5‐Fluoro/(trifluoromethoxy)‐2‐indolinone derivatives with anti‐interleukin‐1 activity
作者:Özge Soylu‐Eter、Zekiye Şeyma Sevinçli、Betül Ersoy、Bahar Hasanusta、Uğur Gatfar、Nathan A. Lack、Burak Erman、Ahmet Gül、Hakan S. Orer、Nilgün Karalı
DOI:10.1002/ardp.202300217
日期:2023.12
2-indolinone derivatives in preliminary studies to develop agents with anti-IL-1 activity. First, the putative efficacies and binding interactions of 2-indolinones were evaluated by docking studies. Second, previously synthesized 5-fluoro/(trifluoromethoxy)−1H-indole-2,3-dione 3-(4-phenylthiosemicarbazones) (compounds 47–69) which had the highest inhibitory effect in the screening were evaluated for inhibitory
促炎细胞因子白介素-1 (IL-1) 驱动多种炎症性疾病的发病机制。最近的研究表明,2-吲哚酮可以调节细胞因子反应。因此,我们在初步研究中筛选了几种2-二氢吲哚酮衍生物,以开发具有抗IL-1活性的药物。首先,通过对接研究评估了 2-吲哚酮的假定功效和结合相互作用。其次,评估了先前合成的在筛选中具有最高抑制效果的5-氟/(三氟甲氧基)−1 H-吲哚-2,3-二酮3-(4-苯硫代缩氨基脲)(化合物47-69 )的抑制效果。 IL-1 受体 (IL-1R)。选择化合物52 (IC 50 = 0.09 µM) 和65 (IC 50 = 0.07 µM) 作为先导化合物,用于随后合成新衍生物。设计、合成了新型5-氟/(三氟甲氧基)−1 H-吲哚-2,3-二酮3-(4-苯硫代缩氨基脲)(化合物70-116 ),并完成了体外研究。测试的化合物76 、 78 、 81 、 91 、 100 、 105和107在