The condensation of 1,2- and 1,4-diketones with thiohydantoins to give tetrahydroquinodimethane and isatylidene derivatives respectively is described which may act as potential precursors for indigoid dyes as well as bioactive compounds. The synthesized compounds have been characterized by elemental analyses, spectral studies as well as by molecular modelling using PC WIN model. In addition, the newly
                                    描述了 1,2- 和 1,4-二酮与
硫代乙内酰
脲缩合分别生成四
氢醌二
甲烷和异二亚甲基衍
生物,它们可作为靛类
染料和
生物活性化合物的潜在前体。合成的化合物已通过元素分析、光谱研究以及使用 PC WIN 模型的分子建模进行表征。此外,新合成的产品已经过抗微
生物活性筛选。