A new and general method for the synthesis of tripeptide aldehydes based on the multi-component Ugi reaction
作者:Michał Mroczkiewicz、Ryszard Ostaszewski
DOI:10.1016/j.tet.2009.03.018
日期:2009.5
Tripeptide aldehydes, such as Z-Leu-Leu-Leu-H (MG-132), are an important class of compounds due to their biological activity. A new, general method for the synthesis of tripeptide aldehydes based on the multi-component Ugi reaction was developed. A careful choice of isocyanides makes it possible to obtain tripeptide precursors whose functionalization led to target structures. This method can be used
三肽醛,例如Z -Leu-Leu-Leu-H(MG-132),由于其生物活性而成为一类重要的化合物。开发了一种基于多组分Ugi反应合成三肽醛的新通用方法。仔细选择异氰化物可以得到其功能化导致靶标结构的三肽前体。该方法可用于制备具有非天然氨基酸侧链的三肽醛。