Corannulene derivatives, functionalized,viacopper-catalyzed alkyne-azide cycloaddition (CuAAC) reactions, with galactose and the ganglioside GM1-oligosaccharide (GM1os), were evaluated for their ability to inhibit the binding of cholera toxin to its natural ligand; in this assay, GM1os-sym-corannulenes proved to be nanomolar inhibitors.
通过铜催化的炔基-叠氮基环加成反应(CuAAC),对卡伦烯衍生物进行官能化改性,与半乳糖和神经节苷脂GM1寡糖(GM1os)结合,评估其抑制霍乱毒素与其天然配体结合的能力;在这个测定中,GM1os-sym-卡伦烯被证明是纳摩尔级别的抑制剂。