Synthesis and Biological Evaluation ofS-Neofucopeptides as E- and P-Selectin Inhibitors
作者:Antonio J. Moreno-Vargas、Lidia Molina、Ana T. Carmona、Alessandro Ferrali、Martine Lambelet、Olivier Spertini、Inmaculada Robina
DOI:10.1002/ejoc.200800199
日期:2008.6
The synthesis of α/β-L-fucosylated cysteamine, 3-thiopropionic acid, and 3-thioacetic acid derivatives as building blocks for the preparation of S-neofucopeptides is shown. These compounds were used in the synthesis of new thiofucosides derivatives (8α, 9α, 9β, 10α, 22α, 22β, 24α, 26α) that show affinity towards E- and P-selectins. They constitute a new series of hydrolytically stable and low-molecular-weight
pharmacological profiles. The synthesis of 2-deoxystreptamine (2-DOS) dimers linked by polyamines and analogues based on furylcarbopeptoid skeletons is described. Potent and selective ligands for bacterial 16S rRNA were identified using microarray techniques by determining the affinity of these derivatives toward bacterial and human ribosomal RNAs. antibiotics - 2-deoxystreptamine dimers - microarray - ribosomal