The reaction of N-glycosylated isatines with imidazolones and thiazolones afforded N-glycosylated (Z)-1-glycosyl-3-(5-oxo-2-thioxoimidazolidin-4-ylidene)indolin-2-ones. The reaction of S-glycosylated thiazolones with isatines gave S-glycosylated (Z)-3-(2-glycosylsulfanyl-4-oxo-4,5-dihydro-thiazol-5-ylidene)indolin-2-ones. These molecules represent hybrids of pharmacologically important moieties, including carbohydrates, isatines, 2-thiohydantoin, pseudo-thiohydantoin and rhodanine. The products show a good and selective activity against lung carcinoma cell lines H157. The best activity was obtained for 3-(5-oxo-2-thioxoimidazolidin-4-ylidene)indolin-2-ones containing a glucose moiety.
N-糖苷化的
异靛蓝与
咪唑酮和
噻唑酮的反应生成N-糖苷化的(Z)-1-糖苷-3-(5-氧-2-
硫喹唑啉-4-亚基)
吲哚-2-酮。S-糖苷化的
噻唑酮与
异靛蓝反应生成S-糖苷化的(Z)-3-(2-糖苷
硫酰基-4-氧-4,5-二氢
噻唑-5-亚基)
吲哚-2-酮。这些分子代表了药理学上重要的混合结构,包括
碳水化合物、
异靛蓝、2-
硫脲、伪
硫脲和
罗丹宁。产品对肺癌
细胞系H157表现出良好且选择性的活性。含有
葡萄糖基团的3-(5-氧-2-
硫喹唑啉-4-亚基)
吲哚-2-酮具有最佳活性。