Synthesis of 4-(3-oxo-3-phenylpropyl)morpholin-4-ium chloride analogues and their inhibitory activities of nitric oxide production in lipopolysaccharide-induced BV2 cells
作者:Sung-Hwa Yoon、Eunhwa Lee、Duk-Yeon Cho、Hyun Myung Ko、Ha Yeon Baek、Dong-Kug Choi、Eunha Kim、Ju-Young Park
DOI:10.1016/j.bmcl.2021.127780
日期:2021.3
analogue, inhibited nitric oxide (NO) production, in this paper, various substituted benzene analogues with morpholine hydrochloride of 2 were synthesized and their inhibitory effects on NO production in lipopolysaccharide (LPS)-induced BV2 cells were tested. Among the synthesized compounds, 2-trifluoromethyl analogue 16n (IC50 = 8.6 μM) showed a significantly higher inhibitory activity than that of the
根据我们之前的报道,3-morpholino-1-phenylpropan-1-one 2是氟西汀的简化吗啉类似物之一,可抑制一氧化氮 (NO) 的产生,在本文中,本文合成了各种取代苯类似物与盐酸吗啉的2并测试了它们对脂多糖 (LPS) 诱导的 BV2 细胞中 NO 产生的抑制作用。在合成的化合物中,2-三氟甲基类似物16n (IC 50 = 8.6 μM) 显示出比母体化合物2a (IC 50 > 50 μM)显着更高的抑制活性,并且剂量依赖性地抑制 NO 产生而没有细胞毒性。化合物16n还在 2、10 和 20 μM 浓度下抑制 LPS 诱导的 BV2 细胞中 iNOS 的表达。这些结果表明,化合物16n通过抑制 iNOS 的表达来抑制 NO 的产生,并且可以用作开发新的 NO 产生抑制剂的先导结构。