Synthesis of New Pyrrolo[2, 3-b]pyridines as a Potent Inhibitor of Tumour Necrosis Factor Alpha
作者:Khalid Mohammed Hassan Hilmy
DOI:10.1002/ardp.200300773
日期:2004.1
cytokines tumor necrosis factor α (TNF‐α) and 1L‐1β. Accordingly, new pyrrolo[2, 3‐]pyridine derivatives 5a—d were prepared from 2‐amino‐3‐cyanopyrroles 3a—d via the intermediate propenylaminopyrroles 4a—d. Then the compounds 5a—d were tested for their ability to inhibit the production of TNF‐α in vivo in rats. The most potent compounds 5a and 5b possess enhanced ability to inhibit the production of
MAP 激酶 p38 在炎症细胞因子肿瘤坏死因子 α (TNF-α) 和 1L-1β 的生物合成中起关键作用。因此,通过中间体丙烯基氨基吡咯 4a-d,从 2-氨基-3-氰基吡咯 3a-d 制备了新的吡咯并 [2, 3-] 吡啶衍生物 5a-d。然后测试化合物5a-d在大鼠体内抑制TNF-α产生的能力。最有效的化合物 5a 和 5b 具有增强的抑制细菌脂多糖刺激产生的 TNF-α 的能力。