作者:Daniel Waschke、Yevgeniy Leshch、Julian Thimm、Uwe Himmelreich、Joachim Thiem
DOI:10.1002/ejoc.201101238
日期:2012.2
The straightforward syntheses of six regioisomeric mono- and difluorinated D-manno-heptulose and Kamusol analogues, which use electrophilic or nucleophilic fluorinaton, are reported. D-manno-Heptulose shows attractive pharmacological properties in vivo, such as antitumour activity, as well as binding to and accumulating in pancreatic beta cells to induce hyperglycemia. The synthesised analogues represent
报道了使用亲电或亲核氟化的六种区域异构体单和二氟化 D-甘露庚酮糖和 Kamusol 类似物的直接合成。D-甘露-庚酮糖在体内显示出有吸引力的药理学特性,例如抗肿瘤活性,以及与胰腺β细胞结合并在其中积累以诱导高血糖。合成的类似物代表了通过 19F MRI 技术检测和量化体内 β 细胞的有希望的探针,这有助于研究疾病进展。此外,它们是抑制肿瘤生长的潜在候选物。