T. Yamashita, Y. Kojima, K. Hirotsu
Jan 12, 2009
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0
Influential Citations
3
Citations
Journal
International Journal of Peptide and Protein Research
Abstract
A new cyclic compound [(2S,3′S)-2-(2′-oxo-3′-methylpiperazin-1′-yl)-propanoic acid] obtained using (2S,7S)-2,7-dimethyl-3,6-diazaoctanedioic acid as a starting material was derived from N-t-butyloxycarbonyl-(2S,3′S)-2-(2′-oxo-3′-methylpiperazin-1′-yl)-propanoic acid in order to determine the molecular structure by X-ray crystal analysis. Two new macrocyclic peptides were prepared using the above cyclic compound and sarcosine as peptide units.