Asymmetric synthesis of potent glycosidase and very potent α-mannosidase inhibitors: 4-amino-4-deoxy-l-erythrose and 4-amino-4,5-dideoxy-l-ribose
作者:Jean-Bernard Behr、Carine Chevrier、Albert Defoin、Céline Tarnus、Jacques Streith
DOI:10.1016/s0040-4020(02)01512-0
日期:2003.1
Pyrrolidine amino-sugars, cyclic iminoalditols as well as linear aminoalditols in 4-amino-L-erythrose and 4-amino-5-deoxy-L-ribose series were synthesised by asymmetric hetero-Diels-Alder reaction followed by chemical transformations. 4-Amino-4-deoxy-L-erythrose and 4-amino-4,5-dideoxy-L-ribose were potent beta-D-glucosidase, alpha-D-mannosidase, alpha- and beta-D-galactosidase inhibitors. We have shown that the ribose derivative was a very potent inhibitor of alpha-D-mannosidase. (C) 2003 Elsevier Science Ltd. All rights reserved.