Synthesis and in vitro evaluation of anti-inflammatory activity of ester and amine derivatives of indoline in RAW 264.7 and peritoneal macrophages
作者:Svetlana Furman、Elinor Nissim-Bardugo、Shani Zeeli、Michal Weitman、Abraham Nudelman、Efrat Finkin-Groner、Dorit Moradov、Helena Shifrin、Donna Schorer-Apelbaum、Marta Weinstock
DOI:10.1016/j.bmcl.2014.03.081
日期:2014.5
TNF-α antagonists are effective they may cause serious adverse effects. We describe the preparation and evaluation for anti-inflammatory activity of 11 novel derivatives of indoline carbamates with a propionic ester, 2-aminoethyl, 3-aminopropyl 2-(dimethylamino)ethyl or 3-(dimethylamino)propyl group in positions 3 or 1. Compounds 25, 26 and 29 were previously shown to inhibit acetylcholinesterase with IC50s
炎性疾病中促炎性细胞因子,TNF-α和IL-6的持续增加。尽管现有的疗法(如类固醇和TNF-α拮抗剂)是有效的,但它们可能会引起严重的不良反应。我们描述了在位置3或1上具有丙酸酯,2-氨基乙基,3-氨基丙基2-(二甲基氨基)乙基或3-(二甲基氨基)丙基的吲哚啉氨基甲酸酯11种新型衍生物的制备和抗炎活性的评估。化合物25,26和29被先前显示抑制乙酰胆碱酯酶与IC 50年代为0.4〜55微米,以防止在100 PM-1μM的浓度范围诱导反应性氧物质的细胞毒性。化合物25,26,29,9,10,17和18,减少了NO,TNF-α和IL-6在1-10 PM的浓度的LPS活化RAW-264.7和小鼠腹腔巨噬细胞。化合物25减少的细胞因子与IκBα降解的增加和p38磷酸化的降低有关,而与ERK的磷酸化不相关。结论:在3位被带有酯或氨基的链取代的二氢吲哚衍生物可能具有治疗慢性炎症和神经退行性疾病的潜力。