Sydnone derivatives. Part VII: Synthesis of some novel thiazoles and their pharmacological properties
作者:Balakrishna Kalluraya、Abdul Rahiman M.、David Banji
DOI:10.1002/1521-4184(200109)334:8/9<263::aid-ardp263>3.0.co;2-n
日期:2001.9
The synthesis of some 4‐(arylsydnonyl)‐2‐(4‐arylhydrazono‐3‐methyl‐5‐oxo‐2‐pyrazolin‐1‐yl)‐thiazoles by reacting 1‐thiocarboxamido‐3‐methyl‐4‐(arylhydrazono)‐2‐pyrazolin‐5‐ones with different 4‐bromoacetyl‐3‐arylsydnones is described. A few compounds from this series were screened for their anti‐inflammatory, analgesic, and CNS depressant activities. Among the tested compounds 6s, 6d, 6n, and 6u showed
1-硫代甲酰胺基-3-甲基-4-(芳基腙)反应合成一些4-(arylsydnonyl)-2-(4-arylhydrazono-3-methyl-5-oxo-2-pyrazolin-1-yl)-thiazoles描述了 ‐2-pyrazolin-5-ones 与不同的 4-bromoacetyl-3-arylsydnones。筛选了该系列中的一些化合物的抗炎、镇痛和中枢神经抑制活性。在测试的化合物中,6s、6d、6n 和 6u 显示出与标准药物布洛芬相当的显着抗炎活性。含有氯和羧基取代基的化合物活性更高。6f、6r 和 6u 显示出显着的镇痛活性,并且大多数测试的化合物显示出与标准药物戊巴比妥相当的有希望的 CNS 抑制活性。