The present invention provides use of the compounds represented by formula (1): wherein, R
1
, R
2
, R
3
and R
4
are as defined in the specification, in all their stereo isomeric and tautomeric forms and mixtures thereof in all ratios, and their pharmaceutically acceptable salts, pharmaceutically acceptable solvates, pharmaceutically acceptable polymorphs and prodrugs and pharmaceutical compositions containing them for treatment of inflammatory disorders mediated by one or more cytokines selected from Tumor Necrosis Factor-alpha (TNF-α), interferon-γ (IFN-γ) and interleukins such as IL-1β, IL-2, IL-6, and IL-8. The present invention also relates to a pharmaceutical composition adapted for use in the treatment of inflammatory disorders. The present invention further provides a method of treatment of inflammatory disorders by administering a therapeutically effective amount of the said compound of formula (1) or its pharmaceutical composition, to a mammal in need thereof.
本发明提供了使用由公式(1)表示的化合物的用途:其中,R1,R2,R3和R4如规范中所定义,在它们的所有立体异构体和互变异构体形式以及它们的所有比例的混合物中,以及它们的药学上可接受的盐,药学上可接受的溶剂合物,药学上可接受的多形体和前药以及含有它们的制剂,用于治疗由肿瘤坏死因子-α(TNF-α),干扰素-γ(IFN-γ)和白细胞介素如IL-1β,I
L-2,IL-6和IL-8等选择性介导的炎症性疾病。本发明还涉及适用于治疗炎症性疾病的制药组合物。本发明还提供了一种治疗炎症性疾病的方法,通过向需要治疗的哺乳动物中给予公式(1)所述化合物或其制药组合物的治疗有效量。