First syntheses of (2S,3S)- and (2S,3R) - m-prenyl-β-hydroxytyrosine derivatives: Bioactive amino acid fragment of a substance P antagonist novel cyclic heptapeptide

Article abstract of DOI:10.1016/S0040-4039(96)02298-8

A stereodefined synthesis of both the C-3 isomers of the title tyrosine related new amino acid 3 has been achieved starting from D-serine and 4-bromophenol.