作者:Sarah T. Y. Ngen、Harveen Kaur、Paul A. Hume、Daniel P. Furkert、Margaret A. Brimble
DOI:10.1021/acs.joc.6b01369
日期:2016.9.2
The first total synthesis of psychrophilin E, a potent antiproliferative cyclic tripeptide isolated from Aspergillus versicolor ZLN-60, is reported herein. Key features of the synthesis include the installation of an amide bond between the indole-nitrogen of tryptophan and an anthranilic acid residue, and a high yielding macrolactamization of the linear tripeptide to the desired macrocycle.