A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5″ position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I:
or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
本研究提供了一类新的伪三糖
氨基糖苷,其 5″ 位上有一个烷基,表现出高效的终止密码子突变突破活性、低细胞毒性和对真核翻译系统的高选择性。此外,还提供了含有这些
氨基糖苷的药物组合物、其在治疗遗传疾病中的用途以及制备这些
氨基糖苷的工艺。所公开的
氨基糖苷类化合物可由通式 I 表示:
或其药学上可接受的盐,其中 R1 选自烷基、环烷基和芳基组成的组;所有其他变量和特征如说明书所述。