-Ostoot、Hamse Kameshwar Vivek、Shaukath Ara Khanum
DOI:10.1016/j.molstruc.2021.131812
日期:2022.2
heterocyclic derivatives comprising oxygen atom is considered as a valuable combination of therapeutic agents in curative chemistry. In particular, isoxazole, a five-member heterocyclic ring, is detected along with some of the marketed drugs such as danazol, flucloxacillin, dicloxacillin, cloxacillin, and valdecoxib which are known as an anti-inflammatory drug. The incorporation of the isoxazole ring can
大量包含氧原子的氮杂环衍生物被认为是治疗化学中有价值的治疗剂组合。特别是,异恶唑是一种五元杂环,与一些市售药物如达那唑、氟氯西林、双氯西林、氯唑西林和伐地昔布一起被检测到,这些药物被称为抗炎药。异恶唑环的掺入可以提供增强的物理化学性质,以显示广泛的目标和多样化的生物应用。从这个角度来看,从不同的取代苯甲醛 1(ah) 和 2-乙酰基呋喃 (2) 开始,以良好的收率合成了标题化合物 5(ah),得到了查耳酮衍生物 3(ah)。此外,化合物3(ah)与盐酸羟胺回流,得到标题化合物5(ah)。1 H NMR、13 CNMR和LC-MS),最后,针对COX-1、COX-2、LOX以及抗溃疡作用筛选标题化合物5(ah)。体外研究表明,化合物 (5f) 是有效的,IC 50值为 9.16±0.38 μM (COX-2)、8.15±0.16 μM (15-LOX) 和 42.41±0.29 μg mL -1(抗溃疡)对