Nucleophilic substitution of the chlorine atom in 4,5-dichloro-1,2-dithiol-3-one using 1-thio-β-d-glucopyranose and its 2,3,4,6-tetra-O-acetyl derivative in acetonitrile resulted in two new 5-thioglucoside conjugates of 4-chloro-1,2-dithiol-3-one. The obtained thioglucosides showed cancer-preventive properties in a model of mouse epidermal JB6Cl41 P+ cells in soft agar, while one of them manifested antitumor activity in in vivo experiments in CD1 mice on a model of solid Ehrlich carcinoma. Both compounds were shown to inhibit basic AP-1-dependent transcriptional activity in murine JB6 Cl41 luc-AP-1 cells.
使用 1-
硫代-β-d-
吡喃
葡萄糖及其 2,3,4,6-四-O-乙酰基衍
生物在
乙腈中亲核取代 4,5-二
氯-1,2-二
硫醇-3-酮中的
氯原子产生了两种新的 4-
氯-1,2-二
硫醇-3-酮的 5-
硫代
葡萄糖苷缀合物。所获得的
硫代
葡萄糖苷在软
琼脂中的小鼠表皮 JB6Cl41 P+ 细胞模型中显示出抗癌特性,而其中一种
硫代
葡萄糖苷在 CD1 小鼠实体艾氏癌模型的体内实验中显示出抗肿瘤活性。两种化合物均能抑制小鼠 JB6 Cl41 luc-AP-1 细胞中基本的 AP-1 依赖性转录活性。