Use of ‘Click Chemistry’ for
the Synthesis of Tetrazole-Containing Analogues of the Neuroprotective
Agent Glycyl-<scp>l</scp>-prolyl-<scp>l</scp>-glutamic
Acid
作者:Margaret Brimble、Kuo-yuan Hung、Paul Harris
DOI:10.1055/s-0028-1088128
日期:——
Tetrazole-containing analogues of glycyl-l-prolyl-l-glutamic acid (GPE) were prepared by coupling of Cbz-glycyl-l-proline with tetrazole-containing glutamic acids followed by hydrogenation of the resultant tripeptide. Synthesis of the tetrazole-containing glutamic acids involved 1,3-dipolar cycloaddition of sodium azide to nitrile derivatives of the corresponding glutamic acids.