作者:Alan Katritzky、Abdelmotaal Abdelmajeid、Srinivasa Tala、M. Amine
DOI:10.1055/s-0030-1260159
日期:2011.9
novel N-(protected α-tri-, tetra- and pentapeptidoyl)benzotriazoles couple in aqueous acetonitrile solution at 0 ˚C with free amino acids, dipeptides, and tripeptides to afford N-terminal-protected polypeptides (61-92%) including those containing unprotected OH, SH, and indole NH groups, with no detectable racemization. acylation - peptides - coupling - amino acids - medicinal chemistry
方便合成的新型N-(保护的α-三,四和五肽基)苯并三唑在乙腈水溶液中于0 coupleC与游离氨基酸,二肽和三肽偶合,得到N末端保护的多肽(61-92%)包括那些含有未保护的OH,SH和吲哚NH基的化合物,没有可消旋的外消旋作用。 酰化-肽-偶联-氨基酸-药物化学