Neoglycoconjugates, part 4.: New types of glycoconjugates:: O-glycosylated, N-glycosylated and O-,N-diglycosylated isoserine derivatives

Starting from hexafluoroacetone-protected malic acid O-glycosylated, N-glycosylated and O-,N-diglycosylated (S)-iso-serine derivatives have been synthesized. The new compounds represent glycosylated beta-alanine surrogates, i.a. suitable for beta-peptide modification. (C) 2003 Elsevier Science Ltd. All rights reserved.