Facile syntheses of AM-toxins and analogs as cyclic depsipeptides by the solid-phase method

Abstract

The cyclic depsipeptides, AM-toxins I and II and AM-toxin I analogs, were efficiently and rapidly prepared by the Fmoc-based solid-phase method for the synthesis of linear depsipeptides, with N-[(dimethylamino)-1H-1,2,3-triazolo[4,5-b]pyridin-1-ylmethylene]-N-methylmethanaminium hexafluorophosphate N-oxide (HATU) being used for their subsequent cyclization. © 1998, Taylor & Francis Group, LLC. All rights reserved.