Synthesis and radioprotective activity of dipeptide cysteamine and cystamine derivatives
作者:Joel Oiry、Jean Y. Pue、Jean L. Imbach、Marc Fatome、Henry Sentenac-Roumanou
DOI:10.1021/jm00122a004
日期:1989.2
Some N-(dipeptidyl)-S-acetylcysteamine and N,N'-(dipeptidyl)cystamine salt derivatives were synthesized and evaluated as candidate radioprotector agents. Toxicity and radioprotective activity as the dose reduction factor (DRF) were determined in vivo on mice and compared to N-glycyl-S-acetylcysteamine trifluoroacetate. One of the most interesting compounds of this series was N-glycylglycyl-S-acetylcysteamine
合成了一些N-(二肽基)-S-乙酰半胱胺和N,N′-(二肽基)胱胺盐衍生物,并作为候选的辐射防护剂进行了评估。在小鼠体内确定毒性和作为剂量减少因子(DRF)的放射防护活性,并将其与N-甘氨酰-S-乙酰半胱胺三氟乙酸盐进行比较。该系列中最有趣的化合物之一是N-甘氨酰甘氨酰-S-乙酰半胱胺三氟乙酸盐(8)。