Synthesis and pharmacological evaluation of some 3-phenyl-2-substituted-3H-quinazolin-4-one as analgesic, anti-inflammatory agents
作者:V. Alagarsamy、V. Raja Solomon、K. Dhanabal
DOI:10.1016/j.bmc.2006.09.065
日期:2007.1.1
were investigated for analgesic, anti-inflammatory and ulcerogenic index activities. While the test compounds exhibited significant activity, compounds, 2-(N'-2-butylidene-hydrazino)-3-phenyl-3H-quinazolin-4-one (AS1), 2-(N'-3-pentylidene-hydrazino)-3-phenyl-3H-quinazolin-4-one (AS2) and 2-(N'-2-pentylidene-hydrazino)-3-phenyl-3H-quinazolin-4-one (AS3), exhibited moderate analgesic activity. The compound
通过使2-肼基-3-苯基-3H-喹唑啉-4-酮的氨基与不同的醛和酮反应,合成了多种新颖的3-苯基-2-取代-3H-喹唑啉-4-酮。由苯胺合成起始原料2-肼基-3-苯基-3H-喹唑啉-4-酮。研究了标题化合物的镇痛,抗炎和致溃疡指数活性。尽管测试化合物显示出显着的活性,但化合物2-(N'-2-亚丁基-肼基)-3-苯基-3H-喹唑啉-4-酮(AS1),2-(N'-3-亚戊基-肼基) -3-苯基-3H-喹唑啉-4-酮(AS2)和2-(N'-2-亚戊基-肼基)-3-苯基-3H-喹唑啉-4-酮(AS3)表现出中等的镇痛活性。化合物2-(N' 与参考标准双氯芬酸钠相比,-2-亚戊基-肼基)-3-苯基-3H-喹唑啉-4-酮(AS3)显示出更强的抗炎活性。有趣的是,与阿司匹林相比,受试化合物仅显示出轻度的致溃疡性副作用。