The Synthesis of Acid- and Base-Labile Lipopeptides on Solid Support
作者:Björn Ludolph、Herbert Waldmann
DOI:10.1002/chem.200304822
日期:2003.8.4
basic-labile palmitoyl lipid groups were introduced onto the resin after the cleavage of appropriate acid- or reduction-sensitive protecting groups from the cysteineresidues. Optional introduction of different fluorescent tags or a maleimide group into the peptide was followed by release of the resin-bound target peptide as the methyl ester or carboxylic acid by very mild copper(II)-mediated oxidation in
methodology for the solid-phasesynthesis of lipidatedpeptides has been developed. The approach is based on the use of previously synthesized building blocks and overcomes the limitations of previously reported methods, since long doubly lipidatedpeptides can be synthesized by using this route. Furthermore, it was thus possible to prepare a large number of N- and H-Ras peptides bearing a wide range