Asymmetric Synthesis of New β-Lactam Lipopeptides as Bacterial Signal Peptidase I Inhibitors
作者:Céline Crauste、Matheus Froeyen、Jozef Anné、Piet Herdewijn
DOI:10.1002/ejoc.201100148
日期:2011.7
The transmembrane bacterial enzyme, signal peptidase I, is recognized as being a promising target for reducing the emergence of drug resistance. The asymmetric synthesis and the biological evaluation of original β-lactam lipopeptides have been performed to discover potent signal peptidase inhibitors. The importance of the azetidinone motif of these lipopeptides has been demonstrated and can serve as
跨膜细菌酶,信号肽酶 I,被认为是减少耐药性出现的有希望的目标。已经进行了原始 β-内酰胺脂肽的不对称合成和生物学评估,以发现有效的信号肽酶抑制剂。这些脂肽的氮杂环丁酮基序的重要性已经得到证实,并且可以作为开发和改善肽模拟物中 β-内酰胺反应性的起点。