Synthesis, Characterization, and Biological Evaluation of Novel 3‐(4‐Chlorophenyl)‐2‐(substituted)quinazolin‐4(3
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)‐one Derivatives as Multi‐target Anti‐inflammatory Agents
作者:M. S. Raghu、C. B. Pradeep Kumar、K. Yogesh Kumar、M. K. Prashanth、B. K. Jayanna
DOI:10.1002/jhet.3585
日期:2019.7
A novel class of 3‐(4‐chlorophenyl)‐2‐(substituted)quinazolin‐4(3H)‐one derivatives were synthesized, and the structure of synthesized compounds was characterized by IR, 1H NMR, and mass spectroscopy. The newly synthesized compounds (4a–g and 6a–g) were tested for their in vitro cyclooxygenase (COX) inhibition activity. The compounds have inhibitory profile against both COX‐1 and COX‐2, and some of
合成了一类新型的3-(4-氯苯基)-2-(取代)喹唑啉-4(3 H)-one衍生物,并通过IR,1 H NMR和质谱表征了合成的化合物的结构。测试了新合成的化合物(4a–g和6a–g)的体外环氧合酶(COX)抑制活性。这些化合物对COX-1和COX-2均具有抑制作用,并且发现某些化合物对COX-2具有选择性。化合物6g对COX显示出明显的抑制活性。评估了合成化合物作为促炎细胞因子IL-6抑制剂的潜在抗炎活性。化合物4D– g在所有测试化合物中显示出最高的抑制水平。因此,我们的数据表明这些化合物可能代表了一类新的有效的抗炎药。