4-Toluenesulfonamide as a Building Block for Synthesis of Novel Triazepines, Pyrimidines, and Azoles
作者:A. Khodairy、Ali M. Ali、M. T. El-Wassimy
DOI:10.1002/jhet.2461
日期:2016.9
reaction of 7 with CS2/KOH. Compound 3e was treated with o‐aminophenol or o‐aminothiophenol to give benzazoles 9a, 9b. N‐(Diaminomethylidene)‐4‐toluenesulfonamide (10) reacted with enaminones to yield pyrimidines 11, 12, 13, respectively. The structures of the compounds were elucidated by elemental and spectral analyses. Some selected compounds were screened for their in vitro antifungal activity. In general
N -(E)-(二甲基氨基)亚甲基氨基磺酰硫基} -4-甲苯磺酰胺(2)是通过N-氨基甲硫酰基-4-甲苯磺酰胺(1)与二甲基甲酰胺二甲基缩醛反应或通过1-(二甲基氨基)亚甲基硫代脲与甲苯磺酰氯。使化合物2与取代的苯胺反应,得到苯胺基亚甲基衍生物3a,3b,3c,3d,3e,3f,3g。的治疗图3a,图3b,图3c,3D,3e,3f,3g与苯甲酰溴产生三氮卓4a,4b,4c,4d,4e,4f,4g和咪唑5a,5b,5c,5d,5e,5f,5g。化合物3e的酯化得到酯衍生物6,使其与肼反应,得到酰肼衍生物7。恶二唑8是通过与7与CS 2 / KOH。用邻氨基苯酚或邻氨基苯硫酚处理化合物3e,得到苯并唑9a,9b。ñ - (Diaminomethylidene)-4-甲苯磺酰胺(10)与烯胺酮反应,以得到嘧啶11,12,13分别。通过元素分析和光谱分析阐明了化合物的结构。筛选了一些选定的化合物