Synthesis and Evaluation of some Novel Quinazolinone Derivatives as Diuretic Agents
作者:Azza R. Maarouf、Eman R. El-Bendary、Fatma E. Goda
DOI:10.1002/ardp.200400869
日期:2004.10
of 3‐(2‐mercapto‐1, 3, 4‐thiadiazol‐5‐yl)quinazolin‐4(3H)‐one derivative 4 with different alkyl halides or chloroacetic acid afforded the corresponding thioethers 5 while interaction of 2‐methyl‐3‐(1, 3, 4‐thiadiazol‐5‐yl or thiazol‐5‐yl)quinazolin‐4(3H)‐ones (2 and 6) with various aromatic aldehydes resulted in the formation of the arylvinyl analogs 3 and 7, respectively. On the other hand, 2‐mor
为了研究这种杂环组合对预期利尿活性的影响,制备了一系列含有噻唑或 1, 3, 4-噻二唑部分的新系列喹唑啉 - 4 (3H) -one 衍生物。通过起始7-氯-2-甲基-4H-3、1-苯并恶嗪-4-1与不同杂环胺的相互作用,合成了目标化合物(2、4和6)。3-(2-巯基-1,3,4-噻二唑-5-基)喹唑啉-4(3H)-酮衍生物4与不同卤代烷或氯乙酸的烷基化得到相应的硫醚5,同时2-甲基- 3-(1, 3, 4-噻二唑-5-基或噻唑-5-基)喹唑啉-4(3H)-酮(2和6)与各种芳香醛形成芳基乙烯基类似物3和7,分别。另一方面,2-morpholinomethyl-3-(2-sulfamoyl or mercapto-1, 3, 4-thiadiazol-5-yl) quinazolin-4 (3H) -one 衍生物 10 也已通过磺酰胺或硫醇类似物 9 与适当的胺。对作为利尿剂的一些目标