Synthesis of C-5a-chain extended derivatives of 4-epi-isofagomine: Powerful β-galactosidase inhibitors and low concentration activators of GM1-gangliosidosis-related human lysosomal β-galactosidase
作者:Martin Thonhofer、Patrick Weber、Andres Gonzalez Santana、Roland Fischer、Bettina M. Pabst、Eduard Paschke、Michael Schalli、Arnold E. Stütz、Marion Tschernutter、Werner Windischhofer、Stephen G. Withers
DOI:10.1016/j.bmcl.2016.01.059
日期:2016.3
From an easily available partially protected formal derivative of 1-deoxymannojirimycin, by hydroxymethyl chain-branching and further elaboration, lipophilic analogs of the powerful beta-D-galactosidase inhibitor 4-epi-isofagomine have become available. New compounds exhibit improved inhibitory activities comparable to benchmark compound NOEV (N-octyl-epi-valienamine) and may serve as leads towards improved and more selective pharmacological chaperones for G(M1)-gangliosidosis. (C) 2016 Elsevier Ltd. All rights reserved.