摘要:
Optical resolution of racemic N-carbobenzoxy-alpha-methoxyglycine using D/L-phenylalaninol or (1S,2S)-2-amino-1-phenyl-1,3-propanediol afforded (+)- and (-)-enantiomers, to which D- and L-configurations, respectively, were assigned based on the H-1 NMR data and biological activity of dermorphin N-terminal tetrapeptide analogs.