中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | phenylmethyl (4S)-4-{3-[bis(phenylmethyl)amino]-3-oxopropyl}-5-oxo-1,3-oxazolidine-3-carboxylate | 203585-49-3 | C28H28N2O5 | 472.541 |
N-Methyl β-amino acids are potentially useful amino acid derivatives for incorporation in lead peptide therapeutics. The syntheses of five such compounds are presented. Their synthesis via 6-oxazinanones was low yielding. Alternatively, reductive cleavage of a 5-oxazolidinone gave the N-methyl α-amino acid, which was then homologated via an Arndt–Eistert procedure in high yield to give the N-methyl β-amino acid.