Design and Synthesis of New 1,3-Benzdiazinan-4-one Derivatives as Selective Cyclooxygenase (COX-2) Inhibitors
作者:Afshin Zarghi、Tannaz Zebardast、Fatemeh Hajighasemali、Eskandar Alipoor、Bahram Daraie、Mehdi Hedayati
DOI:10.1002/ardp.201100138
日期:2012.4
A new group of regioisomeric 2,3‐diaryl‐1,3‐benzdiazinan‐4‐ones, possessing a methyl sulfonyl pharmacophore, were synthesized and their biological activities were tested for cyclooxygenase‐2 (COX‐2) inhibitory activity. In vitro COX‐1/COX‐2 inhibition studies identified 3‐(p‐fluorophenyl)‐2‐(4‐methylsulfonylphenyl)‐1,3‐benzdiazinane‐4‐one (2b) as a potent and highly selective (IC50 = 0.07 µM; selectivity
合成了一组具有甲基磺酰基药效团的新区域异构体 2,3-二芳基-1,3-苯并二嗪喃-4-酮,并测试了它们的生物活性的环氧合酶-2 (COX-2) 抑制活性。体外 COX-1/COX-2 抑制研究发现 3-(p-fluorophenyl)-2-(4-methylsulfonylphenyl)-1,3-benzdiazinane-4-one (2b) 是一种有效且高度选择性的药物(IC50 = 0.07 µM;选择性指数 = 572.8) COX-2 抑制剂。